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2011•Journal of Chongqing Technology and Business UniversityRequires access

Prospect for Improving Electric Vehicle NVH Performance by Using Virtual Environment Technology

Liang Chen

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Abstract

The structural characteristics of electric vehicle(EV)are analyzed in this paper.The features of the noise and vibration due to the structural change are studied.The methods for improving the EV NVH performance are presented.The deficiencies of the traditional NVH simulation analysis and the advantages of the technology of NVH virtual environment are described.The technology of virtual environment which is the development trend of NVH technology is forecasted.

About this research paper

What this paper is about

The structural characteristics of electric vehicle(EV)are analyzed in this paper.The features of the noise and vibration due to the structural change are studied.The methods for improving the EV NVH performance are presented.The deficiencies of the traditional NVH simulation analysis and the advantages of the technology of NVH virtual environment are described.The technology of virtual environment which is the development trend of NVH technology is forecasted.

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Available abstract

The structural characteristics of electric vehicle(EV)are analyzed in this paper.The features of the noise and vibration due to the structural change are studied.The methods for improving the EV NVH performance are presented.The deficiencies of the traditional NVH simulation analysis and the advantages of the technology of NVH virtual environment are described.The technology of virtual environment which is the development trend of NVH technology is forecasted.

Key concepts: Noise, vibration, and harshness, Automotive engineering, Vibration, Noise (video), Computer science, Electric vehicle, Technology development, Engineering

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