18 Tube Double Row Gray Controller

Working principle of 18 tube double row electric tricycle controller

Based on the drive and control logic of a brushless motor. At its core, it controls the speed and torque of the motor through pulse width modulation (PWM) technology. Our products also include motorcycle controller, lawn mower controller, and more!

Specifically, the controller converts the DC power supplied by the battery to AC power and controls the speed and direction of the motor by adjusting the duty cycle of the PWM signal. In brushless motors, the controller utilizes Hall sensors or encoders to obtain rotor position information and drives the motor's three-phase windings by means of electronic phase switching.The frequency and duty cycle of the PWM signal determines the motor's operating state, and the high-frequency PWM signal enables smoother motor control.

In addition, the controller is equipped with a variety of protection functions, such as over-current protection, under-voltage protection, etc.to ensure the safe operation of the motor and battery.