With the rapid development of logistics industry, the efficiency of goods transportation in enterprises and factories needs to be improved, and the traditional transportation mode will be gradually eliminated. Therefore, it is very important to maintain AGV stable operation in warehousing and logistics. The improvement of AGV stability control can improve the efficiency and stability of logistics. The AGV steering stability control problem is one of the core factors in AGV control system. Therefore more and more attention has been paid to the research and application of AGV stability control. The AGV steering instability was analyzed by establishing AGV model. The stability law of AGV fixed-point steering parameters was analyzed by dynamic simulation method to verify the correctness of the theoretical derivation equation. On the basis of the analysis results, the influencing factors of AGV fixed-point steering kinematics were determined. After parameter optimization, the fixed-point steering control method was studied, then the fuzzy PID control algorithm was selected to design the corresponding steering control strategy. After optimization, the AGV is more stable and meets the working requirements.