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Merge remote-tracking branch 'origin/main' into main

This commit is contained in:
Matt McWilliams 2021-11-25 09:43:59 -05:00
parent 9d5b03ef06 5a5a15a160
commit 8b7aff4eb1
3 changed files with 7 additions and 9 deletions
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5
ino/demo/demo.ino
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@ -3,6 +3,7 @@
* Prototype * Prototype
* Arduino Duemilanove * Arduino Duemilanove
* L298N shield V03 * L298N shield V03
* https://traction-design.be/home/arduino-l298n-shield-v03-from-flamingoeda-com/
* *
* Pin 13 = motor A or coil A + * Pin 13 = motor A or coil A +
* Pin 12 = motor A or coil A – * Pin 12 = motor A or coil A –
@ -24,12 +25,12 @@ void setup() {
void loop() { void loop() {
clockwise(); clockwise();
set_speed(50); set_speed(250);
delay(5000); delay(5000);
brake(); brake();
delay(2000); delay(2000);
counter_clockwise(); counter_clockwise();
set_speed(100); set_speed(250);
delay(5000); delay(5000);
brake(); brake();
delay(2000); delay(2000);

BIN
stl/takeup_mount_plate.stl
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11
takeup.scad
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@ -64,10 +64,7 @@ module magnetic_coupling (MAGNETS = 4, MAGNET_D = 8.1, MAGNET_H = 2.5) {
scale([1.1, 1.1, 2]) motor_shaft(); scale([1.1, 1.1, 2]) motor_shaft();
//magnet voids //magnet voids
for (i = [0 : MAGNETS - 1]) { for (i = [0 : MAGNETS - 1]) {
rotate([0, 0, i * (360 / MAGNETS)]) translate([0, OFFSET, H - MAGNET_H + 1.01]) { rotate([0, 0, i * (360 / MAGNETS)]) translate([0, OFFSET, H - MAGNET_H + 1.01]) cylinder(r = MAGNET_D / 2, h = MAGNET_H, center = true, $fn = 50);
cylinder(r = MAGNET_D / 2, h = MAGNET_H, center = true, $fn = 50);
cylinder(r = 2 / 2, h = 20, center = true);
}
} }
} }
} }
@ -126,7 +123,7 @@ module mount_plate_void () {
module mount_plate () { module mount_plate () {
Z = 1.5; Z = 1.5;
D = 7.5 + 1.1; D = 7.5 + 1.5;
MOUNT_X = 40; MOUNT_X = 40;
MOUNT_Y = 55; MOUNT_Y = 55;
@ -141,7 +138,7 @@ module mount_plate () {
translate([-MOTOR_MOUNT_X / 2, MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z); translate([-MOTOR_MOUNT_X / 2, MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
translate([MOTOR_MOUNT_X / 2, -MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z); translate([MOTOR_MOUNT_X / 2, -MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
translate([-MOTOR_MOUNT_X / 2, -MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z); translate([-MOTOR_MOUNT_X / 2, -MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
translate([-(46 / 2) + 15, 0, 0]) cylinder(r = 13.9 / 2, h = 20, center = true, $fn = 60); translate([-(46 / 2) + 15 + 1, 0, 0]) cylinder(r = 15 / 2, h = 20, center = true, $fn = 60);
translate([MOUNT_X / 2, MOUNT_Y / 2, 0]) mount_plate_void(); translate([MOUNT_X / 2, MOUNT_Y / 2, 0]) mount_plate_void();
translate([-MOUNT_X / 2, MOUNT_Y / 2, 0]) mount_plate_void(); translate([-MOUNT_X / 2, MOUNT_Y / 2, 0]) mount_plate_void();
translate([MOUNT_X / 2, -MOUNT_Y / 2, 0]) mount_plate_void(); translate([MOUNT_X / 2, -MOUNT_Y / 2, 0]) mount_plate_void();
@ -171,7 +168,7 @@ module debug_assembled () {
// //
PART = "magnetic_coupling"; PART = "mount_plate";
if (PART == "slip_coupling") { if (PART == "slip_coupling") {
slip_coupling(); slip_coupling();