Step motor control for maximum torque
Jacob Tal
Abstract
Jacob Tal
Abstract
The relationship between the switching angle and the output torque of a step motor is derived, and the optimal angle, which maximized the output torque, is found. The resulting maximum torque, which varies with the velocity, is an upper limit for the torque that can be generated by the step motor.
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The relationship between the switching angle and the output torque of a step motor is derived, and the optimal angle, which maximized the output torque, is found. The resulting maximum torque, which varies with the velocity, is an upper limit for the torque that can be generated by the step motor.
Key concepts: Direct torque control, Control theory (sociology), Stall torque, Torque, Torque motor, Damping torque, Limit (mathematics), Torque limiter