Discrete Second-Order Sliding Mode Adaptive Controller Based on Characteristic Model for Servo Systems

Considering the varying inertia and load torque in high speed and high accuracy servo systems, a novel discrete second-order sliding mode adaptive controller (DSSMAC) based on characteristic model is proposed, and a command observer is also designed. Firstly, the discrete characteristic model of ser...

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Bibliographic Details
Main Authors: Zhihong Wang, Yifei Wu, Wei Chen, Xiang Wang, Jian Guo, Qingwei Chen
Format: Article
Language:English
Published: Hindawi Limited 2015-01-01
Series:Journal of Control Science and Engineering
Online Access:http://dx.doi.org/10.1155/2015/405376