Fault tolerant in-wheel motor topologies for high performance electric vehicles

Ifedi, C.J.; Mecrow, B.C.; Brockway, Simon; Boast, G.S.; Atkinson, Glynn; Kostic-Perovic, D.

doi:10.1109/iemdc.2011.5994794

Cited by 34 publications

(20 citation statements)

References 12 publications

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“…An alternative is to use smaller motors that are in-wheel [84] or direct drive to one wheel [89]. These are more suitable for EVs and present different challenges.…”

Section: Conclusion and Future Trendsmentioning

confidence: 99%

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Boldea

Tutelea

Parsa

et al. 2014

IEEE Trans. Ind. Electron.

695

245

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Hybrid and electric vehicle technology has seen rapid development in recent years. The motor and the generator are at the heart of the vehicle drive and energy system and often utilize expensive rare-earth permanent magnet (PM) material. This paper reviews and addresses the research work that has been carried out to reduce the amount of rare-earth material that is used while maintaining the high efficiency and performance that rare-earth PM machines offer. These new machines can use either less rare-earth PM material, weaker ferrite magnets, or no magnets; and they need to meet the high performance that the more usual interior PM synchronous motor with sintered neodymium-iron-boron magnets provides. These machines can take the form of PM-assisted synchronous reluctance machines, induction machines, switched reluctance machines, wound rotor synchronous machines (claw pole or biaxially excited), doublesaliency machines with ac or dc stator current control, or brushless dc multiple-phase reluctance machines.

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“…An alternative is to use smaller motors that are in-wheel [84] or direct drive to one wheel [89]. These are more suitable for EVs and present different challenges.…”

Section: Conclusion and Future Trendsmentioning

confidence: 99%

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Boldea

Tutelea

Parsa

et al. 2014

IEEE Trans. Ind. Electron.

695

245

View full text Add to dashboard Cite

show abstract

“…[30] and [71]. Obtainable literature [13], [17] and [20] to [25] has shown in-wheel motor faults in detail from the electrical point of view, in order to understand potential hazards for designing and preventing potential motor malfunction when in operation. Markedly less literature is obtainable regarding potential mechanical malfunctions, irrespective of the fact that some of them are directly connected with electric motors for other applications.…”

Section: General Overview Of Potential In-wheel Motor Failure Modesmentioning

confidence: 99%

Mechanical Failure Mode Causes of In-Wheel Motors

Biček

Gotovac

Miljavec

et al. 2015

SV-JME

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“…A comprehensive review of the different types and the application of such drive systems is given in [1]. Examples of fault tolerant drive systems for electric vehicle applications are given in [2], [3], [4] and [5]. Fault tolerant drive systems are used in other industrial applications as well, e.g.…”

Section: Fault Tolerant Topologiesmentioning

confidence: 99%

Modeling and control of fault tolerant drive topologies for electric vehicle applications

Kock

Groninger

Mertens

2014

2014 International Conference on Electrical Machines (ICEM)

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In this paper, fault tolerant topologies based on permanent magnet synchronous machines (PMSM) are presented. A numerical model for the simulation of the operational behaviour under normal and fault conditions is developed and validated by test bench measurements. For different fault tolerant topologies, control strategies for normal and post-fault operation are presented and validated by measurements and simulations. In post-fault operation, the presented control-strategies allow the compensation of braking torques and to avoid overvoltages at the machine terminals. In normal operation, the additional degrees of freedom are utilized to improve operational behaviour in various aspects

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Fault tolerant in-wheel motor topologies for high performance electric vehicles

Cited by 34 publications

References 12 publications

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Mechanical Failure Mode Causes of In-Wheel Motors

Modeling and control of fault tolerant drive topologies for electric vehicle applications

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