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Unread 30-01-2013, 19:12
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Re: Breaking/Coasting and Jaguar and Talons.

Quote:
Originally Posted by mgerber View Post
According to the experiment performed by Team 2928...
Those tests are interesting, but they were run with essentially no load (except windage and vibration) so they really can't be used as a motor control metric for loaded applications.

Also, most of the things you noted are likely just due to sensor noise and decoding. If you look at the Victor graph, you can clearly see the quantization in the sensor readings.

Look at the time and RPM scale on the graphs and you can get a ballpark idea of the amplitude and frequency of the noise. Compare that to the physical system under test.

Under load, Talons and Jaguars are both quite linear.