DC torque motor controller

DC torque motor controller is a series of products designed and developed for DC torque motors, which can accurately and stably control the speed and torque of the torque motor.
Main control methods for DC torque motors:

Constant speed control

After receiving the speed feedback signal generated by the DC torque motor speed measurement unit, the motor control power supply is subjected to input differential amplification, filteringPIDGenerated after adjustment
4groupPWMThe signal is transmitted throughHAfter amplifying the bridge power, a bipolar square wave is generated to control the forward, reverse, and pause states of the torque motor, as well as to regulate the motor speed.

Constant torque (current) control

Constant torque (current) control, feedback quantity is the current flowing through the motor torque line. When the torque current is inconsistent with the set current, the controller passesPID
After calculation, control the voltage applied to the torque end of the motor/Adjust the duty cycle.

Constant speed, constant torque (current) control

It can simultaneously control the speed and torque of the torque motor. When the torque current of the motor is less than the set value, the motor works in constant speed mode
When the torque current is greater than the set value, the motor operates in constant torque (current) mode.

Application scenarios