mirror of
https://github.com/atomic14/kicad-coil-plugins.git
synced 2024-10-18 09:06:57 +00:00
New version with edge cuts
This commit is contained in:
Chris Greening
parent
71fae64083
commit
a7fe16f903
5 changed files with 117 additions and 81 deletions
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@ -408,12 +408,6 @@
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" create_via(get_arc_point(8 * 360 / 12 + COIL_ROTATION, outer_connection_radius_C))\n",
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")\n",
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"\n",
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"# create mounting holes at 45 degree angles\n",
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"mounting_holes = [\n",
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" create_mounting_hole(get_arc_point(angle, SCREW_HOLE_RADIUS), SCREW_HOLE_DRILL_DIAM)\n",
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" for angle in [45, 135, 225, 315]\n",
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"]\n",
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"\n",
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"# create the pads for connecting the inputs to the coils\n",
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"silk.append(\n",
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" create_silk((INPUT_PAD_RADIUS - PAD_HEIGHT - 2.5, PAD_PITCH), \"C\", \"b\", 2.5, -900)\n",
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@ -460,12 +454,49 @@
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"tracks_b.append(draw_arc(coil_angles[0], -pad_angle, pad_connection_point_x, 1))\n",
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"tracks_b.append(draw_arc(coil_angles[2], pad_angle, pad_connection_point_x, 1))\n",
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"\n",
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"nibble_angle_size = 360 * SCREW_HOLE_DRILL_DIAM / (2 * np.pi * STATOR_RADIUS)\n",
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"\n",
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"outer_cuts = (\n",
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" draw_arc(-45 + nibble_angle_size / 2, 45 - nibble_angle_size / 2, STATOR_RADIUS, 5)\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5)[::-1], 135),\n",
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" STATOR_RADIUS,\n",
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" 45,\n",
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" )\n",
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" + draw_arc(\n",
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" 45 + nibble_angle_size / 2, 135 - nibble_angle_size / 2, STATOR_RADIUS, 5\n",
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" )\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5), 225)[::-1],\n",
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" STATOR_RADIUS,\n",
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" 135,\n",
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" )\n",
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" + draw_arc(\n",
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" 135 + nibble_angle_size / 2, 225 - nibble_angle_size / 2, STATOR_RADIUS, 5\n",
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" )\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5), 315)[::-1],\n",
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" STATOR_RADIUS,\n",
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" 225,\n",
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" )\n",
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" + draw_arc(\n",
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" 225 + nibble_angle_size / 2, 315 - nibble_angle_size / 2, STATOR_RADIUS, 5\n",
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" )\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5), 45)[::-1],\n",
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" STATOR_RADIUS,\n",
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" 315,\n",
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" )\n",
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")\n",
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"\n",
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"edge_cuts = [\n",
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" outer_cuts,\n",
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" draw_arc(0, 360, STATOR_HOLE_RADIUS, 1),\n",
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"]\n",
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"\n",
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"# dump out the json version\n",
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"json_result = dump_json(\n",
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" filename=\"coils_12.json\",\n",
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" stator_radius=STATOR_RADIUS,\n",
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" stator_hole_radius=STATOR_HOLE_RADIUS,\n",
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" track_width=TRACK_WIDTH,\n",
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" pin_diam=PIN_DIAM,\n",
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" pin_drill=PIN_DRILL,\n",
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@ -480,6 +511,7 @@
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" tracks_in2=tracks_in2,\n",
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" tracks_b=tracks_b,\n",
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" mounting_holes=mounting_holes,\n",
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" edge_cuts=edge_cuts,\n",
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")"
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]
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},
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@ -451,10 +451,11 @@
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"]\n",
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"\n",
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"# create mounting holes at 45 degree angles\n",
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"mounting_holes = [\n",
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" create_mounting_hole(get_arc_point(angle, SCREW_HOLE_RADIUS), SCREW_HOLE_DRILL_DIAM)\n",
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" for angle in [45, 135, 225, 315]\n",
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"]\n",
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"# mounting_holes = [\n",
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"# create_mounting_hole(get_arc_point(angle, SCREW_HOLE_RADIUS), SCREW_HOLE_DRILL_DIAM)\n",
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"# for angle in [45, 135, 225, 315]\n",
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"# ]\n",
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"mounting_holes = []\n",
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"\n",
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"# create the pads for connecting the inputs to the coils\n",
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"silk.append(\n",
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@ -523,12 +524,49 @@
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" + [get_arc_point(angle_C - 30, input_connection_radius)]\n",
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")\n",
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"\n",
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"nibble_angle_size = 360 * SCREW_HOLE_DRILL_DIAM / (2 * np.pi * STATOR_RADIUS)\n",
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"\n",
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"outer_cuts = (\n",
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" draw_arc(-45 + nibble_angle_size / 2, 45 - nibble_angle_size / 2, STATOR_RADIUS, 5)\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5)[::-1], 135),\n",
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" STATOR_RADIUS,\n",
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" 45,\n",
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" )\n",
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" + draw_arc(\n",
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" 45 + nibble_angle_size / 2, 135 - nibble_angle_size / 2, STATOR_RADIUS, 5\n",
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" )\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5), 225)[::-1],\n",
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" STATOR_RADIUS,\n",
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" 135,\n",
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" )\n",
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" + draw_arc(\n",
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" 135 + nibble_angle_size / 2, 225 - nibble_angle_size / 2, STATOR_RADIUS, 5\n",
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" )\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5), 315)[::-1],\n",
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" STATOR_RADIUS,\n",
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" 225,\n",
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" )\n",
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" + draw_arc(\n",
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" 225 + nibble_angle_size / 2, 315 - nibble_angle_size / 2, STATOR_RADIUS, 5\n",
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" )\n",
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" + translate(\n",
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" rotate(draw_arc(1, 179, SCREW_HOLE_DRILL_DIAM / 2, 5), 45)[::-1],\n",
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" STATOR_RADIUS,\n",
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" 315,\n",
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" )\n",
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")\n",
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"\n",
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"edge_cuts = [\n",
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" outer_cuts,\n",
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" draw_arc(0, 360, STATOR_HOLE_RADIUS, 1),\n",
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"]\n",
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"\n",
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"# dump out the json version\n",
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"json_result = dump_json(\n",
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" filename=\"coils_6.json\",\n",
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" stator_radius=STATOR_RADIUS,\n",
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" stator_hole_radius=STATOR_HOLE_RADIUS,\n",
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" track_width=TRACK_WIDTH,\n",
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" pin_diam=PIN_DIAM,\n",
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" pin_drill=PIN_DRILL,\n",
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@ -543,6 +581,7 @@
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" tracks_in2=tracks_in2,\n",
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" tracks_b=tracks_b,\n",
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" mounting_holes=mounting_holes,\n",
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" edge_cuts=edge_cuts,\n",
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")"
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]
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},
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@ -47,8 +47,6 @@ class CoilPlugin(pcbnew.ActionPlugin):
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coil_data = json.load(f)
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# parameters
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track_width = coil_data["parameters"]["trackWidth"]
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stator_hole_radius = coil_data["parameters"]["statorHoleRadius"]
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stator_radius = coil_data["parameters"]["statorRadius"]
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pin_diameter = coil_data["parameters"]["pinDiameter"]
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pin_drill = coil_data["parameters"]["pinDrillDiameter"]
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via_diameter = coil_data["parameters"]["viaDiameter"]
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@ -175,41 +173,20 @@ class CoilPlugin(pcbnew.ActionPlugin):
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module.Add(pcb_pad)
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# pcb_group.AddItem(pcb_hole)
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# create the stator outline
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arc = pcbnew.PCB_SHAPE(board)
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arc.SetShape(pcbnew.SHAPE_T_CIRCLE)
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arc.SetFilled(False)
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arc.SetStart(pcbnew.wxPointMM(CENTER_X, CENTER_Y))
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arc.SetEnd(pcbnew.wxPointMM(CENTER_X + stator_radius, CENTER_Y))
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arc.SetCenter(pcbnew.wxPointMM(CENTER_X, CENTER_Y))
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arc.SetLayer(pcbnew.Edge_Cuts)
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arc.SetWidth(int(0.1 * pcbnew.IU_PER_MM))
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board.Add(arc)
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# pcb_group.AddItem(arc)
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# crate the outline using a vector
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# outline = pcbnew.PCB_SHAPE(board)
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# outline.SetShape(pcbnew.SHAPE_T_POLYGON)
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# outline.SetFilled(False)
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# outline.SetLayer(pcbnew.Edge_Cuts)
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# outline.SetWidth(int(0.1 * pcbnew.IU_PER_MM))
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# for point in coil_data["outline"]:
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# x = point["x"] + CENTER_X
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# y = point["y"] + CENTER_Y
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# outline.Append(pcbnew.wxPointMM(x, y))
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# board.Add(outline)
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# create the center hole
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arc = pcbnew.PCB_SHAPE(board)
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arc.SetShape(pcbnew.SHAPE_T_CIRCLE)
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arc.SetFilled(False)
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arc.SetStart(pcbnew.wxPointMM(CENTER_X, CENTER_Y))
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arc.SetEnd(pcbnew.wxPointMM(CENTER_X + stator_hole_radius, CENTER_Y))
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arc.SetCenter(pcbnew.wxPointMM(CENTER_X, CENTER_Y))
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arc.SetLayer(pcbnew.Edge_Cuts)
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arc.SetWidth(int(0.1 * pcbnew.IU_PER_MM))
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board.Add(arc)
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# pcb_group.AddItem(arc)
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# crate the edge cuts
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for edge_cut in coil_data["edgeCuts"]:
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ec = pcbnew.PCB_SHAPE(board)
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ec.SetShape(pcbnew.SHAPE_T_POLY)
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ec.SetFilled(False)
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ec.SetLayer(pcbnew.Edge_Cuts)
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ec.SetWidth(int(0.1 * pcbnew.IU_PER_MM))
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v = pcbnew.wxPoint_Vector()
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for point in edge_cut:
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x = point["x"] + CENTER_X
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y = point["y"] + CENTER_Y
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v.append(pcbnew.wxPointMM(x, y))
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ec.SetPolyPoints(v)
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board.Add(ec)
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CoilPlugin().register() # Instantiate and register to Pcbnew])
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@ -16,10 +16,14 @@ def draw_arc(start_angle, end_angle, radius, step=5):
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start_angle, end_angle = end_angle, start_angle
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points = []
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for angle in np.arange(start_angle, end_angle + step, step):
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for angle in np.arange(start_angle, end_angle, step):
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x = radius * np.cos(np.deg2rad(angle))
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y = radius * np.sin(np.deg2rad(angle))
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points.append((x, y))
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if angle != end_angle:
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x = radius * np.cos(np.deg2rad(end_angle))
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y = radius * np.sin(np.deg2rad(end_angle))
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points.append((x, y))
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return points
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42
pcb_json.py
42
pcb_json.py
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@ -58,8 +58,6 @@ def create_track_json(points):
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def dump_json(
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filename,
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stator_radius,
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stator_hole_radius,
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track_width,
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pin_diam,
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pin_drill,
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@ -74,13 +72,12 @@ def dump_json(
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tracks_in2,
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tracks_b,
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mounting_holes,
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edge_cuts
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):
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# dump out the results to json
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json_result = {
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"parameters": {
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"trackWidth": track_width,
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"statorHoleRadius": stator_hole_radius,
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"statorRadius": stator_radius,
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"viaDiameter": via_diam,
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"viaDrillDiameter": via_drill,
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"pinDiameter": pin_diam,
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@ -97,14 +94,13 @@ def dump_json(
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"b": [create_track_json(points) for points in tracks_b],
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},
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"mountingHoles": mounting_holes,
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"edgeCuts": [create_track_json(points) for points in edge_cuts],
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}
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json.dump(json_result, open(filename, "w"))
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return json_result
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def plot_json(json_result):
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stator_radius = json_result["parameters"]["statorRadius"]
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stator_hole_radius = json_result["parameters"]["statorHoleRadius"]
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pin_diam = json_result["parameters"]["pinDiameter"]
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pin_drill = json_result["parameters"]["pinDrillDiameter"]
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# track_width = json_result["parameters"]["trackWidth"]
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@ -123,14 +119,9 @@ def plot_json(json_result):
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ax = df.plot.line(x="x", y="y", color="red", ax=ax)
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ax.axis("equal")
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# hide the legend
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ax.legend().set_visible(False)
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# make the plot bigger
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ax.figure.set_size_inches(11, 11)
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# set the axis range
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ax.set_xlim(-stator_radius - 1, stator_radius + 1)
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ax.set_ylim(-stator_radius - 1, stator_radius + 1)
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ax.set_xlim(-30, 30)
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ax.set_ylim(-30, 30)
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# plot the pads
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for pad in json_result["pads"]:
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@ -214,21 +205,14 @@ def plot_json(json_result):
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)
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# plot the edge cuts
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ax.add_patch(
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plt.Circle(
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(0, 0),
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radius=stator_radius,
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fill=False,
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color="orange",
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)
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)
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ax.add_patch(
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plt.Circle(
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(0, 0),
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radius=stator_hole_radius,
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fill=False,
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color="orange",
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)
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)
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for edge_cut in json_result["edgeCuts"]:
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df = pd.DataFrame(edge_cut, columns=["x", "y"])
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ax = df.plot.line(x="x", y="y", color="orange", ax=ax)
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# hide the legend
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ax.legend().set_visible(False)
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# make the plot bigger
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ax.figure.set_size_inches(11, 11)
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# save to file
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ax.figure.savefig("coils.png")
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