Questions tagged [bldc]

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Inner current controller benefits

I am currently working on a system with a BLDC motor attached to a non linear spring on which a user can apply a force. Meaning the torque applied on the motor's output is most of the time unknown. ...
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votes
1answer
30 views

Rotary Stage (high resolution controller for BLDC motor)

I am building a 3phase BLDC motor controller based on an STM32 MCU, a high resolution 26 bit optical encoder and a DRV8301 motor driver from TI. This is a for a high precision rotary stage for an ...
0
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0answers
119 views

Finding viscous damping coefficient and Static friction constant of BLDC motor

I have a BLDC motor and I know its Torque-Speed curve along with torque constant $K_t$, motor winding resistance $R$, and back emf constant $K_e$. I would like to determine its viscous damping ...