Research on Steering System Based on Improved Beetle Antennae Search Algorithm
Agricultural automatic steering system requires large steering torque,good reliability,etc.,while brush-less DC motor has the characteristics of low speed,high power,large starting torque,high reliability,and resistance to turbulence and vibration,which can meet its requirements.But the traditional PID control of brushless DC motor has some shortcomings,such as slow response,low accuracy,which makes its control effect unsatisfactory.In this paper,the improved beetle antennae search algorithm is proposed to improve its control.By establishing the motor model,the improved PID control system is adopted and the simulation verification is completed.Through simulation,it is found that the steering control system optimized by improved Beetle antennae algorithm has good dynamic and static charac-teristics,the speed is relatively fast,and the anti-interference ability is strong,which provides a favorable basis for the research of agricultural steering system.
Brushless DC motorPIDBeetle antennae algorithmSteering system