Random modeling and control of nonlinear active suspension
type: Item
instance of: scholarly article
title: Random modeling and control of nonlinear active suspension
zbMATH Open document ID: 1426.93220
DOI: 10.1155/2017/4045796
author: Liangchao Geng
author: Ming-Yue Cui
author: Zhao-Jing Wu
published in: Mathematical Problems in Engineering
publication date: 2018-11-05T00:00:00Z
review text: Summary: For a quarter car with nonlinear active suspension in rough road, the problem of random modeling and control is considered. According to the relative motion principle, the influence of rough road can be seen as that force is disturbed by the noise and a random model is constructed. By an appropriate transform, the model is transformed into a lower triangular system, which can be used as backstepping method. Then a controller is designed such that the mean square of the state converges to an arbitrarily small neighborhood of zero by tuning design parameters. The simulation results illustrate the effectiveness of the proposed scheme. Therefore, the active suspension system offers better riding comfort and vehicle handing to the passengers.
Mathematics Subject Classification ID: 93C95
Mathematics Subject Classification ID: 93E15
Mathematics Subject Classification ID: 93D25
Mathematics Subject Classification ID: 60H30
Mathematics Subject Classification ID: 93C40
zbMATH DE Number: 6972062
Wikidata QID: Q59147524
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2017/4045796
OpenAlex ID: W2619376849
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description: scientific article; zbMATH DE number 6972062