DSP-Based Sensorless Electric Motor Fault Diagnosis Tools for Electric and Hybrid Electric Vehicle Powertrain Applications

Akin, Ata; Öztürk, Salih Barış; Toliyat,; Rayner,

doi:10.1109/tvt.2008.2007587

Cited by 44 publications

(10 citation statements)

References 18 publications

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“…However, this innovative solutions lead to new challenges due to the fact that the electric motors are feed by electronic power converters that have a bigger fault probability. In the case of Electric Hybrid Vehicles, if the motor is not monitored, motor faults might lead to severe damages or even accidents [10].…”

Section: Overview On Fault Detection and Diagnosis For Evsmentioning

confidence: 99%

“…Regarding traction applications, Akin [10] presents a fault diagnosis system to electric or hybrid vehicle's motors, based on the Fast-Fourier Transform (FFT) method. In four wheel steer/four wheel drive systems (4WS4WD) we must stress the work of Yang [16] that proposes a fault-tolerant hybrid approach to maintain the vehicle in a functional state even in the presence of a failure.…”

Section: Overview On Fault Detection and Diagnosis For Evsmentioning

confidence: 99%

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Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Silveira¹,

Araújo²,

Castro³

2011

Technological Innovation for Sustainability

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Abstract. In the last years we have witnessed a growing interest, by the academic community and the automotive industry, in the multi-motor electric vehicles. The electrical nature of the propulsion is going to stress even more an increasing insertion of electronic devices in the vehicles. Furthermore, carmakers are performing research and already presented some vehicles based on the concept of X-By-Wire. Consequently, the growing complexity of the actuators and their control, as well as the need of increasing the safety and reliability of the vehicles obliges to the study and development of intelligent computational systems dedicated to the detection and diagnosis of failures in the electric propulsion. Hence, it is fundamental to start advanced studies leading to the development of innovative solutions that embed fault-tolerant electric propulsion in the electric vehicles. Accordingly, the main objective of this work consists on the bibliographic revision and study of fault-tolerant diagnosis and control systems dedicated to multi-motor electric vehicles.

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Section: Overview On Fault Detection and Diagnosis For Evsmentioning

confidence: 99%

Section: Overview On Fault Detection and Diagnosis For Evsmentioning

confidence: 99%

Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Silveira¹,

Araújo²,

Castro³

2011

Technological Innovation for Sustainability

View full text Add to dashboard Cite

show abstract

“…In the automotive context, the dependence of an electric vehicle on the variable-speed ac drives and particularly on the power inverter is rapidly increasing the concern over fault tolerance due to availability issues [4][5][6][7]. Indeed, in the event of a failure in the power inverter, the conventional EV powertrain topology of Fig.…”

Section: Introductionmentioning

confidence: 99%

An improved fault-tolerant control scheme for PWM inverter-fed induction motor-based EVs

et al. 2013

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This paper proposes an improved fault-tolerant control scheme for PWM inverter-fed induction motor-based electric vehicles. The proposed strategy deals with power switch (IGBTs) failures mitigation within a reconfigurable induction motor control. To increase the vehicle powertrain reliability regarding IGBT open-circuit failures, 4-wire and 4-leg PWM inverter topologies are investigated and their performances discussed in a vehicle context. The proposed fault-tolerant topologies require only minimum hardware modifications to the conventional off-the-shelf six-switch three-phase drive, mitigating the IGBTs failures by specific inverter control. Indeed, the two topologies exploit the induction motor neutral accessibility for fault-tolerant purposes. The 4-wire topology uses then classical hysteresis controllers to account for the IGBT failures. The 4-leg topology, meanwhile, uses a specific 3D space vector PWM to handle vehicle requirements in terms of size (DC bus capacitors) and cost (IGBTs number). Experiments on an induction motor drive and simulations on an electric vehicle are carried-out using a European urban driving cycle to show that the proposed fault-tolerant control approach is effective and provides a simple configuration with high performance in terms of speed and torque responses.

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“…The major faults of electric battery are summarized as the following [Gadsden and Habibi, 2011 The second essential component is electric motors which are the main motive power source of EVs. A variety of fault diagnostic techniques are proposed for motors, such as motor current signature analysis, mechanical vibration analysis, temperature measurement, gas analysis, and oil analysis [Akin et al, 2009;Akin et al, 2012;Liu et al, 2011;Yu et al, 2008;. The major faults of electric motor are classified as the following [Benbouzid, 1998;Nandi et al, 2005 .…”

Section: Introductionmentioning

confidence: 99%

Fault Diagnosis of Power Components in Electric Vehicles

Lin

Chau

Liu

2013

JAEV

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DSP-Based Sensorless Electric Motor Fault Diagnosis Tools for Electric and Hybrid Electric Vehicle Powertrain Applications

Cited by 44 publications

References 18 publications

Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

An improved fault-tolerant control scheme for PWM inverter-fed induction motor-based EVs

Fault Diagnosis of Power Components in Electric Vehicles

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