摘要
阐述一种LQR控制器设计的新方法。根据哈密尔顿系统理论,深入研究了系统特征方程的闭环极点和加权矩阵的关系,给出了希望加权矩阵的确定方法。通过Matlab仿真实验,证明了根据极点的移动范围来确定LQR控制器的方法是可行的。
A new design method of LQR controller was elaborated. Based on the Hamiltonian system s theory, the relationship between closed-loop poles of system characteristic equation and weighting matrices was thoroughly investigated. It is feasible to determine LQR controller based on pole's moving range through simulation experiments.
出处
《辽宁科技大学学报》
CAS
2009年第3期262-267,共6页
Journal of University of Science and Technology Liaoning
关键词
哈密顿系统
加权矩阵
根的移动
LQR控制器
harniltonian system
weighting matrices
pole' s moving-range
LQR controller