Analysis And 0ptimization Of Car Interior Abnormal Noise

DOI

10.2991/ameii-16.2016.271How to use a DOI?

Keywords

Noise transfer function, dynamic stiffness, local dynamic stiffness

Abstract

This paper introduces the noise transfer function theory overview, After improvement proposed by the suspension of dynamic stiffness to reduce interior noise opinions, In an example of a compact car, We found the front peak problem by Accelerated conditions experimental test , Using the noise transfer function analysis and dynamic stiffness analysis, Combined with partial body modal,Find the cause of the problem in front peak, Proposed to strengthen the sub-frame dynamic stiffness to solve local problems in front peak, And to experimental verification, Indeed the final optimization, Better solve the problem of the front peak.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wei Zhang
AU  - Shuhuai Liao
AU  - Li Liu
PY  - 2016/04
DA  - 2016/04
TI  - Analysis And 0ptimization Of Car Interior Abnormal Noise
BT  - Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/ameii-16.2016.271
DO  - 10.2991/ameii-16.2016.271
ID  - Zhang2016/04
ER  -