3D Printed Electric Motor: Difference between revisions
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=Axial Flux | =Axial Flux= | ||
*Most complete plans, and has 8 kW version as well - [http://www.amazingdiyprojects.com/electric_motor-simplified.html] | *Dual rotor. Most complete plans, and has 8 kW version as well - [http://www.amazingdiyprojects.com/electric_motor-simplified.html] | ||
*Late 2018, TU Delft students on axial flux coreless - [https://medium.com/@tristan.dijkstra/designing-a-brushless-axial-flux-motor-faa6e41f5abb] | *Late 2018, TU Delft students on axial flux coreless - [https://medium.com/@tristan.dijkstra/designing-a-brushless-axial-flux-motor-faa6e41f5abb] | ||
*John Reimers - early 2019 - McMaster U grad student - [https://ohm.ninja/coreless-axial-flux-motor-prototype/] | *John Reimers - early 2019 - McMaster U grad student - [https://ohm.ninja/coreless-axial-flux-motor-prototype/] | ||
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:*260g | :*260g | ||
:*Not bad. | :*Not bad. | ||
=Radial Flux= | =Radial Flux= | ||
*Thingiverse - [https://www.thingiverse.com/thing:2375081] | *Thingiverse - [https://www.thingiverse.com/thing:2375081] | ||
Revision as of 01:57, 23 August 2019
Axial Flux
- Dual rotor. Most complete plans, and has 8 kW version as well - [1]
- Late 2018, TU Delft students on axial flux coreless - [2]
- John Reimers - early 2019 - McMaster U grad student - [3]
- French student project - no plans - [4]
- 100W, about 1 in lb torque - 7000 RPM - so 70 RPM geardown gets you 100 in lb. Comparable to current motors.
- 260g
- Not bad.
Radial Flux
- Thingiverse - [5]
Halbach PMDC
- MakeSEA 600W motor - [6]. MakeSEA 40 and 90W - 0.06 peak Nm torque - about 70% efficiency. MakeSEA 60W -[7]
- Testing on an ultralight aircraft with 600W motor - [8]
- French project - radial motor - .14 Nm torque - 100W - [9]
- Small Halbach array generator - 7W per 1000 rpm - [10]
PMDC
- Great scott - [11]
Linear
- Model steam engine - Solenoid Model Steam Engine
Simple BLDC Outrunner
- Including Howto - [12]
- Inrunner BLDC with embedded 3D printing from the WM Keck Center for 3D Innovation - [13]
PCB Motor
- Circuit mill + 3DP - axial flux - [14]. By Carl Bugeja
3 Phase BLDC Simple Jet Motor
- Magnets + coils. Doea lack of a magnetic core make it very inefficient, or can this do well upon geardown? High speed geardown is not easy, though. [15]
- Isn't this a ducted fan, not a pule, turbo, or ram jet etc?
Alternator - Axial
- Decent at low speed - [16]