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Disturbance observer-based control and related methods: an overview
journal contribution
posted on 2015-11-16, 14:45 authored by Wen-Hua ChenWen-Hua Chen, Jun Yang, Lei Guo, Shihua LiDisturbance-observer-based control (DOBC)
and related methods have been researched and applied in various industrial sectors in the last four decades. This survey, at first time, gives a systematic and comprehensive
tutorial and summary on the existing disturbance/ uncertainty estimation and attenuation techniques, most notably, DOBC, active disturbance rejection control, disturbance accommodation control, and composite hierarchical antidisturbance control. In all of these methods, disturbance
and uncertainty are, in general, lumped together, and an observation mechanism is employed to estimate the total disturbance. This paper first reviews a number of widely used linear and nonlinear disturbance/uncertainty estimation techniques and then discusses and compares
various compensation techniques and the procedures of integrating disturbance/uncertainty compensation with a
(predesigned) linear/nonlinear controller. It also provides concise tutorials of the main methods in this area with clear descriptions of their features. The application of this group of methods in various industrial sections is reviewed,
with emphasis on the commercialization of some algorithms. The survey is ended with the discussion of future directions.
Funding
This work was supported in part by the U.K. Engineering and Physical Sciences Research Council under Grant GR/N31580, in part by the National Natural Science Foundation of China under Grant 61203011, Grant 61473080, and Grant 61573099, in part by the Ph.D. Program Foundation of the Ministry of Education of China under Grant 20120092120031, in part by the Natural Science Foundation of Jiangsu Province under Grant BK2012327, in part by the China Postdoctoral Science Foundation under Grant 2013M540406 and Grant 2014T70455, and in part by a research grant from the Australian Research Council.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Aeronautical and Automotive Engineering
Published in
IEEE Transactions on Industrial ElectronicsPages
1 - 1Citation
CHEN, W-H. ... et al., 2016. Disturbance observer-based control and related methods: an overview. IEEE Transactions on Industrial Electronics, 63 (2), pp. 1083-1095.Publisher
IEEE © the authorsVersion
- VoR (Version of Record)