Speed control based on feedback information of n codes in spin cycle measurement of each wheel, the wheel, and then returns back to the master to make micro-forming process by PID control theory.
Speed control using the principles of feedback encoder in measuring the rotation of each wheel, then returned to the microcontroller master dealer for processing the theoretical control PID.
Speed control using the principles of feedback information of the code in the measurement of rotation of the wheel spider around each wheel and send the value back to the controller for micro processed by control theory. PID.