Fault Tolerant Control with Additive Compensation for Faults in an Automotive Damper - Archive ouverte HAL
Communication Dans Un Congrès Année : 2013

Fault Tolerant Control with Additive Compensation for Faults in an Automotive Damper

Résumé

Abstract--A novel Fault-Tolerant Controller is proposed for an automotive suspension system based on a Quarter of Vehicle (QoV) model. The design is divided in a robust Linear Parameter-Varying controller used to isolate vibrations from external disturbances and in a compensation mechanism used to accommodate actuator faults. The compensation mechanism is based on a robust fault detection and estimation scheme that reconstructs a fault on the semi-active damper; this information is used to reduce the failure effect into the vertical dynamics to achieve good control performances. Validations have been made over a QoV model in CarSimTM. Results show the effectiveness of the faulttolerant semi-active damper versus an uncontrolled damper; the improvement is 50.4% in comfort and 42.4% in road holding, by avoiding biases in the damper deflection.
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Dates et versions

hal-00937240 , version 1 (28-01-2014)

Identifiants

  • HAL Id : hal-00937240 , version 1

Citer

Juan C. Tudon-Martinez, Sébastien Varrier, Ruben Morales Menendez, Ricardo Ramirez Mendoza, Damien Koenig, et al.. Fault Tolerant Control with Additive Compensation for Faults in an Automotive Damper. ICNSC 2013 - IEEE International Conference on Networking Sensing and Control, Apr 2013, Evry, France. ⟨hal-00937240⟩
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