In order to improve the movement performance of the intelligent car, this thesis design a system of movement control based on self-adaptive non-linear algorithm. This system consists of hardware system and software system. The hardware system consists of elastic suspension and servomechanisms, and the software system is mainly based on self-adaptive control algorithm of the servo drive to realize the motion control of the robot by software programming. In order to test the reliability and the stability of the system motion control, the author respectively carried out the MATLAB simulation experiment and the motor speed test experiment on the system. The experimental results show that the system is highly reliable and stable, and can be widely used as a research and development platform.