Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller
The suspension system is faced with nonlinearities from the spring, damper, and external excitations from the road surface. The objective of any control action provided to the suspension is to improve ride comfort while ensuring road holding for the vehicle. In this work, a robust higher order slidi...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Discrete Dynamics in Nature and Society |
| Online Access: | http://dx.doi.org/10.1155/2015/408623 |
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| author | Jagat J. Rath Kalyana C. Veluvolu Michael Defoort |
| author_facet | Jagat J. Rath Kalyana C. Veluvolu Michael Defoort |
| author_sort | Jagat J. Rath |
| collection | DOAJ |
| description | The suspension system is faced with nonlinearities from the spring, damper, and external excitations from the road surface. The objective of any control action provided to the suspension is to improve ride comfort while ensuring road holding for the vehicle. In this work, a robust higher order sliding mode algorithm combining the merits of the modified supertwisting algorithm and the adaptive supertwisting algorithm has been proposed for the nonlinear active suspension system. The proposed controller is robust to linearly growing perturbations and bounded uncertainties. Simulations have been performed for different classes of road excitations and the results are presented. |
| format | Article |
| id | doaj-art-64488c98dd8142ec8550d3d13377da0c |
| institution | OA Journals |
| issn | 1026-0226 1607-887X |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Discrete Dynamics in Nature and Society |
| spelling | doaj-art-64488c98dd8142ec8550d3d13377da0c2025-08-20T02:23:52ZengWileyDiscrete Dynamics in Nature and Society1026-02261607-887X2015-01-01201510.1155/2015/408623408623Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting ControllerJagat J. Rath0Kalyana C. Veluvolu1Michael Defoort2School of Electronics Engineering, College of IT Engineering, Kyungpook National University, Daegu 702701, Republic of KoreaSchool of Electronics Engineering, College of IT Engineering, Kyungpook National University, Daegu 702701, Republic of KoreaLAMIH, CNRS UMR 8201, UVHC, 59313 Valenciennes, FranceThe suspension system is faced with nonlinearities from the spring, damper, and external excitations from the road surface. The objective of any control action provided to the suspension is to improve ride comfort while ensuring road holding for the vehicle. In this work, a robust higher order sliding mode algorithm combining the merits of the modified supertwisting algorithm and the adaptive supertwisting algorithm has been proposed for the nonlinear active suspension system. The proposed controller is robust to linearly growing perturbations and bounded uncertainties. Simulations have been performed for different classes of road excitations and the results are presented.http://dx.doi.org/10.1155/2015/408623 |
| spellingShingle | Jagat J. Rath Kalyana C. Veluvolu Michael Defoort Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller Discrete Dynamics in Nature and Society |
| title | Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller |
| title_full | Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller |
| title_fullStr | Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller |
| title_full_unstemmed | Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller |
| title_short | Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller |
| title_sort | active control of nonlinear suspension system using modified adaptive supertwisting controller |
| url | http://dx.doi.org/10.1155/2015/408623 |
| work_keys_str_mv | AT jagatjrath activecontrolofnonlinearsuspensionsystemusingmodifiedadaptivesupertwistingcontroller AT kalyanacveluvolu activecontrolofnonlinearsuspensionsystemusingmodifiedadaptivesupertwistingcontroller AT michaeldefoort activecontrolofnonlinearsuspensionsystemusingmodifiedadaptivesupertwistingcontroller |