Brushed motor dyno to brushless conversion
Hi all
I have a Trinity monster horsepower motor dyno for brushed motors from eons ago (been out of the game for a while). Is it possible to convert these for use with brushless motors? Main problem is the 3 phases input on brushless motors compared to positive/negative input on brushed motors. Thanks for your help |
Originally Posted by Zhangesh
(Post 13531255)
Hi all
I have a Trinity monster horsepower motor dyno for brushed motors from eons ago (been out of the game for a while). Is it possible to convert these for use with brushless motors? Main problem is the 3 phases input on brushless motors compared to positive/negative input on brushed motors. Thanks for your help Others on the forum may have better info. |
The Orca BMD Brushless Motor Driver is designed specifically to convert brushed dynos to brushless.
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Originally Posted by mooby64
(Post 13531329)
I believe the trick is to used a brushless ESC between the power leads, on the dyno, and the motor. You then run up the motor with your radio.
Others on the forum may have better info. |
Or you could use an Astro Flight Servo Tester Model 105 in place of the radio and receiver.
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Originally Posted by Advil
(Post 13532580)
Or you could use an Astro Flight Servo Tester Model 105 in place of the radio and receiver.
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I am spoiled using an old GTB. I just leave the servo tester at full throttle and turn on the turbo dyno. Instant full throttle.
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Originally Posted by Advil
(Post 13540090)
I am spoiled using an old GTB. I just leave the servo tester at full throttle and turn on the turbo dyno. Instant full throttle.
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Originally Posted by John Wallace2
(Post 13540624)
Who said you can't teach old dogs new tricks? Well this old dog learned something new, holding the throttle at 100% then running the dyno works on the Fantom dyno too. The motor makes a horrible cogging noise until you click on the run the motor button, but it works. For me, I happened to have all the spare parts I used laying around my workshop, so it was a no cost solution.
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Is the ORCA BMD still available?
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