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Added CW

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This commit is contained in:
Stephen Carpenter
2023-12-28 12:51:55 -05:00
parent 23222c446d
commit ff02bd28cc
2 changed files with 240 additions and 0 deletions
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include <BOSL/constants.scad>
use <BOSL/masks.scad>
use <BOSL/transforms.scad>
use <BOSL/shapes.scad>
use <BOSL/joiners.scad>
use <inserts/inserts.scad>
use <./bobbin.scad>
/* [Options] */
Height = 90;
Gap = 47;
/* [Design] */
N = 2;
Epk = 3769.91;
F = 21750;
Cnf = .33;
Vf = 6*3.5;
Io = .0001;
/* [Mount Stands] */
Mount_Hole_D = 4.36;
Mount_X = 74.38;
Mount_Y = 89.24;
BOX_WALL = 1.5;
/* [Bolt Lengths] */
Bolt_Length = 16;
Bolt_Offset = 0;
/* [Render Options] */
render_fs=.3;
render_fn=0;
render_fa=.3;
// Set Render Options
$fs= ($preview) ? $fs : render_fs;
$fn= ($preview) ? $fn : render_fn;
$fa= ($preview) ? $fa : render_fa;
zclear=2;
bolthead=7;
module print_specs() {
C = Cnf * 10^-9;
ENL = 2*N*Epk - 2*N*Vf;
VSLOPE = (4*N^3 + 3*N^2 - N) / (2 * PI * F * C);
echo("Eout = ", ENL);
echo("VSLOPE = ", VSLOPE);
echo("VDrop = ", VSLOPE * Io);
}
module terminal(bl=Bolt_Length, bz=Bolt_Offset-Bolt_Length, align=V_BOTTOM, orient=ORIENT_Z) {
orient_and_align([5,5,5.56], orig_align=V_BOTTOM, align=align, orient=orient) {
thread_insertM3(bl=bl, bz=bz);
}
}
//
print_specs();
module terminal_mount(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
basez=8;
difference() {
union() {
hull() xspread(n=3, l=Gap+bolthead) {
cyl(l=.4+bl+be, d=16,align=V_TOP);
}
cuboid([(Gap+bolthead+18),18,1],align=V_TOP);
}
up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_CENTER);
xspread(n=2, l=Gap+bolthead) {
up(basez) cyl(l=bl, d=18,align=V_TOP);
terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
}
terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
up(basez)cuboid([18,18,bl],align=V_TOP);
}
xspread(n=3, l=Gap+bolthead) {
%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
}
}
module terminal_mount_input(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
basez=8;
difference() {
union() {
hull() xspread(n=2, l=(Gap+bolthead)/2) {
cyl(l=.4+bl+be, d=16,align=V_TOP);
}
cuboid([18+(Gap+bolthead)/2,18,1],align=V_TOP);
}
up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_CENTER);
xspread(n=2, l=(Gap+bolthead)/2) {
up(basez) cyl(l=bl, d=18,align=V_TOP);
terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
}
}
xspread(n=2, l=(Gap+bolthead)/2) {
%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
}
}
module cap_bottom() {
difference() {
union() {
hull() xspread(n=2,l=54) cyl(d=49,l=4, align=V_TOP);
fwd(30.4)cuboid([22+(Gap+bolthead)/2,22,4],align=V_TOP);
}
up(2)difference() {
hull() xspread(n=2,l=54) cyl(d=47,l=2, align=V_TOP);
xspread(n=2, l=54)
cyl(d=41,l=2,align=V_TOP);
}
up(4)xspread(n=2, l=54) cyl(d=35, l=4);
up(2)fwd(30.4)cuboid([18.2+(Gap+bolthead)/2,18.2,7],align=V_TOP);
}
}
module cap_top() {
difference() {
hull() xspread(n=2,l=54) cyl(d=49,l=4, align=V_TOP);
difference() {
hull() xspread(n=2,l=54) cyl(d=47,l=2, align=V_TOP);
xspread(n=2, l=54)
cyl(d=41,l=2,align=V_TOP);
}
xspread(n=2, l=54) cyl(d=35, l=4);
up(2) cuboid([60,15,2],align=V_TOP);
}
up(2)terminal_mount();
}
%up(Height)terminal_mount();
up(7) fwd(30.4) {
terminal_mount_input();
difference() {
back(0)cuboid([18+(Gap+bolthead)/2,18,7],align=V_BOTTOM);
back(1)cuboid([16+(Gap+bolthead)/2,16,7],align=V_BOTTOM);
}
}
up(90)color("red") cap_top();
down(2)color("red") cap_bottom();
difference() {
union() {
hull() xspread(n=2,l=54) cyl(d=45,l=Height, align=V_TOP);
}
up(6)rotate_extrude(angle=360) left(10) {
circle(r=7);
left(5)fwd(15)square(15);
}
down(1) fwd(5) hull() yspread(n=2, l=10) cyl(d=9,l=Height+2,align=V_TOP);
down(1)xspread(n=2, l=54)
cyl(d=42,l=Height+2,align=V_TOP);
fwd(19) cuboid([40,38,7],align=V_TOP);
}

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include <BOSL/constants.scad>
use <BOSL/transforms.scad>
use <BOSL/shapes.scad>
use <BOSL/joiners.scad>
use <inserts/inserts.scad>
use <./bobbin.scad>
/* [Options] */
PCB_Y = 100.80;
PCB_X = 100.30;
PCB_Z = 1.69;
PCB_CLR = 5;
/* [Design] */
V_IN = 12;
Turns_Ratio = 85;
/* [Mount Stands] */
Mount_Hole_D = 4.36;
Mount_X = 74.38;
Mount_Y = 89.24;
BOX_WALL = 1.5;
/* [Render Options] */
render_fs=.1;
render_fn=0;
render_fa=.1;
// Set Render Options
$fs= ($preview) ? $fs : render_fs;
$fn= ($preview) ? $fn : render_fn;
$fa= ($preview) ? $fa : render_fa;
zclear=2;
module print_specs() {
echo("ZVS Module: QS2015004");
echo("Input Voltage: 12-48V");
echo("Max Current: 20A");
echo("24V no load current: 3A");
echo("48V no load current: 6A");
echo("Caps .33uFx6 = 1.90 uF");
vpk = PI * V_IN;
opk = vpk*Turns_Ratio;
oac = opk/sqrt(2);
echo("Vpk = ", vpk, " volts");
echo( "OutPk = ", opk," volts");
echo( "OutVpp = ", 2*opk," volts");
echo("RMS = ", oac, " volts");
}
module terminal(bl=12, bz=-12, align=V_BOTTOM, orient=ORIENT_Z) {
orient_and_align([5,5,5.56], orig_align=V_BOTTOM, align=align, orient=orient) {
thread_insertM25(bl=bl, bz=bz);
}
}
//
print_specs();
difference() {
hull() xspread(n=3, l=30) {
cyl(l=16, d=16,align=V_TOP);
}
xspread(n=2, l=30) {
up(6) cyl(l=12, d=18,align=V_TOP);
terminal(align=V_TOP, orient=ORIENT_ZNEG, $die=true);
}
}
xspread(n=2, l=30) {
%terminal(align=V_TOP, orient=ORIENT_ZNEG);
}