RESPONSE’S ANALYSIS OF NONLINEAR MAGNETIC LEVITATION CONTROL SYSTEM TO RANDOM VIBRATION

作     者：Hong Yao Xueren Li and Guangjun Zhang Math and Physics Department Science College of Air Force Engineering University Xi ’an 710049 China 

会议名称：《The Second International Conference on Dynamics Vibration and Control》

会议日期：2006年

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

关 键 词：magnetic levitation random vibration response control system 

摘      要：正Based on the theory of nonlinear control system, there is much phenomenon in the nonlinear control system that will never appear in the linear system, that is so called essential nonlinear phenomenon, such as leap, self-oscillation, sub resonance and high resonance, chaos and so on. In this case, if linear system were used to predict random response of nonlinear system, usually, incorrect conclusions will be educed. I have to note, although there are many methods to predict random response of nonlinear control system