摘要
介绍电液伺服控制材料试验机力控制系统,建立数学模型,在MATLAB/Simulink环境下采用刚性系统的ode23tb求解器进行仿真,编写M程序设计PID控制器,并绘制系统校正前后阶跃响应曲线及开环Bode图,得出PID校正对材料试验机动态特性的影响.
Introduction servo control material testing machine force control system,a mathematical model,in MATLAB / Simulink environment using rigid system ode23tb solver to simulate the preparation of M program design PID controller,and the mapping of the system step response before and after correction curve and open-loop Bode diagram,draw on the material testing machine PID correction dynamic characteristics.
出处
《延边大学农学学报》
2010年第4期290-293,302,共5页
Agricultural Science Journal of Yanbian University
关键词
材料试验机
电液伺服控制
建模
动态仿真
material testing machine
servo control
modeling
dynamic simulation
