Minimal quasi sliding mode band with multirate output feedback

Chakrabarty, S. ; Bandyopadhyay, B. (2012) Minimal quasi sliding mode band with multirate output feedback In: 2012 7th International Conference on Electrical and Computer Engineering, 20-22 Dec. 2012, Dhaka, Bangladesh.

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Official URL: http://doi.org/10.1109/ICECE.2012.6471705

Related URL: http://dx.doi.org/10.1109/ICECE.2012.6471705

Abstract

A new approach is presented to analyze sliding mode control in discrete-time systems using an established reaching law, whereby the ultimate band is obtained to be lesser than any previous analysis done with the same reaching law. Multirate Output Feedback technique of fast output sampling is used to calculate the control action. The controller parameters are evaluated according to the ultimate band that is desired, giving rise to a negative switching gain, contradicting popular notion of non-negative switching gains used in sliding mode control.

Item Type:Conference or Workshop Item (Paper)
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Band Approach; Minimum Ultimate Band; Mul-Tirate Output Feedback; Fast Output Sampling; Quasi-Sliding Mode; Negative Switching Gain.
ID Code:116014
Deposited On:18 Mar 2021 10:03
Last Modified:18 Mar 2021 10:03

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