The Approach for Analyzing Motion Mode of High-Order Control Systems

Sheng Guo Zhang; Kai Wang; Xiao Ping Dang

doi:10.4028/www.scientific.net/AMM.596.594

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 596The Approach for Analyzing Motion Mode of...

The Approach for Analyzing Motion Mode of High-Order Control Systems

Abstract:

This paper aims at exploring the modal analysis approach of a motion control system. Based on the inverse Laplace transformation, the step response of a control system is derived. Then this response is associated with the modal analyses in state space theory. And then the motion mode of a control system is analyzed with the modal analysis method. Application example indicates that this approach can be used to analyze the high-order control system successfully. This facilitates the motion mode analyses of high-order control system very much.