Autonomous driving paper index
Fault diagnosis and fault-tolerant control of In-Wheel Motors: A review
One-line summary
Abstract In-Wheel Motors (IWMs), with their high integration and precise torque-vectoring capability, are a promising propulsion solution for next-generation electric vehicles.
Engineering notes
Key topics: autonomous driving, control. See the paper for implementation details and experimental results.
Chinese explanation / 中文解读
中文解读待补充：本站会优先为端到端自动驾驶、BEV感知、3D目标检测、轨迹预测、路径规划、LiDAR感知等高价值论文补充中文说明。
Original abstract
Abstract In-Wheel Motors (IWMs), with their high integration and precise torque-vectoring capability, are a promising propulsion solution for next-generation electric vehicles. However, their unsprung configuration exposes them to harsh operating conditions, making them vulnerable to faults that threaten driving safety and system reliability. Therefore, timely fault diagnosis and effective fault-tolerant control are essential for ensuring safe and reliable operation of distributed-drive electric vehicles. Although existing reviews have made substantial progress in fault diagnosis and fault-tolerant control, systematic reviews of the intrinsic relationships among fault mechanisms, intelligent diagnosis, and fault-tolerant control remain limited, especially within the Integrated Diagnosis and Control (IDC) paradigm. This paper systematically reviews recent advances in health management, fault diagnosis, and fault-tolerant control for IWM systems. First, the evolution mechanisms of typical faults in permanent magnet synchronous motors are analyzed from a multi-physics coupling perspective. Next, modelbased, signal-based, and data-driven diagnosis methods are reviewed and compared. Then, fault-tolerant control strategies are summarized, including single-motor fault tolerance, topology reconfiguration, and multi-motor coordinated control. In addition, the potential of IDC to reduce diagnosis-control delay and improve self-healing capability is discussed. Finally, future research directions are outlined, with emphasis on on-board computing constraints, data scarcity, and functional safety. This review provides both theoretical references and practical guidance for developing fault diagnosis and fault-tolerant control of in-wheel permanent magnet synchronous motors.
Links and sources
Need this topic turned into a technical roadmap?
Full Self Driving can prepare a custom autonomous driving literature review, code map, dataset map, and B2B technology assessment.
Request B2B research
Comments