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Hall Sensor implementation with KV5x

Question asked by Animesh Tripathi on May 28, 2018
Latest reply on Jun 7, 2018 by xiangjun.rong

Hey everyone,

We are using TWR-KV58F220M along with TW-MC-LV3PH motor control module and Linix 45zwn24-40 motor.

We are using MCUXpresso IDE and SDK with the sensorless BLDC example. We want to integrate the HALL input decoder but we were unable to find any reference for that.

 

Our use case is to synchronize two motors so that they can run at same RPM and stops at synchronized positions.

As we run the motor, it first goes into the alignment state. The drift of motors during alignment state is different every time for both the motors so they become out of sync. When the motors stop, they are always at the different position.

 

So is there any project that consists of hall input decoder from which I can take reference from or any idea how can I implement position control for the motors.

Thanks.

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