State-PID feedback control with application to a robot vibration absorber

Author: Guo Ge   Ma Zi   Qiao Junfei  

Publisher: Inderscience Publishers

ISSN: 1746-6172

Source: International Journal of Modelling, Identification and Control, Vol.1, Iss.1, 2006-01, pp. : 38-43

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Abstract

The pole-placement problem of linear systems by state-PID feedback is investigated. A general and efficient pole-placement solution for linear time-invariant systems with state-PID feedback is derived using the traditional procedures of full state feedback. The principle, called Separating Theorem, holds for pole-placement by state-PD, state-PI and state-PID feedback and is successfully applied to the control of a robot vibration absorber. These results open a new area for the design and tuning of state-PID feedback types of controller.