Motion control system

A motion control system, externally connected with an alternating-current power supply, wherein the motion control system comprises a power module, a plurality of servo motors, a servo control module, a motion control module and a microprocessor;

• the power module is connected with the plurality of servo motors to control a working power supply output by the alternating-current power supply;
• the plurality of servo motors are connected with the servo control module to receive an output current flowing through the power module, condition and shape a current signal of the output current, convert the current signal into an encoder output signal and send the output signal to the servo control module;
• the servo control module is connected with the power control module to receive encoder output signals respectively sent by the plurality of servo motors, and convert the encoder output signals into a first logic control signal after counting and discerning direction processing;
• the motion control module is connected with the servo control module and the microprocessor to send the first logic control signal to the microprocessor;
• the microprocessor receives the first logic control signal, performs an interpolation on the first logic control signal to convert the first logic control signal into a third control signal and feeds back the third control signal to the motion control module, so that the motion control module controls the servo control module to adjust the power module, the working power supply output by the alternating-current power supply is thus changed by the power module to drive the plurality of servo motors.