Motor Control Class: Speed Estimator

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In this video we show how to build, simulate and test a speed estimator based on Hall Sensors for a BLDC motor. The estimator is first tested under Matlab Simulink environment and then ported into the Open Loop Control Simulink model and tested on the MPC5744P Development Kit with FreeMASTER over CAN interface.

We discuss about:

- How to compute the speed;

- How to build a speed estimator based on Hall sensors;

- Step-by-step model building an enhancements;

NOTE: Chinese viewers can watch the video on YOUKU using this link

注意：中国观众可以使用此链接观看YOUKU上的视频