文章基本信息

标题：LPV-MPC Fault Tolerant Control of Automotive Suspension Dampers ⁎
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作者：Marcelo Menezes Morato ; Olivier Sename ; Luc Dugard 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：26
页码：31-36
DOI：10.1016/j.ifacol.2018.11.172
语种：English
出版社：Elsevier
摘要：AbstractThe design of a Fault Tolerant dynamic output-feedback controller for Semi-Active Suspension Systems is considered in this work. The suspension system is assumed to undergoloss of effectiveness(time-varying) faults on each of the four actuators (suspension’s dampers). An active fault tolerant reconfiguration scheme is proposed, considering a Linear Parameter Varying(LPV)Model Predictive Control approach. The proposed solution aims to maintain the vehicle’s driving performances (handling and comfort indexes) whenever there are sudden actuator faults. These faults are identified through a parallel Fault Detection and Diagnosis scheme, which is also explained. The performance of the proposed control structure is demonstrated through simulation. Results show the good operation of this control scheme which is compared to other standard control approaches, considering a reduced-size car.
关键词：KeywordsFault Tolerant ControlLPVModel Predictive ControlSemi-Active Suspensions