比例导数输出反馈控制器的设计  

The Design of Proportional and Derivative Output Feedback Controller

作　　者：邢双云[1] 靖新[1] 孙平[1] 

机构地区：[1]沈阳建筑大学理学院,辽宁沈阳110168

出　　处：《计算技术与自动化》2009年第1期5-6,18,共3页Computing Technology and Automation

基　　金：基础科学基金项目(2008311);辽宁省自然科学基金项目(20062003)

摘　　要：在研究广义系统的容许性问题时,不难发现脉冲能导致系统状态在初始时间的无限跳跃,这可能摧毁系统,而导数反馈所发挥的作用主要体现在消除脉冲行为的能力更加有效。基于线性矩阵不等式和控制理论,针对带有比例导数项的输出反馈消除广义系统的脉冲行为,研究广义系统的容许性问题,并给出比例导数输出反馈控制器的设计方法。最后用一个数值算例说明该方法的有效性。In our study on the problem of admissibility related to singular systems, is not difficult to fird pulse can cause the system to astute of unlimited time in the initial jump, which could destroy the system, but derivative feedback to the role played by mainly reflected in the elimination of the pulse of a more effective capacity. This paper studies the problem of admissibility related to singular systems based on the LMI and control theory. First, the use of proportional and derivative output feedback elimination of the descriptor system pulse; Second, the design method of controllers is provided using the solutions to the LMI. Finally, an example is given to illustrate the validity of the method.

关 键 词：广义系统 输出反馈 比例导数反馈 线性矩阵不等式(LMI) 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]