基于状态空间理论单自由度隔振系统性能的研究  

Study on the Performance of SDF Vibration Isolation System Based on State-Space Theory

作　　者：钟民军[1] 胡世峰[1] 史铁林[2] 何其伟[1] 

机构地区：[1]海军工程大学,武汉430033 [2]华中科技大学,武汉430074

出　　处：《中国机械工程》2009年第9期1037-1040,共4页China Mechanical Engineering

基　　金：国防预研项目(1015020102)

摘　　要：为了能够更清晰地了解单自由度隔振系统的动态响应过程,以指导隔振系统的设计,采用状态空间理论方法对系统的状态空间模型进行了理论求解,分析了系统的动态性能、鲁棒性能和隔振性能,并针对一个具体实例进行了验证。结果表明,基于状态空间理论方法能够更简单和直观地反应系统的本质。In order to understand the dynamic of single degree of freedom（SDF） vibration isolation system clearly and to guide the system design, the state--space method was adopted. The solution of the system state--space model was obtained. The performance of system such as dynamic and robust and isolation was analyzed. At the same time an example of system design was simulated and analyzed. The results show that the essence of system is simply revealed by the state--space method and helpes us to develop the study of modern control of hybrid vibration isolation system.

关 键 词：隔振 状态空间 动态性能 鲁棒性 

分 类 号：TB53[理学—物理]