3D Printed Electric Motor: Difference between revisions

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*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/]
==Alternator==
*Decent at low speed - [https://cults3d.com/en/3d-model/tool/3d-printed-axial-flux-alternator-with-poured-in-place-structure]


=See Also=
=See Also=

Revision as of 01:53, 23 August 2019

Examples

Axial Flux, Dual Disc

Radial Flux

  • Thingiverse - [1]

Halbach PMDC

  • MakeSEA 600W motor - [2]. MakeSEA 40 and 90W - 0.06 peak Nm torque - about 70% efficiency. MakeSEA 60W -[3]
  • Testing on an ultralight aircraft with 600W motor - [4]
  • French project - radial motor - .14 Nm torque - 100W - [5]
  • Small Halbach array generator - 7W per 1000 rpm - [6]

PMDC

  • Great scott - [7]

Linear

Double Sided Axial Flux

  • Can be as fast as you pulse it - [8]
  • 100W, about 1 in lb torque - 7000 RPM - so 70 RPM geardown gets you 100 in lb. Comparable to current motors.
  • 260g
  • Not bad.

Simple BLDC Outrunner

PCB Motor

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. [12]
  • Isn't this a ducted fan, not a pule, turbo, or ram jet etc?

Others - Axial Flux

  • Late 2018, TU Delft students on axial flux coreless - [13]
  • John Reimers - early 2019 - McMaster U grad student - [14]

Alternator

  • Decent at low speed - [15]

See Also