Tire Force Estimation using a Proportional Integral Observer

dc.creatorDiana Hernández Alcántara
dc.creatorRubén Morales Menéndez
dc.date2017
dc.date.accessioned2018-10-18T20:34:58Z
dc.date.available2018-10-18T20:34:58Z
dc.descriptionThis paper addresses a method for detecting critical stability situations in the lateral vehicle dynamics by estimating the non-linear part of the tire forces. These forces indicate the road holding performance of the vehicle. The estimation method is based on a robust fault detection and estimation approach which minimize the disturbance and uncertainties to residual sensitivity. It consists in the design of a Proportional Integral Observer (PIO), while minimizing the well known H ∞ norm for the worst case uncertainties and disturbance attenuation, and combining a transient response specification. This multi-objective problem is formulated as a Linear Matrix Inequalities (LMI) feasibility problem where a cost function subject to LMI constraints is minimized. This approach is employed to generate a set of switched robust observers for uncertain switched systems, where the convergence of the observer is ensured using a Multiple Lyapunov Function (MLF). Whilst the forces to be estimated can not be physically measured, a simulation scenario with CarSimTM is presented to illustrate the developed method. © Published under licence by IOP Publishing Ltd.
dc.identifier.doi10.1088/1742-6596/783/1/012014
dc.identifier.issn17426588
dc.identifier.issue1
dc.identifier.urihttp://hdl.handle.net/11285/630406
dc.identifier.volume783
dc.languageeng
dc.publisherInstitute of Physics Publishing
dc.relationhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85012982878&doi=10.1088%2f1742-6596%2f783%2f1%2f012014&partnerID=40&md5=66a312b7e912d0a9f24cca1b186a1ff4
dc.relationInvestigadores
dc.relationEstudiantes
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourceJournal of Physics: Conference Series
dc.subjectCost functions
dc.subjectEstimation
dc.subjectFault detection
dc.subjectLyapunov functions
dc.subjectProportional control systems
dc.subjectRobustness (control systems)
dc.subjectTwo term control systems
dc.subjectDisturbance attenuation
dc.subjectMulti-objective problem
dc.subjectMultiple Lyapunov function
dc.subjectProportional integral observer
dc.subjectProportional-integral observers
dc.subjectResidual sensitivities
dc.subjectRobust fault detection
dc.subjectUncertain switched systems
dc.subjectLinear matrix inequalities
dc.subject.classification7 INGENIERÍA Y TECNOLOGÍA
dc.titleTire Force Estimation using a Proportional Integral Observer
dc.typeConferencia
refterms.dateFOA2018-10-18T20:34:58Z

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