In order to improve the precise control ability of subsea valve motor in complex subsea environment and ensure the efficient and reliable operation of subsea valve,an intelligent control method of subsea valve motor based on IBAS-PID was proposed.Through the analysis of the advantages and disadvantages of different arrangement struc-tures of subsea valve motors,it is determined that the parallel arrangement structure is used to improve the availabil-ity and reliability of subsea valve motors.In view of the shortcomings of the traditional PID control parameter tuning method,the PID parameter tuning optimization was carried out by the improved beetle antennae search algorithm(IBAS),in order to improve the overall control performance of the subsea valve motor.The experimental results show that the intelligent control method of subsea valve motor based on IBAS-PID has shorter response time,higher control accuracy,and better robustness under disturbance conditions than the PID parameter tuning method and fuzzy PID control method based on genetic algorithm.
关键词
改进天牛须搜索算法/PID参数整定/水下阀门电机/并联布置/智能控制
Key words
improved beetle antennae search(IBAS)algorithm/PID parameter tuning/subsea valve motors/parallel ar-rangement/intelligent control
维普
万方数据