Actuator and sensor fault tolerant control for Steer-by-Wire systems: Recent Advances

Steer-by-Wire (SBW) system is considered one of the most important steering approaches and has a great impact on driving safety and vehicle stability. To meet the safety requirement, the SBW system is supposed to tolerate critical faults and maintain proper steering performance. This paper summarizes some of the major advancements in fault tolerant control (FTC) strategies for actuator and sensor faults during the previous few years. We also discuss the current fault detection and isolation tools and present the challenges to FTC for the SBW system and provide potential future research areas.