10inch-dc-usv/10inch_usv_tests.scad

module rack_module(units) {
    height = (44.45 * units) - 0.8;
    width = 254.0;
    inner_width = 222.25;
    depth = 200;
    wall_thickness = 1;
    union() {
        difference() {
            cube([inner_width, depth, height], center=true);
            translate([0, 0, wall_thickness])cube([
                inner_width - 2 * wall_thickness,
                depth + 2 * wall_thickness,
                height
            ], center=true);
        };
        //translate([0, 0, height / 2])cube([inner_width, depth, 1], center=true);
        translate([0, -(depth / 2), 0])cube([width, wall_thickness, height], center=true);    
    };

};

module battery(diameter, length) {
    rotate([90, 0, 0])linear_extrude(length)circle(d = diameter);
}

module battery_pack_s5() {
    battery_diameter = 21;
    battery_length = 75;
    battery_gap = 1.5;
    height_2nd_row = battery_diameter - (1/battery_gap) * 1.666;
    width_with_gap = battery_diameter + battery_gap;
    color("#bbb")battery(battery_diameter, battery_length);
    color("#bbb")translate([width_with_gap, 0, 0])
        battery(battery_diameter, battery_length);
    color("#eee")translate([width_with_gap / 2, 0, height_2nd_row])
        battery(battery_diameter, battery_length);
    color("#bbb")translate([-width_with_gap, 0, 0])
        battery(battery_diameter, battery_length);
    color("#eee")translate([-width_with_gap / 2, 0, height_2nd_row])
        battery(battery_diameter, battery_length);
}

module battery_pack_s6() {
    battery_diameter = 21;
    battery_length = 75;
    battery_gap = 1.5;
    height_2nd_row = battery_diameter - (1/battery_gap) * 1.666;
    width_with_gap = battery_diameter + battery_gap;
    color("#bbb")battery(battery_diameter, battery_length);
    translate([width_with_gap, 0, 0])
        rotate([90, 0, 0])circle(d = battery_diameter + 1);
    translate([width_with_gap / 2, 0, height_2nd_row])
        rotate([90, 0, 0])circle(d = battery_diameter + 1);
    translate([width_with_gap + width_with_gap / 2, 0, height_2nd_row])
        rotate([90, 0, 0])circle(d = battery_diameter + 1);
    color("#bbb")translate([2 * width_with_gap, 0, 0])
        rotate([90, 0, 0])circle(d = battery_diameter + 1);
    translate([width_with_gap + width_with_gap + width_with_gap / 2, 0, height_2nd_row])
        rotate([90, 0, 0])circle(d = battery_diameter + 1);
}

module battery_pack_holder_s6() {
    battery_diameter = 21;
    battery_length = 75;
    battery_gap = 1.5;
    height_2nd_row = battery_diameter - (1/battery_gap) * 1.666;
    width_with_gap = battery_diameter + battery_gap;
    difference() {
        translate([-width_with_gap / 2 - 6.7, -10, -width_with_gap / 2 - 1])
            rotate([90, 0, 0])
            linear_extrude(1)
            polygon(points=[
                [0, 0],
                [width_with_gap * 3 + 6, 0],
                [width_with_gap * 3 + width_with_gap / 2 + 9 + 6, width_with_gap * 2],
                [width_with_gap / 2 + 9, width_with_gap * 2]
            ]);
        battery(battery_diameter, battery_length);
        translate([width_with_gap, 0, 0])
            battery(battery_diameter, battery_length);
        translate([width_with_gap / 2, 0, height_2nd_row])
            battery(battery_diameter, battery_length);
        translate([width_with_gap + width_with_gap / 2, 0, height_2nd_row])
            battery(battery_diameter, battery_length);
        translate([2 * width_with_gap, 0, 0])
            battery(battery_diameter, battery_length);
        translate([width_with_gap + width_with_gap + width_with_gap / 2, 0, height_2nd_row])
            battery(battery_diameter, battery_length);
    };
}

module battery_pack_holder_s5() {
    battery_diameter = 21;
    battery_length = 75;
    battery_gap = 1.3;
    height_2nd_row = battery_diameter - (1/battery_gap) * 1.6;
    width_with_gap = battery_diameter + battery_gap;
    translate([0, -1, 0])rotate([90, 0, 0])linear_extrude(4)hull() {
        circle(d = battery_diameter + 2);
        translate([width_with_gap, 0, 0])
            circle(d = battery_diameter + 2);
        translate([width_with_gap / 2, height_2nd_row, 0])
            circle(d = battery_diameter + 2);
        translate([-width_with_gap, 0, 0])
            circle(d = battery_diameter + 2);
        translate([-width_with_gap / 2, height_2nd_row, 0])
            circle(d = battery_diameter + 2);
    };
}

module battery_unit_s5() {
    battery_pack_s5();
    color("#ff7088")battery_pack_holder_s5();
    translate([0, -69, 0])color("#ff7088")battery_pack_holder_s5();
};

color("#555")translate([0, 0, 0])rack_module(1);

//translate([300, 0, 0])rack_module(2);
translate([49, -14, -9])battery_unit_s5();
translate([-75, -14, -9])battery_unit_s5();
translate([-13, -14, 11])rotate([0, 180, 0])battery_unit_s5();
translate([49, 75, -9])battery_unit_s5();
translate([-75, 75, -9])battery_unit_s5();
translate([-13, 75, 11])rotate([0, 180, 0])battery_unit_s5();
//translate([-28, 0, -10])battery_pack_s6();
//translate([-98, 0, -10])battery_pack_s6();
//battery_pack_s6();
//battery_pack_s5();
//color("#ff7088")battery_pack_holder_s5();
//color("#ff7088")battery_pack_holder_s6();