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Mathematical Problems in Engineering
Volume 2015, Article ID 307149, 8 pages
Research Article

Time-Delay LPV System Control and Its Application in Chatter Suppression of the Milling Process

Shanghai University of Engineering Science, Shanghai 201620, China

Received 14 June 2014; Revised 2 November 2014; Accepted 29 November 2014

Academic Editor: George S. Dulikravich

Copyright © 2015 Dazhong Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


This paper proposed a methodology for the control of model following control system (MFCS) approach to time-delay linear parameter-varying (LPV) system. The method incorporates a state control law which makes the output error zero, the bounded property of the internal states for the control is given, and the utility of this control design is guaranteed. Numerical example is given to demonstrate the effectiveness and less conservativeness of the proposed methods. The proposed control methodology is demonstrated on chatter suppression in the milling process.