摘要
泵控马达系统在工程机械上得到了广泛的应用。首先建立变量泵控马达系统的数学模型,针对传统PID控制存在的问题,运用LQR(线性二次最优控制)优化PID控制参数,然后运用Matlab软件分析优化后系统的动态特性。
The pump controlled motor system has been widely used in the engineering machinery. First, the mathe-matical model of variable pump controlled motor system is established, as for the traditional PID control problems, PID control parameters are optimized using the LQR (Linear Quadratic Optimal Control), and then the dynamic characteristics of this system is also analyzed using Matlab software.
出处
《流体传动与控制》
2014年第1期16-18,22,共4页
Fluid Power Transmission & Control