Chalanga, Asif ; Kamal, Shyam ; Fridman, L. ; Bandyopadhyay, B. ; Moreno, J.A. (2014) How to implement Super-Twisting Controller based on sliding mode observer? In: 13th International Workshop on Variable Structure Systems (VSS), 29 June-2 July 2014, Nantes, France.
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Official URL: http://doi.org/10.1109/VSS.2014.6881145
Related URL: http://dx.doi.org/10.1109/VSS.2014.6881145
Abstract
Implementation of the Super-Twisting Control (STC) requires the first time derivative of the sliding surface must be Lipschitz in time. It is shown that if we will use STC based on the absolutely continuous estimation of the surface, controller can not be implemented. In this paper two methodologies are proposed to avoid the above problem. For simplicity we are considering here only perturbed double integrator which can be generalized for an arbitrary order. Numerical simulations are also presented to show the effectiveness of the proposed method.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronics Engineers. |
| Keywords: | Super-Twisting Control (STC); Super-Twisting Observer (STO); Higher Order Sliding Mode Observer. |
| ID Code: | 115966 |
| Deposited On: | 18 Mar 2021 05:37 |
| Last Modified: | 18 Mar 2021 05:37 |
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