摘要
某舰炮高低系统采用电动缸传动方式,对高低系统进行分析,得出电动缸伺服系统的电机转动与火炮身管转动存在非线性关系,提出将自抗扰控制技术应用于电动缸伺服系统,设计了用于系统位置环的自抗扰控制器。利用MATLAB软件对采用自抗扰控制器的电动缸伺服系统进行了仿真研究,并与传统PID控制的结果进行对比分析,仿真结果表明,基于ADRC的电动缸伺服系统响应速度快、稳态误差小、无超调、定位精度高、跟踪误差小。
The electric cylinder transmission mode is used in the high and low system of naval gun by analyzing the high low system it is concluded that there are nonlinear relationships between the moter rotation and the barrel rotation of the electric cylinder servo system active disturbance rejection con troller (ADRC) is applied to the electric cylinder servo system and an active disturbance rejection controller is designed for the system position loop. The use of electric cylinder servo system based on ADRC is simulated by using MATLAB software and compared with the traditional PID control result the simulation results show that the electric cylinder ADRC control system has quick response speed small steady state error no overshoot high precision and small tracking error.
作者
秦幸妮
姜明
刘彦艳
潘军
QIN Xingni;JIANG Ming;LIU Yanyan;PAN Jun(Northwest Institute of Mechanical and Electrical Engineering,Xianyang 712099,Shaanxi,China;63961 Troops of PLA,Beijing 100012,China)
出处
《火炮发射与控制学报》
北大核心
2019年第1期49-52,共4页
Journal of Gun Launch & Control
关键词
高低系统
电动缸
非线性
自抗扰控制
high and low system
electric cylinder
nonlinear
active disturbance rejection control
