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A harmonic disturbance observer for nonlinear systems
A nonlinear harmonic disturbance observer for nonlinear systems
subject to harmonics is designed and stability of the proposed
observer is established using passivity approach. A systematic
procedure to choose the nonlinear gain function in the
observer is proposed. The proposed nonlinear disturbance observer
can be integrated with a linear/nonlinear controller to
improve its disturbance attenuation ability for nonlinear systems
under harmonics.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Aeronautical and Automotive Engineering
Citation
CHEN, W-H., 2003. A harmonic disturbance observer for nonlinear systems. Journal of dynamic systems, measurement and control, 125 (1), pp. 114-117Publisher
© American Society of Mechanical Engineers (ASME)Publication date
2003Notes
This article is Restricted Access. It was published in the journal, Journal of dynamic systems, measurement and control [© American Society of Mechanical Engineers] and is available at: http://scitation.aip.org/ASMEJournals/DynamicSys/ISSN
0022-0434Language
- en