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Added first basic Quadcopter

Thomas Buck 8 years ago
parent
commit
4b1ab1a788
2 changed files with 13634 additions and 0 deletions
  1. 108
    0
      Quadcopter/Copter.scad
  2. 13526
    0
      Quadcopter/Copter.stl

+ 108
- 0
Quadcopter/Copter.scad View File

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+//parametric micro quadcopter frame for lulfro and others
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+//Patrick Sapinski
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+//v1
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+//22/05/15
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+
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+motorDiameter = 7;
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+motorHeight = 18;
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+shellThickness = 3;
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+armThickness = 6;
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+m2mDistance = 90;
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+batteryWidth = 40;
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+
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+propLength = 50;
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+
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+module makeArm() {
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+    translate([m2mDistance/2,0,0]) 
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+    difference() {
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+        //create the motor holder and arm
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+        union(){
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+            translate([-m2mDistance/2 + motorDiameter/2,-armThickness/2,motorHeight/2 - armThickness]) 
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+                cube([m2mDistance/2,armThickness,armThickness]);
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+            cylinder(h = motorHeight/2, r=motorDiameter/2 + shellThickness/2);
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+            sphere(r=motorDiameter/2 + shellThickness/2);
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+            
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+        //prop preview
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+        %rotate([0,0,45])cube([propLength,5,5],center=true);
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+        }
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+        //hollow out the motor holder
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+        sphere(r=motorDiameter/2);
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+        cylinder(h = motorHeight/2, r=motorDiameter/2);
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+        
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+        //hollow out the groove for the wire in the motor holder
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+        translate([-shellThickness,0,-shellThickness]) 
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+            cube([m2mDistance,armThickness - shellThickness,motorHeight],center=true);
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+        
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+        //???
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+        translate([-shellThickness*2,-armThickness/2 + shellThickness/2,-motorHeight/2]) 
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+            cube([motorHeight,armThickness - shellThickness,motorHeight + shellThickness]);
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+    }
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+}
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+
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+difference() {
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+    union(){
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+        //create each arm
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+        rotate([0,0,45]){
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+                rotate([0,0,90]) makeArm();
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+                rotate([0,0,180]) makeArm();
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+                rotate([0,0,270]) makeArm();
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+                rotate([0,0,360]) makeArm();
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+        }
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+        
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+        //create the FC cube
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+        translate([0,0,motorHeight/2 - armThickness/2]) 
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+            cube([batteryWidth + shellThickness,batteryWidth + shellThickness,armThickness],center=true);
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+    }
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+    translate([0,0,motorHeight/2 - armThickness/2 - motorHeight/2 + shellThickness/2])
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+    union(){
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+        //hollow out some grooves in the arms for the wires
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+        rotate([0,0,45])
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+            cube([armThickness - shellThickness,m2mDistance/2,motorHeight/1.5],center=true);
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+        rotate([0,0,45])
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+            cube([m2mDistance/2,armThickness - shellThickness,motorHeight/1.5],center=true);
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+    }
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+    
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+    //hollow out the FC hole
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+    translate([0,0,motorHeight/2 - armThickness/2 - shellThickness/2]) 
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+    cube([batteryWidth,batteryWidth,armThickness],center=true);
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+    
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+    //drunk code below
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+    b = 20;
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+    h = 20;
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+    w = 4;
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+    rotate(a=[0,0,45])
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+        translate([2,2,motorHeight/2]) 
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+            linear_extrude(height = w, center = true, convexity = 10, twist = 0)
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+                polygon(points=[[0,0],[h,0],[0,b]], paths=[[0,1,2]]);
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+        
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+    rotate(a=[0,0,45 + 180])
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+        translate([2,2,motorHeight/2]) 
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+            linear_extrude(height = w, center = true, convexity = 10, twist = 0)
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+                polygon(points=[[0,0],[h,0],[0,b]], paths=[[0,1,2]]);
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+        
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+    rotate(a=[0,0,45 + 90])
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+        translate([2,2,motorHeight/2]) 
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+            linear_extrude(height = w, center = true, convexity = 10, twist = 0)
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+                polygon(points=[[0,0],[h,0],[0,b]], paths=[[0,1,2]]);
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+        
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+    rotate(a=[0,0,45 + 270])
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+        translate([2,2,motorHeight/2]) 
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+            linear_extrude(height = w, center = true, convexity = 10, twist = 0)
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+                polygon(points=[[0,0],[h,0],[0,b]], paths=[[0,1,2]]);
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+}
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+/*
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+//parabolic arm attempt...
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+
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+module oval(w,h, height, center = false) {
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+    scale([1, h/w, 1]) cylinder(h=height, r=w, center=center);
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+}
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+
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+    translate([0,0,2]) 
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+    difference() {
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+        cube([m2mDistance,m2mDistance,fcHeight],center=true);
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+            for (i = [0 : 3])
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+                rotate([0,0,i * 90])
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+                    translate([m2mDistance + 10,0,0]) 
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+                        oval(m2mDistance/2 + 40,m2mDistance/2, 5);
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+    }
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+*/

+ 13526
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Quadcopter/Copter.stl
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