No changes between revisions
| /Modules/Mechanical/WINDGAUGE02A/CAD/2x3MLAB_frame.scad |
|---|
| 0,0 → 1,49 |
| x_holes = 3; |
| y_holes = 4; |
| MLAB_grid = 10.16; |
| pile_radius = 4; |
| pedestal_height = 15; // designed for use the MLAB standard 20mm screws. |
| x_size = x_holes * MLAB_grid ; |
| y_size = y_holes * MLAB_grid ; |
| mount_hole = 3.5; |
| //nut_size = 6.8; //size suitable for PLA material |
| nut_size = 6.7; //size suitable for ABS material |
| clear = 0.175; |
| thickness = 1; |
| MLAB_grid_xoffset = MLAB_grid/2; |
| MLAB_grid_yoffset = MLAB_grid/2; |
| grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size], i = [MLAB_grid_yoffset :MLAB_grid: y_size]) |
| if ((j>(x_size-10) && i>(y_size-10)) || (j<10 && i<10) || (j<10 && i>(y_size-10)) || (j>(x_size-10) && i<10) ) [j, i] ]; |
| difference () { |
| union () { |
| for (j = grid_list) { |
| translate (concat(j, [0])) |
| cylinder (h = pedestal_height, r= pile_radius, $fn=20); |
| } |
| translate ([MLAB_grid_xoffset , MLAB_grid_yoffset , 0]) |
| minkowski() { |
| cube([x_size - 2*(MLAB_grid/2 - pile_radius) - 2*pile_radius, y_size - 2*(MLAB_grid/2 - pile_radius) - 2*pile_radius, thickness]); // base plastics brick |
| cylinder(r=pile_radius,h=0.1); |
| } |
| } |
| translate ([2*pile_radius, 2*pile_radius, 0]) // central hole in module support |
| cube([x_size-4*pile_radius, y_size-4*pile_radius, 2*thickness]); |
| // MLAB grid holes |
| for (j = grid_list) { |
| translate (concat(j, [0])) |
| cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
| translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
| cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/kryt_rotoru.scad |
|---|
| 0,0 → 1,46 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| //kryt_rotoru(prumer_rotoru1,sila_materialu,prumer_sroubu,vyska_rotoru1); |
| /* |
| prumer_rotoru1 - urcuje vnitrni prumer krytu |
| sila_materialu - urcuje tloustku materialu krytu |
| prumer |
| vyska_rotoru1 - urcuje vysku, kterou prekryva kryt rotor 1 |
| */ |
| module kryt_rotoru(prumer_rotoru1,sila_materialu,vyska_rotoru1) |
| { |
| //kopule |
| difference() |
| { |
| sphere(d = prumer_rotoru1+2*sila_materialu, $fn=100); |
| sphere(d = prumer_rotoru1+0.1, $fn=100); |
| translate([0,0,-(prumer_rotoru1+2*sila_materialu)/2]) |
| cube(size = [prumer_rotoru1+2*sila_materialu, prumer_rotoru1+2*sila_materialu, prumer_rotoru1+2*sila_materialu], center = true); |
| } |
| //válcová část krytu |
| difference() |
| { |
| //zakladni valec |
| translate([0,0,-vyska_rotoru1/2]) |
| cylinder (h = vyska_rotoru1, r=(prumer_rotoru1+2*sila_materialu)/2, center = true, $fn=100); |
| //válec pro vykrojení |
| translate([0,0,-vyska_rotoru1/2]) |
| cylinder (h = vyska_rotoru1+0.05, r=(prumer_rotoru1+0.1)/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/lopatky.scad |
|---|
| 0,0 → 1,96 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| //lopatka(hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu,prumer_lopatky,sila_materialu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky,prumer_rotoru1,prumer_sroubu); |
| /* |
| hloubka_uchytu - fefinuje delku zapusteni uchytu lopatky do rotorové casti |
| sila_uchytu - sirka drzaku lopatky zapustene do rotoru |
| vyska_uchytu - definuje vysku drzaku lopatky zapustene do rotoru |
| tolerance_uchytu - mezera pro snadnějsi zasunuti do rotoru |
| prumer_lopatky - prumer lopatky vnejsi |
| sila_materialu_lopatky |
| delka_uchytu_lopaty - delky tycky mezi uchytem do rotoru a lopatkou |
| hrana_uchytu_lopatky - hrana ctvercoveho profilu tycky mezi uchytem do rotoru a lopatkou |
| prumer_rotoru1 - |
| prumer_sroubu - odava prumer sroubu pro uchyceni lopatky |
| */ |
| module lopatka(hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu,prumer_lopatky,sila_materialu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky,prumer_rotoru1,prumer_sroubu) |
| { |
| union() |
| { |
| //prechod lopatka drzak |
| difference() |
| { |
| translate([-hrana_uchytu_lopatky/2,prumer_lopatky/4,0]) |
| cube([hrana_uchytu_lopatky,(prumer_lopatky/2)+5,hrana_uchytu_lopatky],center=true); |
| sphere(d = prumer_lopatky, $fn=100); |
| } |
| difference() |
| { |
| //lopatka |
| sphere(d = prumer_lopatky, $fn=100); |
| sphere(d = prumer_lopatky-2*sila_materialu_lopatky, $fn=100); |
| translate([0,-prumer_lopatky/2,-prumer_lopatky/2]) |
| cube(size = prumer_lopatky); |
| } |
| //uchyt_lopatky - tycka |
| translate([-hrana_uchytu_lopatky/2,prumer_lopatky/2+delka_uchytu_lopatky/2,0]) |
| cube([hrana_uchytu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky],center=true); |
| //uchyt lopatky cast v rotoru |
| translate([-sila_uchytu/2,prumer_lopatky/2+delka_uchytu_lopatky+hloubka_uchytu/2,0]) |
| difference() |
| { |
| cube([sila_uchytu,hloubka_uchytu,vyska_uchytu],center=true); |
| //otvor pro sroub |
| translate([0,0,0]) |
| cylinder(h=vyska_uchytu+1, r=prumer_sroubu/2, center=true, $fn=100); |
| //zaobleni |
| translate([0,+prumer_rotoru1/2-hloubka_uchytu/2,0]) |
| difference() |
| { |
| cylinder(h=vyska_uchytu+1, r=prumer_rotoru1/2+2, center=true, $fn=100); |
| cylinder(h=vyska_uchytu+2, r=prumer_rotoru1/2, center=true, $fn=100); |
| } |
| } |
| //vyrovnávací úsek mezi úchytem v rotoru a úchytem loplatky (tyčkou) |
| translate([0,prumer_lopatky/2+delka_uchytu_lopatky+5/2,0]) |
| difference() |
| { |
| translate([-hrana_uchytu_lopatky/2,0,0]) |
| cube([hrana_uchytu_lopatky,10,hrana_uchytu_lopatky],center=true); |
| translate([-sila_uchytu,+prumer_rotoru1/2-5/2,0]) |
| cylinder(h=vyska_uchytu+1, r=prumer_rotoru1/2, center=true, $fn=100); |
| } |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/rotor1.scad |
|---|
| 0,0 → 1,102 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| /* |
| prumer_rotoru1 - vnejsi prumer |
| vyska_rotoru1 - vyska rotoru1 bez vysky uchytu lopatky |
| prumer_sroubu- |
| vyska_matky - |
| prumer_orechu - vnejsi prumer nástroje pro dotahovani matky |
| sila_materialu - pro pripad vyvoreni zapusti pro kryt rotoru |
| sila_materialu_vule |
| hloubka_prekryti - hloubka zapusteni krytu rotoru |
| hloubka_uchytu - definovano lopatkou |
| sila_uchytu - definovano lopatkou |
| vyska_uchytu - definovano lopatkou |
| tolerance_uchytu - definovano lopatkou |
| */ |
| //rotor1(prumer_rotoru1,vyska_rotoru1,prumer_sroubu,vyska_matky,prumer_orechu,sila_materialu,sila_materialu_vule,hloubka_prekryti,hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu); |
| module rotor1(prumer_rotoru1,vyska_rotoru1,prumer_sroubu,vyska_matky,prumer_orechu,sila_materialu,sila_materialu_vule,hloubka_prekryti,hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu) |
| { |
| difference() |
| { |
| union () |
| { |
| cylinder (h = vyska_rotoru1-hloubka_prekryti, r=prumer_rotoru1/2, center = true, $fn=100); |
| translate([0,0,vyska_rotoru1/2]) |
| cylinder (h = hloubka_prekryti, r=(prumer_rotoru1/2) -sila_materialu-sila_materialu_vule, center = true, $fn=100); |
| //otvory pro lopatky |
| translate([0,0,-(vyska_rotoru1-hloubka_prekryti)/2-(vyska_uchytu+tolerance_uchytu)/2]) |
| //otvory pro lopatky |
| difference () |
| { |
| cylinder (h = vyska_uchytu+tolerance_uchytu, r=(prumer_rotoru1/2), center = true, $fn=100); |
| cylinder (h = vyska_uchytu+2*tolerance_uchytu, r=(prumer_rotoru1/2-hloubka_uchytu+5), center = true, $fn=100); |
| //dira pro prvni uchyt lopatky |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
| cube([hloubka_uchytu,sila_uchytu+tolerance_uchytu,vyska_uchytu+2*tolerance_uchytu],true); |
| //dira pro druhy uchyt lopatky |
| rotate(a=[0,0,120]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
| cube([hloubka_uchytu,sila_uchytu+tolerance_uchytu,vyska_uchytu+2*tolerance_uchytu],true); |
| //dira pro treti uchyt lopatky |
| rotate(a=[0,0,240]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
| cube([hloubka_uchytu,sila_uchytu+tolerance_uchytu,vyska_uchytu+2*tolerance_uchytu],true); |
| } |
| } |
| //otvor pro uchyceni prvni lopatky |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,hloubka_prekryti/2]) |
| cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru1-hloubka_prekryti)/2+vyska_matky/2]) |
| cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
| //otvor pro uchyceni druhe lopatky |
| rotate(a=[0,0,120]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,hloubka_prekryti/2]) |
| cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| rotate(a=[0,0,120]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru1-hloubka_prekryti)/2+vyska_matky/2]) |
| cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
| //otvor pro uchyceni treti lopatky |
| rotate(a=[0,0,240]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,hloubka_prekryti/2]) |
| cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| rotate(a=[0,0,240]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru1-hloubka_prekryti)/2+vyska_matky/2]) |
| cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/rotor2.scad |
|---|
| 0,0 → 1,83 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| //rotor2 (vyska_rotoru2,prumer_rotoru1,vyska_kryti,sila_materialu,stator1_sila,vyska_matky,vzdalenost_rot_stat,lozisko_prumer_vnitrni,lozisko_prekryv,sila_pod_loziskem,delka_hridele,lozisko_vyska,sirka_matky_tol,sirka_matky,hloubka_uchytu,vyska_rotoru1,prumer_sroubu,vyska_matky,prumer_orechu,vzdalenost_rot_stat2,sirka_matky_tol); |
| module rotor2 (vyska_rotoru2,prumer_rotoru1,vyska_kryti,sila_materialu,stator1_sila,vyska_matky,vzdalenost_rot_stat,lozisko_prumer_vnitrni,lozisko_prekryv,sila_pod_loziskem,delka_hridele,lozisko_vyska,sirka_matky_tol,sirka_matky,hloubka_uchytu,vyska_rotoru1,prumer_sroubu,vyska_matky,prumer_orechu,vzdalenost_rot_stat2,sirka_matky_tol) |
| { |
| difference() |
| { |
| union () |
| { |
| cylinder (h = vyska_rotoru2, r=prumer_rotoru1/2, center = true, $fn=100); |
| //kryci kroužek |
| translate([0,0,-(vyska_rotoru2)/2-(vyska_kryti)/2]) |
| difference () |
| { |
| cylinder (h = vyska_kryti, r=(prumer_rotoru1/2), center = true, $fn=100); |
| cylinder (h = vyska_kryti+0.1, r=(prumer_rotoru1/2-sila_materialu), center = true, $fn=100); |
| } |
| //doraz na lozisko |
| translate([0,0,-(vyska_rotoru2+stator1_sila+vyska_matky+vzdalenost_rot_stat)/2]) |
| cylinder (h = stator1_sila+vyska_matky+vzdalenost_rot_stat, r=(lozisko_prumer_vnitrni+2*lozisko_prekryv)/2, center = true, $fn=100); |
| //hridel |
| translate([0,0,-(vyska_rotoru2+stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele)/2]) |
| cylinder (h = stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele, r=(lozisko_prumer_vnitrni/2), center = true, $fn=100); |
| } |
| //otvor v hřídeli |
| translate([0,0,-(stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele)/2]) |
| cylinder (h = vyska_rotoru2+stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele+0.1, r=(prumer_sroubu/2), center = true, $fn=100); |
| //otvor pro matku |
| translate([0,0,(vyska_rotoru2-vyska_matky)/2]) |
| cylinder (h = vyska_matky+0.1, r= (sirka_matky+sirka_matky_tol)/2, center = true,$fn=6); |
| //otvor pro uchyceni prvni lopatky |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
| cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru2)/2+vyska_matky/2]) |
| cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
| //otvor pro uchyceni druhe lopatky |
| rotate(a=[0,0,120]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
| cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| rotate(a=[0,0,120]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru2)/2+vyska_matky/2]) |
| cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
| //otvor pro uchyceni treti lopatky |
| rotate(a=[0,0,240]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
| cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| rotate(a=[0,0,240]) |
| translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru2)/2+vyska_matky/2]) |
| cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/rotor3.scad |
|---|
| 0,0 → 1,45 |
| $fn=40; // model faces resolution. |
| //include <configuration.scad> |
| //dutinka pro upevneni rotoru |
| module rotor3 (sila_pod_loziskem,delka_hridele,lozisko_prumer_vnitrni,lozisko_prekryv) |
| { |
| difference() |
| { |
| //dotahovací kroužek |
| translate([0,0,0]) |
| cylinder (h = sila_pod_loziskem+delka_hridele+2, r=(lozisko_prumer_vnitrni+2*lozisko_prekryv)/2, center = true, $fn=100); |
| cylinder (h = sila_pod_loziskem+delka_hridele+2+0.1, r=((lozisko_prumer_vnitrni+0.2)/2), center = true, $fn=100); |
| } |
| } |
| module rotor4 (vyska_pod_magnetem,magnet_zapusteni,magnet_prumer,vyska_hlavy_sroubu,prumer_hlavy_sroubu,prumer_sroubu) |
| { |
| difference() |
| { |
| //segment pro sroub a magnet |
| translate([0,0,0]) |
| cylinder (h = vyska_pod_magnetem+magnet_zapusteni, r=(magnet_prumer+5)/2, center = true, $fn=100); |
| //otvor pro magnet |
| translate([0,0,vyska_pod_magnetem/2+0.1]) |
| cylinder (h = magnet_zapusteni, r=((magnet_prumer+0.2)/2), center = true, $fn=100); |
| //zapusteni uchytného sroubu |
| translate([0,0,(vyska_pod_magnetem-vyska_hlavy_sroubu-1)/2+0.1]) |
| cylinder (h = vyska_hlavy_sroubu+1, r=((prumer_hlavy_sroubu+0.2)/2), center = true, $fn=100); |
| //otvor pro sroub |
| cylinder (h = vyska_pod_magnetem+magnet_zapusteni+0.1, r=(prumer_sroubu)/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/stator1.scad |
|---|
| 0,0 → 1,39 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| module stator1(stator1_sila,lozisko_prumer_vnejsi,sirka_matky,lozisko_prumer_vnitrni,lozisko_prekryv,prumer_sroubu) |
| { |
| difference() |
| { |
| cylinder (h = stator1_sila, r=(lozisko_prumer_vnejsi+10+sirka_matky)/2, center = true, $fn=100); |
| //otvor pro hridel rotoru |
| translate([0,0,0]) |
| cylinder (h = stator1_sila+0.1, r=(lozisko_prumer_vnitrni+2*lozisko_prekryv+2)/2, center = true, $fn=100); |
| //otvor pro sroub 1 |
| translate([(lozisko_prumer_vnejsi+prumer_sroubu+5)/2,0,0]) |
| cylinder (h = stator1_sila+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 2 |
| rotate(a=[0,0,120]) |
| translate([(lozisko_prumer_vnejsi+prumer_sroubu+5)/2,0,0]) |
| cylinder (h = stator1_sila+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 3 |
| rotate(a=[0,0,240]) |
| translate([(lozisko_prumer_vnejsi+prumer_sroubu+5)/2,0,0]) |
| cylinder (h = stator1_sila+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/stator2.scad |
|---|
| 0,0 → 1,92 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| module stator2(lozisko_vyska,sila_pod_loziskem,prumer_rotoru1,sila_materialu,vule1,stator3_sila_steny,lozisko_prumer_vnejsi,lozisko_prumer_vnitrni,lozisko_prekryv, |
| prumer_sroubu, |
| lozisko_vyska,vzdalenost_der_x,vzdalenost_der_y,vyska_hlavy_sroubu,prumer_hlavy_sroubu,prumer_rotoru1,stator3_vzdalenost_od_steny) |
| { |
| difference() |
| { |
| cylinder (h = lozisko_vyska+sila_pod_loziskem, r=(prumer_rotoru1-2*sila_materialu-2*vule1-stator3_sila_steny-0.5)/2, center = true, $fn=100); |
| //otvor pro lozisko |
| translate([0,0,sila_pod_loziskem]) |
| cylinder (h = lozisko_vyska+0.1, r=(lozisko_prumer_vnejsi+0.1)/2, center = true, $fn=100); |
| //otvor pro hridel rotoru |
| translate([0,0,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=(lozisko_prumer_vnitrni+2*lozisko_prekryv+2)/2, center = true, $fn=100); |
| //otvor pro sroub 1 |
| translate([(lozisko_prumer_vnejsi+prumer_sroubu+5)/2,0,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 2 |
| rotate(a=[0,0,120]) |
| translate([(lozisko_prumer_vnejsi+prumer_sroubu+5)/2,0,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 3 |
| rotate(a=[0,0,240]) |
| translate([(lozisko_prumer_vnejsi+prumer_sroubu+5)/2,0,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //otvory pro uchyceni senzoru |
| //otvor pro sroub 1 |
| translate([(vzdalenost_der_x/2),-vzdalenost_der_y/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([(vzdalenost_der_x/2),-vzdalenost_der_y/2,(lozisko_vyska+sila_pod_loziskem-vyska_hlavy_sroubu)/2]) |
| cylinder (h = vyska_hlavy_sroubu+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 2 |
| rotate(a=[0,0,0]) |
| translate([(-vzdalenost_der_x/2),-vzdalenost_der_y/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([(-vzdalenost_der_x/2),-vzdalenost_der_y/2,(lozisko_vyska+sila_pod_loziskem-vyska_hlavy_sroubu)/2]) |
| cylinder (h = vyska_hlavy_sroubu+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 3 |
| rotate(a=[0,0,0]) |
| translate([(vzdalenost_der_x/2),vzdalenost_der_y/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([(vzdalenost_der_x/2),vzdalenost_der_y/2,(lozisko_vyska+sila_pod_loziskem-vyska_hlavy_sroubu)/2]) |
| cylinder (h = vyska_hlavy_sroubu+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 4 |
| rotate(a=[0,0,0]) |
| translate([(-vzdalenost_der_x/2),vzdalenost_der_y/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([(-vzdalenost_der_x/2),vzdalenost_der_y/2,(lozisko_vyska+sila_pod_loziskem-vyska_hlavy_sroubu)/2]) |
| cylinder (h = vyska_hlavy_sroubu+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| //otvory pro uchyceni stator 3 |
| //otvor pro sroub 1 |
| translate([0,(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([0,(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,2]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 2 |
| translate([0,-(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([0,-(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,2]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/stator3.scad |
|---|
| 0,0 → 1,78 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| module stator3(stator3_vyska,prumer_rotoru1,lozisko_vyska,sila_pod_loziskem,sila_materialu,vule1,stator3_sila_steny, |
| stator3_vyska_prekryti,prumer_hlavy_sroubu,stator3_vzdalenost_od_steny,lozisko_vyska,prumer_sroubu,roztec_sroubu,uchyt_prumer_sroubu,vyska_stator4,kabel_prumer) |
| { |
| difference() |
| { |
| cylinder (h = stator3_vyska, r=(prumer_rotoru1)/2, center = true, $fn=100); |
| translate([0,0,(stator3_vyska-lozisko_vyska-sila_pod_loziskem)/2]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=(prumer_rotoru1-2*sila_materialu-2*vule1-stator3_sila_steny)/2, center = true, $fn=100); |
| cylinder (h = stator3_vyska+0.1, r=(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-1)/2, center = true, $fn=100); |
| translate([0,0,(stator3_vyska-stator3_vyska_prekryti)/2]) |
| difference() |
| { |
| cylinder (h = stator3_vyska_prekryti+0.1, r=(prumer_rotoru1+0.1)/2, center = true, $fn=100); |
| cylinder (h = stator3_vyska_prekryti+0.1, r=(prumer_rotoru1-2*sila_materialu-2*vule1)/2, center = true, $fn=100); |
| } |
| //otvory pro uchyceni stator 3 |
| //otvor pro sroub 1 |
| translate([0,(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([0,(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,2]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 2 |
| translate([0,-(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,0]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| translate([0,-(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,2]) |
| cylinder (h = lozisko_vyska+sila_pod_loziskem+0.1, r=prumer_hlavy_sroubu/2, center = true, $fn=100); |
| } |
| //dno stator3 |
| translate([0,0,-(stator3_vyska-stator3_sila_steny)/2]) |
| difference() |
| { |
| cylinder (h = stator3_sila_steny, r=(prumer_rotoru1)/2, center = true, $fn=100); |
| //otvory pro uchyceni stator 3 |
| //otvor pro sroub 1 |
| translate([0,(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,0]) |
| cylinder (h = stator3_sila_steny+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //otvor pro sroub 2 |
| translate([0,-(prumer_rotoru1-2*sila_materialu-2*vule1-2*stator3_sila_steny-prumer_hlavy_sroubu-2*stator3_vzdalenost_od_steny)/2,0]) |
| cylinder (h = stator3_sila_steny+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
| //srouby pro uchycení anemometru |
| translate([roztec_sroubu/2,roztec_sroubu/2,0]) |
| cylinder (h = stator3_sila_steny+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| translate([-roztec_sroubu/2,roztec_sroubu/2,0]) |
| cylinder (h = stator3_sila_steny+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| translate([roztec_sroubu/2,-roztec_sroubu/2,0]) |
| cylinder (h = stator3_sila_steny+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| translate([-roztec_sroubu/2,-roztec_sroubu/2,0]) |
| cylinder (h = stator3_sila_steny+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| //dira na kabel |
| cylinder (h = vyska_stator4+0.1, r=(kabel_prumer/2+0.1), center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/stator4.scad |
|---|
| 0,0 → 1,50 |
| $fn=40; // model faces resolution. |
| //include <../configuration.scad> |
| //stator4 (roztec_sroubu,uchyt_prumer_sroubu,vyska_stator4,sila_materialu,uchyt_vyska_matky,uchyt_prumer_orechu,kabel_prumer); |
| module stator4 (roztec_sroubu,uchyt_prumer_sroubu,vyska_stator4,sila_materialu,uchyt_vyska_matky,uchyt_prumer_orechu,kabel_prumer) |
| { |
| difference() |
| { |
| //translate([90,0,0]) |
| cube(size = [roztec_sroubu+uchyt_prumer_orechu+2*sila_materialu,roztec_sroubu+uchyt_prumer_orechu+2*sila_materialu, vyska_stator4], center = true); |
| //díry pro uchycení anemometru |
| translate([roztec_sroubu/2,roztec_sroubu/2,0]) |
| cylinder (h = vyska_stator4+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| translate([-roztec_sroubu/2,roztec_sroubu/2,0]) |
| cylinder (h = vyska_stator4+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| translate([roztec_sroubu/2,-roztec_sroubu/2,0]) |
| cylinder (h = vyska_stator4+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| translate([-roztec_sroubu/2,-roztec_sroubu/2,0]) |
| cylinder (h = vyska_stator4+0.1, r=uchyt_prumer_sroubu/2, center = true, $fn=100); |
| //dira na kabel |
| cylinder (h = vyska_stator4+0.1, r=(kabel_prumer/2+0.1), center = true, $fn=100); |
| //díry pro matky |
| translate([roztec_sroubu/2,roztec_sroubu/2,vyska_stator4/2-uchyt_vyska_matky/2]) |
| cylinder (h = uchyt_vyska_matky+0.1, r=uchyt_prumer_orechu/2, center = true, $fn=100); |
| translate([-roztec_sroubu/2,roztec_sroubu/2,vyska_stator4/2-uchyt_vyska_matky/2]) |
| cylinder (h = uchyt_vyska_matky+0.1, r=uchyt_prumer_orechu/2, center = true, $fn=100); |
| translate([roztec_sroubu/2,-roztec_sroubu/2,vyska_stator4/2-uchyt_vyska_matky/2]) |
| cylinder (h = uchyt_vyska_matky+0.1, r=uchyt_prumer_orechu/2, center = true, $fn=100); |
| translate([-roztec_sroubu/2,-roztec_sroubu/2,vyska_stator4/2-uchyt_vyska_matky/2]) |
| cylinder (h = uchyt_vyska_matky+0.1, r=uchyt_prumer_orechu/2, center = true, $fn=100); |
| } |
| } |
| /Modules/Mechanical/WINDGAUGE02A/CAD/SRC/zavity.scad |
|---|
| 0,0 → 1,324 |
| /* |
| * ISO-standard metric threads, following this specification: |
| * http://en.wikipedia.org/wiki/ISO_metric_screw_thread |
| * |
| * Dan Kirshner - dan_kirshner@yahoo.com |
| * |
| * You are welcome to make free use of this software. Retention of my |
| * authorship credit would be appreciated. |
| * |
| * Version 1.8. 2016-01-08 Option: (non-standard) angle. |
| * Version 1.7. 2015-11-28 Larger x-increment - for small-diameters. |
| * Version 1.6. 2015-09-01 Options: square threads, rectangular threads. |
| * Version 1.5. 2015-06-12 Options: thread_size, groove. |
| * Version 1.4. 2014-10-17 Use "faces" instead of "triangles" for polyhedron |
| * Version 1.3. 2013-12-01 Correct loop over turns -- don't have early cut-off |
| * Version 1.2. 2012-09-09 Use discrete polyhedra rather than linear_extrude () |
| * Version 1.1. 2012-09-07 Corrected to right-hand threads! |
| */ |
| // Examples. |
| // |
| // Standard M8 x 1. |
| // metric_thread (diameter=8, pitch=1, length=4); |
| // Square thread. |
| // metric_thread (diameter=8, pitch=1, length=4, square=true); |
| // Non-standard: long pitch, same thread size. |
| //metric_thread (diameter=8, pitch=4, length=4, thread_size=1, groove=true); |
| // Non-standard: 20 mm diameter, long pitch, square "trough" width 3 mm, |
| // depth 1 mm. |
| //metric_thread (diameter=20, pitch=8, length=16, square=true, thread_size=6, |
| // groove=true, rectangle=0.333); |
| // English: 1/4 x 20. |
| //english_thread (diameter=1/4, threads_per_inch=20, length=1); |
| // Thread for mounting on Rohloff hub. |
| //difference () { |
| // cylinder (r=20, h=10, $fn=100); |
| // |
| // metric_thread (diameter=34, pitch=1, length=10, internal=true, n_starts=6); |
| //} |
| // ---------------------------------------------------------------------------- |
| function segments (diameter) = min (50, ceil (diameter*6)); |
| // ---------------------------------------------------------------------------- |
| // internal - true = clearances for internal thread (e.g., a nut). |
| // false = clearances for external thread (e.g., a bolt). |
| // (Internal threads should be "cut out" from a solid using |
| // difference ()). |
| // n_starts - Number of thread starts (e.g., DNA, a "double helix," has |
| // n_starts=2). See wikipedia Screw_thread. |
| // thread_size - (non-standard) size of a single thread "V" - independent of |
| // pitch. Default: same as pitch. |
| // groove - (non-standard) subtract inverted "V" from cylinder (rather than |
| // add protruding "V" to cylinder). |
| // square - Square threads (per |
| // https://en.wikipedia.org/wiki/Square_thread_form). |
| // rectangle - (non-standard) "Rectangular" thread - ratio depth/width |
| // Default: 1 (square). |
| // angle - (non-standard) angle (deg) of thread side from perpendicular to |
| // axis (default = standard = 30 degrees). |
| module metric_thread (diameter=8, pitch=1, length=1, internal=false, n_starts=1, |
| thread_size=-1, groove=false, square=false, rectangle=0, |
| angle=30) |
| { |
| // thread_size: size of thread "V" different than travel per turn (pitch). |
| // Default: same as pitch. |
| local_thread_size = thread_size == -1 ? pitch : thread_size; |
| local_rectangle = rectangle ? rectangle : 1; |
| n_segments = segments (diameter); |
| h = (square || rectangle) ? local_thread_size*local_rectangle/2 : local_thread_size * cos (angle); |
| h_fac1 = (square || rectangle) ? 0.90 : 0.625; |
| // External thread includes additional relief. |
| h_fac2 = (square || rectangle) ? 0.95 : 5.3/8; |
| if (! groove) { |
| metric_thread_turns (diameter, pitch, length, internal, n_starts, |
| local_thread_size, groove, square, rectangle, angle); |
| } |
| difference () { |
| // Solid center, including Dmin truncation. |
| if (groove) { |
| cylinder (r=diameter/2, h=length, $fn=n_segments); |
| } else if (internal) { |
| cylinder (r=diameter/2 - h*h_fac1, h=length, $fn=n_segments); |
| } else { |
| // External thread. |
| cylinder (r=diameter/2 - h*h_fac2, h=length, $fn=n_segments); |
| } |
| if (groove) { |
| metric_thread_turns (diameter, pitch, length, internal, n_starts, |
| local_thread_size, groove, square, rectangle, |
| angle); |
| } |
| } |
| } |
| // ---------------------------------------------------------------------------- |
| // Input units in inches. |
| // Note: units of measure in drawing are mm! |
| module english_thread (diameter=0.25, threads_per_inch=20, length=1, |
| internal=false, n_starts=1, thread_size=-1, groove=false, |
| square=false, rectangle=0) |
| { |
| // Convert to mm. |
| mm_diameter = diameter*25.4; |
| mm_pitch = (1.0/threads_per_inch)*25.4; |
| mm_length = length*25.4; |
| echo (str ("mm_diameter: ", mm_diameter)); |
| echo (str ("mm_pitch: ", mm_pitch)); |
| echo (str ("mm_length: ", mm_length)); |
| metric_thread (mm_diameter, mm_pitch, mm_length, internal, n_starts, |
| thread_size, groove, square, rectangle); |
| } |
| // ---------------------------------------------------------------------------- |
| module metric_thread_turns (diameter, pitch, length, internal, n_starts, |
| thread_size, groove, square, rectangle, angle) |
| { |
| // Number of turns needed. |
| n_turns = floor (length/pitch); |
| intersection () { |
| // Start one below z = 0. Gives an extra turn at each end. |
| for (i=[-1*n_starts : n_turns+1]) { |
| translate ([0, 0, i*pitch]) { |
| metric_thread_turn (diameter, pitch, internal, n_starts, |
| thread_size, groove, square, rectangle, angle); |
| } |
| } |
| // Cut to length. |
| translate ([0, 0, length/2]) { |
| cube ([diameter*3, diameter*3, length], center=true); |
| } |
| } |
| } |
| // ---------------------------------------------------------------------------- |
| module metric_thread_turn (diameter, pitch, internal, n_starts, thread_size, |
| groove, square, rectangle, angle) |
| { |
| n_segments = segments (diameter); |
| fraction_circle = 1.0/n_segments; |
| for (i=[0 : n_segments-1]) { |
| rotate ([0, 0, i*360*fraction_circle]) { |
| translate ([0, 0, i*n_starts*pitch*fraction_circle]) { |
| thread_polyhedron (diameter/2, pitch, internal, n_starts, |
| thread_size, groove, square, rectangle, angle); |
| } |
| } |
| } |
| } |
| // ---------------------------------------------------------------------------- |
| // z (see diagram) as function of current radius. |
| // (Only good for first half-pitch.) |
| function z_fct (current_radius, radius, pitch, angle) |
| = 0.5* (current_radius - (radius - 0.875*pitch*cos (angle))) |
| /cos (angle); |
| // ---------------------------------------------------------------------------- |
| module thread_polyhedron (radius, pitch, internal, n_starts, thread_size, |
| groove, square, rectangle, angle) |
| { |
| n_segments = segments (radius*2); |
| fraction_circle = 1.0/n_segments; |
| local_rectangle = rectangle ? rectangle : 1; |
| h = (square || rectangle) ? thread_size*local_rectangle/2 : thread_size * cos (angle); |
| outer_r = radius + (internal ? h/20 : 0); // Adds internal relief. |
| //echo (str ("outer_r: ", outer_r)); |
| // A little extra on square thread -- make sure overlaps cylinder. |
| h_fac1 = (square || rectangle) ? 1.1 : 0.875; |
| inner_r = radius - h*h_fac1; // Does NOT do Dmin_truncation - do later with |
| // cylinder. |
| translate_y = groove ? outer_r + inner_r : 0; |
| reflect_x = groove ? 1 : 0; |
| // Make these just slightly bigger (keep in proportion) so polyhedra will |
| // overlap. |
| x_incr_outer = (! groove ? outer_r : inner_r) * fraction_circle * 2 * PI * 1.02; |
| x_incr_inner = (! groove ? inner_r : outer_r) * fraction_circle * 2 * PI * 1.02; |
| z_incr = n_starts * pitch * fraction_circle * 1.005; |
| /* |
| (angles x0 and x3 inner are actually 60 deg) |
| /\ (x2_inner, z2_inner) [2] |
| / \ |
| (x3_inner, z3_inner) / \ |
| [3] \ \ |
| |\ \ (x2_outer, z2_outer) [6] |
| | \ / |
| | \ /| |
| z |[7]\/ / (x1_outer, z1_outer) [5] |
| | | | / |
| | x | |/ |
| | / | / (x0_outer, z0_outer) [4] |
| | / | / (behind: (x1_inner, z1_inner) [1] |
| |/ | / |
| y________| |/ |
| (r) / (x0_inner, z0_inner) [0] |
| */ |
| x1_outer = outer_r * fraction_circle * 2 * PI; |
| z0_outer = z_fct (outer_r, radius, thread_size, angle); |
| //echo (str ("z0_outer: ", z0_outer)); |
| //polygon ([[inner_r, 0], [outer_r, z0_outer], |
| // [outer_r, 0.5*pitch], [inner_r, 0.5*pitch]]); |
| z1_outer = z0_outer + z_incr; |
| // Give internal square threads some clearance in the z direction, too. |
| bottom = internal ? 0.235 : 0.25; |
| top = internal ? 0.765 : 0.75; |
| translate ([0, translate_y, 0]) { |
| mirror ([reflect_x, 0, 0]) { |
| if (square || rectangle) { |
| // Rule for face ordering: look at polyhedron from outside: points must |
| // be in clockwise order. |
| polyhedron ( |
| points = [ |
| [-x_incr_inner/2, -inner_r, bottom*thread_size], // [0] |
| [x_incr_inner/2, -inner_r, bottom*thread_size + z_incr], // [1] |
| [x_incr_inner/2, -inner_r, top*thread_size + z_incr], // [2] |
| [-x_incr_inner/2, -inner_r, top*thread_size], // [3] |
| [-x_incr_outer/2, -outer_r, bottom*thread_size], // [4] |
| [x_incr_outer/2, -outer_r, bottom*thread_size + z_incr], // [5] |
| [x_incr_outer/2, -outer_r, top*thread_size + z_incr], // [6] |
| [-x_incr_outer/2, -outer_r, top*thread_size] // [7] |
| ], |
| faces = [ |
| [0, 3, 7, 4], // This-side trapezoid |
| [1, 5, 6, 2], // Back-side trapezoid |
| [0, 1, 2, 3], // Inner rectangle |
| [4, 7, 6, 5], // Outer rectangle |
| // These are not planar, so do with separate triangles. |
| [7, 2, 6], // Upper rectangle, bottom |
| [7, 3, 2], // Upper rectangle, top |
| [0, 5, 1], // Lower rectangle, bottom |
| [0, 4, 5] // Lower rectangle, top |
| ] |
| ); |
| } else { |
| // Rule for face ordering: look at polyhedron from outside: points must |
| // be in clockwise order. |
| polyhedron ( |
| points = [ |
| [-x_incr_inner/2, -inner_r, 0], // [0] |
| [x_incr_inner/2, -inner_r, z_incr], // [1] |
| [x_incr_inner/2, -inner_r, thread_size + z_incr], // [2] |
| [-x_incr_inner/2, -inner_r, thread_size], // [3] |
| [-x_incr_outer/2, -outer_r, z0_outer], // [4] |
| [x_incr_outer/2, -outer_r, z0_outer + z_incr], // [5] |
| [x_incr_outer/2, -outer_r, thread_size - z0_outer + z_incr], // [6] |
| [-x_incr_outer/2, -outer_r, thread_size - z0_outer] // [7] |
| ], |
| faces = [ |
| [0, 3, 7, 4], // This-side trapezoid |
| [1, 5, 6, 2], // Back-side trapezoid |
| [0, 1, 2, 3], // Inner rectangle |
| [4, 7, 6, 5], // Outer rectangle |
| // These are not planar, so do with separate triangles. |
| [7, 2, 6], // Upper rectangle, bottom |
| [7, 3, 2], // Upper rectangle, top |
| [0, 5, 1], // Lower rectangle, bottom |
| [0, 4, 5] // Lower rectangle, top |
| ] |
| ); |
| } |
| } |
| } |
| } |
| // Thread for mounting on Rohloff hub. |
| difference () { |
| cylinder (r=20, h=5, $fn=100); |
| metric_thread (diameter=34, pitch=1, length=5, internal=true, n_starts=6); |
| } |
| metric_thread (diameter=33, pitch=1, length=10, internal=false, n_starts=6); |
| /Modules/Mechanical/WINDGAUGE02A/CAD/assembly.scad |
|---|
| 0,0 → 1,120 |
| use <configuration/rotor1.scad> |
| use <configuration/rotor2.scad> |
| use <configuration/rotor3.scad> |
| use <configuration/stator1.scad> |
| use <configuration/stator2.scad> |
| use <configuration/stator3.scad> |
| use <configuration/stator4.scad> |
| use <configuration/lopatky.scad> |
| use <configuration/kryt_rotoru.scad> |
| include <configuration.scad> |
| barva_krytu = "yellow"; |
| barva_rotor1 = "cyan"; |
| barva_rotor2 = "green"; |
| barva_rotor3 = "green"; |
| barva_rotor4 = "yellow"; |
| barva_stator1 = "cyan"; |
| barva_stator2 = "red"; |
| barva_stator3 = "green"; |
| barva_stator4 = "yellow"; |
| barva_lopatky = "yellow"; |
| posunuti_dilu=10; //posunuti dilu od sebe |
| //KRYT ROTORU |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_krytu) |
| translate([0,0,posunuti_dilu*4+(vyska_rotoru1-hloubka_prekryti)/2+vyska_uchytu+tolerance_uchytu+vyska_rotoru2]) |
| kryt_rotoru(prumer_rotoru1,sila_materialu_krytu,vyska_rotoru1); |
| //ROTOR1 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_rotor1) |
| translate([0,0,posunuti_dilu*3+(vyska_rotoru1-hloubka_prekryti)/2+vyska_uchytu+tolerance_uchytu+vyska_rotoru2/2]) |
| rotor1(prumer_rotoru1,vyska_rotoru1,prumer_sroubu,vyska_matky,prumer_orechu,sila_materialu,sila_materialu_vule,hloubka_prekryti,hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu); |
| //ROTOR2 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_rotor2) |
| translate([0,0,0]) |
| rotor2 (vyska_rotoru2,prumer_rotoru1,vyska_kryti,sila_materialu,stator1_sila,vyska_matky,vzdalenost_rot_stat,lozisko_prumer_vnitrni,lozisko_prekryv,sila_pod_loziskem,delka_hridele,lozisko_vyska,sirka_matky_tol,sirka_matky,hloubka_uchytu,vyska_rotoru1,prumer_sroubu,vyska_matky,prumer_orechu,vzdalenost_rot_stat2,sirka_matky_tol); |
| //ROTOR3 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_rotor3) |
| translate([0,0,-posunuti_dilu*3-(vyska_rotoru2/2+vyska_matky+vzdalenost_rot_stat+stator1_sila+(lozisko_vyska+sila_pod_loziskem)+((sila_pod_loziskem+delka_hridele+2)/2)-sila_pod_loziskem)]) |
| rotor3 (sila_pod_loziskem,delka_hridele,lozisko_prumer_vnitrni,lozisko_prekryv); |
| //ROTOR4 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_rotor4) |
| translate([0,0,-posunuti_dilu*4-(vyska_rotoru2/2+vyska_matky+vzdalenost_rot_stat+stator1_sila+(lozisko_vyska+sila_pod_loziskem)+((sila_pod_loziskem+delka_hridele+2))-sila_pod_loziskem+(vyska_pod_magnetem+magnet_zapusteni)/2)]) |
| rotate(a = [0, 180, 0]) |
| rotor4 (vyska_pod_magnetem,magnet_zapusteni,magnet_prumer,vyska_hlavy_sroubu,prumer_hlavy_sroubu,prumer_sroubu); |
| //STATOR1 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_stator1) |
| translate([0,0,-posunuti_dilu-(vyska_rotoru2/2+vyska_matky+vzdalenost_rot_stat+stator1_sila/2)]) |
| stator1(stator1_sila,lozisko_prumer_vnejsi,sirka_matky,lozisko_prumer_vnitrni,lozisko_prekryv,prumer_sroubu); |
| //STATOR2 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_stator2) |
| translate([0,0,-posunuti_dilu*2-(vyska_rotoru2/2+vyska_matky+vzdalenost_rot_stat+stator1_sila+(lozisko_vyska+sila_pod_loziskem)/2)]) |
| stator2(lozisko_vyska,sila_pod_loziskem,prumer_rotoru1,sila_materialu,vule1,stator3_sila_steny,lozisko_prumer_vnejsi,lozisko_prumer_vnitrni,lozisko_prekryv, |
| prumer_sroubu, |
| lozisko_vyska,vzdalenost_der_x,vzdalenost_der_y,vyska_hlavy_sroubu,prumer_hlavy_sroubu,prumer_rotoru1,stator3_vzdalenost_od_steny); |
| //STATOR3 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_stator3) |
| translate([0,0,-posunuti_dilu*6-(vyska_rotoru2/2+vyska_matky+vzdalenost_rot_stat+stator1_sila+stator3_vyska/2)]) |
| stator3(stator3_vyska,prumer_rotoru1,lozisko_vyska,sila_pod_loziskem,sila_materialu,vule1,stator3_sila_steny, |
| stator3_vyska_prekryti,prumer_hlavy_sroubu,stator3_vzdalenost_od_steny,lozisko_vyska,prumer_sroubu,roztec_sroubu,uchyt_prumer_sroubu,vyska_stator4,kabel_prumer); |
| //STATOR4 |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| color(barva_stator4) |
| translate([0,0,-posunuti_dilu*7-(vyska_rotoru2/2+vyska_matky+vzdalenost_rot_stat+stator1_sila+stator3_vyska+vyska_stator4/2)]) |
| rotate(a = [180, 0, 0]) |
| stator4 (roztec_sroubu,uchyt_prumer_sroubu,vyska_stator4,sila_materialu,uchyt_vyska_matky,uchyt_prumer_orechu,kabel_prumer); |
| //LOPATKY |
| //------------------------------------------------------------- |
| //------------------------------------------------------------- |
| //LOPATKA1 |
| color(barva_lopatky) |
| rotate(a = [0, 0, 90]) |
| translate([sila_uchytu/2,-prumer_lopatky/2-delka_uchytu_lopatky-hloubka_uchytu-prumer_rotoru1/2+hloubka_uchytu,posunuti_dilu+vyska_rotoru2/2+vyska_uchytu/2]) |
| lopatka(hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu,prumer_lopatky,sila_materialu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky,prumer_rotoru1,prumer_sroubu); |
| //LOPATKA2 |
| color(barva_lopatky) |
| rotate(a = [0, 0, 210]) |
| translate([sila_uchytu/2,-prumer_lopatky/2-delka_uchytu_lopatky-hloubka_uchytu-prumer_rotoru1/2+hloubka_uchytu,posunuti_dilu+vyska_rotoru2/2+vyska_uchytu/2]) |
| lopatka(hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu,prumer_lopatky,sila_materialu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky,prumer_rotoru1,prumer_sroubu); |
| //LOPATKA2 |
| color(barva_lopatky) |
| rotate(a = [0, 0, 330]) |
| translate([sila_uchytu/2,-prumer_lopatky/2-delka_uchytu_lopatky-hloubka_uchytu-prumer_rotoru1/2+hloubka_uchytu,posunuti_dilu+vyska_rotoru2/2+vyska_uchytu/2]) |
| lopatka(hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu,prumer_lopatky,sila_materialu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky,prumer_rotoru1,prumer_sroubu); |
| /Modules/Mechanical/WINDGAUGE02A/CAD/configuration.scad |
|---|
| 0,0 → 1,117 |
| $fn=40; // model faces resolution. |
| //OBECNE PARAMETRY |
| //---------------------------------------------------------------- |
| //---------------------------------------------------------------- |
| //WINDGAUGE02A_S01 |
| S01_vyska |
| prumer_rotoru1=70; |
| vyska_rotoru1=5; |
| vyska_rotoru2=5; |
| prumer_sroubu=3.2; |
| prumer_hlavy_sroubu=6; |
| vyska_hlavy_sroubu=4; |
| vyska_matky=3; |
| sirka_matky=6.6; |
| sirka_matky_tol=0.175; |
| prumer_orechu=10; |
| sila_materialu=2; |
| sila_materialu_vule=0.2; |
| hloubka_prekryti=0; |
| //lozisko |
| lozisko_prumer_vnitrni=5; |
| lozisko_prumer_vnejsi=16; |
| lozisko_vyska=5; |
| lozisko_prekryv=1.5; |
| //kryt rotoru |
| sila_materialu_krytu=1; |
| //stator1 |
| stator1_sila=2; |
| //stator2 |
| sila_pod_loziskem=1; |
| //stator3 |
| stator3_sila_steny=2; |
| stator3_vzdalenost_od_steny=1; //definuje vzdalenost hlavy sroubu od steny statrou 4 |
| stator3_vyska=60; |
| stator3_vyska_prekryti=10; |
| //uchyt pro anemometr |
| uchyt_prumer_sroubu=3.2; |
| roztec_sroubu=10.16; |
| //nastevní rotoru2 |
| vzdalenost_rot_stat=2; //vzdálenost mezi statorem a rotorem uvnitř(osa Z) |
| vzdalenost_rot_stat2=1.5;//vzdálenost mezi statorem a rotorem (osa Z) |
| //lopatka |
| hloubka_uchytu=20; |
| sila_uchytu=12; |
| vyska_uchytu=10; |
| tolerance_uchytu=0.2; |
| delka_uchytu_lopatky=20; |
| hrana_uchytu_lopatky=4; |
| prumer_lopatky=50; |
| sila_materialu_lopatky=0.8; |
| //parametry uchytu senzoru |
| roztec_der=10.16; |
| vzdalenost_der_x=2*roztec_der; |
| vzdalenost_der_y=1*roztec_der; |
| //magnet |
| magnet_prumer=6.3; |
| magnet_vyska=5; |
| magnet_zapusteni=2; |
| vyska_pod_magnetem=5; |
| //rotor2 |
| delka_hridele=5; //delka hridele koukající ve statoru |
| //rotor2 |
| vyska_kryti=stator1_sila+vyska_matky+vzdalenost_rot_stat+stator3_vyska_prekryti-vzdalenost_rot_stat2; //udává výšku krycího prstence |
| vule1=1.5; //vůle mezi statorem a rotorem ze vnitř (z boku) |
| //uchyt pro anemometr |
| uchyt_prumer_sroubu=3.2; |
| roztec_sroubu=20; |
| //stator 4 |
| vyska_stator4=5; |
| uchyt_vyska_matky=3; |
| uchyt_prumer_orechu=10; |
| //parametr kabelu |
| kabel_prumer=10; |
| /Modules/Mechanical/WINDGAUGE02A/PrjInfo.txt |
|---|
| 0,0 → 1,13 |
| [InfoShortDescription.en] |
| Wind-gauge |
| [InfoShortDescription.cs] |
| Anemometr |
| [InfoLongDescription.en] |
| [InfoLongDescription.cs] |
| [End] |
| /Modules/Mechanical/WINDGAUGE02A/SW/Data_analyser.ipynb |
|---|
| 0,0 → 1,124 |
| { |
| "metadata": { |
| "name": "", |
| "signature": "sha256:c35f5f2963a30c62e2bc2437fc0d2422404aec0dbc3c5526df0be8cecdef27ee" |
| }, |
| "nbformat": 3, |
| "nbformat_minor": 0, |
| "worksheets": [ |
| { |
| "cells": [ |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [ |
| "import h5py\n", |
| "import numpy as np\n", |
| "import matplotlib.pyplot as plt" |
| ], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [], |
| "prompt_number": 1 |
| }, |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [ |
| "file = h5py.File('test_rps.hdf5', 'r') # 'r' means that hdf5 file is open in read-only mode\n", |
| "dataset = file['RPS01']" |
| ], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [], |
| "prompt_number": 2 |
| }, |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [ |
| "print dataset.value[4,2]" |
| ], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [ |
| { |
| "output_type": "stream", |
| "stream": "stdout", |
| "text": [ |
| "36.7822\n" |
| ] |
| } |
| ], |
| "prompt_number": 24 |
| }, |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [ |
| "plt.plot( dataset.value[:,0], dataset.value[:,2], color = 'r')\n", |
| "#plt.xlim([1.45415117E9,1.4541513E9])\n", |
| "plt.show()" |
| ], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [], |
| "prompt_number": 14 |
| }, |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [ |
| "prev_val= dataset.value[0,2]\n", |
| "n = 0\n", |
| "angle = np.zeros_like(dataset.value)\n", |
| "for i in range(dataset.value.shape[0]):\n", |
| " if (dataset.value[i,2] - prev_val) > 300: \n", |
| " n += 1\n", |
| " angle[i] = dataset.value[i,2] + n*360\n", |
| " prev_val = dataset.value[i,2]" |
| ], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [], |
| "prompt_number": 19 |
| }, |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [ |
| "angle" |
| ], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [ |
| { |
| "metadata": {}, |
| "output_type": "pyout", |
| "prompt_number": 20, |
| "text": [ |
| "array([[ 0., 0., 0.],\n", |
| " [ 0., 0., 0.],\n", |
| " [ 0., 0., 0.],\n", |
| " ..., \n", |
| " [ 0., 0., 0.],\n", |
| " [ 0., 0., 0.],\n", |
| " [ 0., 0., 0.]], dtype=float32)" |
| ] |
| } |
| ], |
| "prompt_number": 20 |
| }, |
| { |
| "cell_type": "code", |
| "collapsed": false, |
| "input": [], |
| "language": "python", |
| "metadata": {}, |
| "outputs": [] |
| } |
| ], |
| "metadata": {} |
| } |
| ] |
| } |
| /Modules/Mechanical/WINDGAUGE02A/SW/test_rps.hdf5 |
|---|
| Cannot display: file marked as a binary type. |
| svn:mime-type = application/octet-stream |
| Property changes: |
| Added: svn:mime-type |
| +application/octet-stream |
| \ No newline at end of property |
| /Modules/Mechanical/WINDGAUGE02A/SW/test_rps.log.hdf5 |
|---|
| Cannot display: file marked as a binary type. |
| svn:mime-type = application/octet-stream |
| Property changes: |
| Added: svn:mime-type |
| +application/octet-stream |
| \ No newline at end of property |
| /Modules/Mechanical/WINDGAUGE02A/SW/wind_gauge.py |
|---|
| 0,0 → 1,87 |
| #!/usr/bin/python |
| # Python library for RPS01A MLAB module with AS5048B I2C Magnetic position sensor. |
| #uncomment for debbug purposes |
| #import logging |
| #logging.basicConfig(level=logging.DEBUG) |
| import time |
| import datetime |
| import sys |
| from pymlab import config |
| #### Script Arguments ############################################### |
| if len(sys.argv) != 2: |
| sys.stderr.write("Invalid number of arguments.\n") |
| sys.stderr.write("Usage: %s PORT ADDRESS\n" % (sys.argv[0], )) |
| sys.exit(1) |
| port = eval(sys.argv[1]) |
| #### Sensor Configuration ########################################### |
| '''' |
| cfg = config.Config( |
| i2c = { |
| "port": port, |
| }, |
| bus = [ |
| { |
| "type": "i2chub", |
| "address": 0x72, |
| "children": [ |
| {"name": "encoder", "type": "rps01", "channel": 1, } |
| ], |
| }, |
| ], |
| ) |
| ''' |
| cfg = config.Config( |
| i2c = { |
| "port": port, |
| }, |
| bus = [ |
| { |
| "name": "encoder", |
| "type": "rps01", |
| }, |
| ], |
| ) |
| cfg.initialize() |
| print "RPS01A magnetic position sensor RPS01 readout example \r\n" |
| sensor = cfg.get_device("encoder") |
| print sensor.get_address() |
| print sensor.get_zero_position() |
| #### Data Logging ################################################### |
| try: |
| while True: |
| # for i in range(10): |
| angle1 = sensor.get_angle(verify = False) |
| time.sleep(0.1) |
| angle2 = sensor.get_angle(verify = False) |
| time.sleep(0.1) |
| angle3 = sensor.get_angle(verify = False) |
| if (angle1 < angle2): |
| speed = (angle2 - angle1)/0.01 |
| else: |
| speed = (360 - angle1 + angle2)/0.01 |
| sys.stdout.write("Speed: " + str(speed) +"\t"+ str(angle1) +"\t"+ str(angle2) + "\t\tMagnitude: " + str(sensor.get_magnitude()) |
| + "\tAGC Value: " + str(sensor.get_agc_value()) + "\tDiagnostics: " + str(sensor.get_diagnostics()) + "\r\n") |
| sys.stdout.flush() |
| time.sleep(0.01) |
| except KeyboardInterrupt: |
| sys.exit(0) |
| /Modules/Mechanical/WINDGAUGE02A/TODO.txt |
|---|
| 0,0 → 1,9 |
| prejmenovat slozku configuration na src. |
| Kryt musi mit presah nejspis az pod lopatky. |
| Mam pochybnosti o presnosti tisku a pevnosti stredove osy. Myslim, ze by zde mel byt nerezovy sroub o spravnem prurezu primo do loziska. |
| Asi by se mela prodlouzit delka lopatek na maximalni tisknutelny rozmer, protoze vetsi polomer lopatek bude vice tolerantni k promenlivemu odporu statoru vuci rotoru, napriklad namrzanim, navlhnutim atd.. |
| Musí se pocitat se zamrzanim, mozna bude nutne umistit vyhrivani. |