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Auto-Body Structure Noise Analysis Based on Modal Analysis Method

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Man-Machine-Environment System Engineering (MMESE 2016)

Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 406))

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Abstract

Take a certain engineering vehicle as an example, use the application of the finite element analysis method, establish the finite element of the vehicle and passenger compartment cavity model, comparative stiffness calculation results, and test results verify the accuracy of the model. Focuses on the application of modal analysis method and acoustic mode, establish the acoustic-structural coupled finite element model, calculating modal participation factors, and the plate body structure contribution, structure analysis of sensitivity, noise source identification of main vehicle. The main noise source to take corresponding improvement measures, can effectively restrain the noise, to verify the correctness of the analysis method.

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References

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Correspondence to Zhongliang Wei .

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© 2016 Springer Science+Business Media Singapore

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Wei, Z. et al. (2016). Auto-Body Structure Noise Analysis Based on Modal Analysis Method. In: Long, S., Dhillon, B. (eds) Man-Machine-Environment System Engineering. MMESE 2016. Lecture Notes in Electrical Engineering, vol 406. Springer, Singapore. https://doi.org/10.1007/978-981-10-2323-1_35

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  • DOI: https://doi.org/10.1007/978-981-10-2323-1_35

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-10-2322-4

  • Online ISBN: 978-981-10-2323-1

  • eBook Packages: EngineeringEngineering (R0)

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