11 – OSPMM controled tests w & w/o stator

Written by admin on December 19, 2008 – 3:42 am -


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For your entertainment. Controlled deceleration tests with and without the stator magnet in place for the folks over at steorm forums.

Duration : 0:9:54

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Posted in Permanent magnet motors | 25 Comments »

OC MPMM New Approach

Written by admin on September 29, 2008 – 1:30 am -

Pulsed Stator Approach to OC Latching. Proof of Concept. Status = Proven. System runs on 4 Poles driven by single stator. Rotor contains 8 poles thus 4 are sheared during pulse action.

Duration : 0:3:4

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Posted in Permanent magnet motors | 17 Comments »

09 – Oscillating Stator Permanent Magnet motor. Please rate!

Written by admin on September 9, 2008 – 2:06 am -

Stator control arm complete! Tending to some injuries.

Duration : 0:3:4

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Posted in Permanent magnet motors | 26 Comments »

08 – Oscillating Stator Permanent Magnet motor.

Written by admin on September 7, 2008 – 12:32 am -

Bearing raceway complete!

Duration : 0:4:11

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10 – Oscillating Stator Permanent Magnet motor.

Written by admin on September 3, 2008 – 3:40 am -

The moment of truth! FYI, the next generation test fixture will expand the rotor diameter 50-100% to increase the mechanical advantage of the rotor magnets over the stator control arm. Currently it’s only 1.67:1 due to unforeseen variance in raceway construction. May not be enough to overcome frictional losses which as you can see are quite substantial.

Duration : 0:7:37

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Posted in Permanent magnet motors | 25 Comments »