Nonlinear torsional vibration characteristics of PMSM for HEV considering electromagnetic excitation

Chen, Xing; Hu, Jibin; Peng, Zengxiong; Chen, Kai

doi:10.3233/jae-140192

Cited by 11 publications

(7 citation statements)

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“…The main components of the expert system are knowledge base, database, inference engine, and human-computer 32 1. Electromechanical coupling dynamics modeling [33][34][35][36][37][38][39][40] 2. Multi-physics finite element modeling [41][42][43][44][45][46][47][48][49][50][51][52][53] 3.…”

Section: Expert Systemmentioning

confidence: 99%

Review of intelligent fault diagnosis for permanent magnet synchronous motors in electric vehicles

Xue

Zhang

et al. 2020

Advances in Mechanical Engineering

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Permanent magnet synchronous motors are the main power output components of electric vehicles. Once a failure occurs, it will affect the vehicle’s power, stability, and safety. While as a complex field-circuit coupling system composed of machine-electric-magnetic-thermal, the permanent magnet synchronous motor of electric vehicle has various operating conditions and complicated condition environment. There are various forms of failure, and the signs of failure are crossed or overlapped. Randomness, secondary, concurrency, and communication characteristics make it difficult to diagnose faults. Based on the research of a list of related references, this article reviews the methods of intelligent fault diagnosis for electric vehicle permanent magnet synchronous motors. The research status and development trend of fault diagnosis are analyzed. It provides theoretical basis for motor fault diagnosis and health management in multi-variable working conditions and multi-physics environment.

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Section: Expert Systemmentioning

confidence: 99%

Review of intelligent fault diagnosis for permanent magnet synchronous motors in electric vehicles

Xue

Zhang

et al. 2020

Advances in Mechanical Engineering

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“…Hence, how to attenuate the vibration caused by the PMSM is an urgent problem and has been paid much attention in recent years. [19][20][21] To attenuate vibration of the passenger seat, Guclu and Gulez 19 studied the dynamic behaviour of an eight DOFs vehicle model having active suspensions and the vibration is suppressed effectively using a neural network controller. Torregrossa et al 20 proposed a three-dimensional finite element modal analysis method to reduce the vibration radiated by the PMSM and the vibration is controlled by optimizing the structure parameters of the PMSM.…”

Section: Introductionmentioning

confidence: 99%

“…Torregrossa et al 20 proposed a three-dimensional finite element modal analysis method to reduce the vibration radiated by the PMSM and the vibration is controlled by optimizing the structure parameters of the PMSM. Chen et al 21 calculated the electromagnetic torque excitation caused by the torsional displacement using electromechanical coupled dynamic equations and studied the nonlinear torsional vibration characteristics of the PMSM. Besides, many researchers have also been trying to proposing active mitigation of the vibration.…”

Section: Introductionmentioning

confidence: 99%

“…Hence, how to attenuate the vibration caused by the PMSM is an urgent problem and has been paid much attention in recent years. 19–21 To attenuate vibration of the passenger seat, Guclu and Gulez 19 studied the dynamic behaviour of an eight DOFs vehicle model having active suspensions and the vibration is suppressed effectively using a neural network controller. Torregrossa et al.…”

Section: Introductionmentioning

confidence: 99%

“…Chen et al. 21 calculated the electromagnetic torque excitation caused by the torsional displacement using electromechanical coupled dynamic equations and studied the nonlinear torsional vibration characteristics of the PMSM. Besides, many researchers have also been trying to proposing active mitigation of the vibration.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Multi-objective robust optimization design for powertrain mount system of electric vehicles

Xin

Qian

et al. 2017

Journal of Low Frequency Noise, Vibration and Active Control

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A multi-objective robust optimization scheme for the powertrain mount system of an electric vehicle is proposed in this paper. A permanent magnet synchronous motor model is established by taking account of the effects of magnetic saturation and space harmonics, in which the d-q-axis inductance and the flux linkage excited by permanent magnet were obtained by finite element method. The rippled output torque of the permanent magnet synchronous motor mixed with harmonic components is obtained with the New European Driving Cycle as the running condition of the electric vehicle. A six degree-of-freedoms (DOFs) powertrain mount system is established and the response of the system is obtained with the rippled torque as the excitation input. A multi-objective optimization model of the powertrain mount system is built with the stiffness's of the mounts as the design variables, and with the goal of maximizing the decoupling rates and minimizing the dynamic reaction forces of the mounts acting on the car body. Genetic algorithm is used to conduct the global optimization and all the Pareto optimal solutions are found out based on the optimization theory, and the solution with the optimal robustness of dynamic reaction force is obtained by Latin hypercube sampling method. The results show that with the proposed multi-objective robust optimization scheme applied for the parameters optimization of the motor mount system, the decoupling rates increase obviously, the dynamic reaction force decreases apparently, and the optimization result shows good robustness. The optimization results can make the powertrain mount system of electric vehicles processing of optimal dynamic response characteristics correspondingly.

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Modelling of electromechanical coupling dynamics for high-speed EHT system used in HEV and characteristics analysis

Xie,

Lim,

Liu

et al. 2024

Applied Mathematical Modelling

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Nonlinear torsional vibration characteristics of PMSM for HEV considering electromagnetic excitation

Cited by 11 publications

References 0 publications

Review of intelligent fault diagnosis for permanent magnet synchronous motors in electric vehicles

Review of intelligent fault diagnosis for permanent magnet synchronous motors in electric vehicles

Multi-objective robust optimization design for powertrain mount system of electric vehicles

Modelling of electromechanical coupling dynamics for high-speed EHT system used in HEV and characteristics analysis

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