OPERATIONAL TRANSFER PATH ANALYSIS FOR DRIVELINE BOOM NOISE REDUCTION

被引：0
|
作者：
Vikram, M. R. [1 ]
Hegde, Mahabaleshwar [1 ]
机构：
[1] Gen Motors Tech Ctr India, Bengaluru, India
来源：
PROCEEDINGS OF THE 22ND INTERNATIONAL CONGRESS ON SOUND AND VIBRATION: MAJOR CHALLENGES IN ACOUSTICS, NOISE AND VIBRATION RESEARCH, 2015 | 2015年
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
This work describes a case study of transfer path analysis for identifying major driveline noise paths, by estimating loads using operational data. One of the goals in this exercise was to be able to generate all the results of a traditional TPA in a reduced time frame, using a limited set of data. The results of operational path analysis are then validated with certain path modifications, as indicated in the analysis results. In this paper, various steps involved in the operational transfer path analysis are explained for a typical driveline boom noise issue. Results and measures based on TPA are also discussed with a case study. The paper concludes that this approach is quite effective for resolution of complex NVH problems, providing a good compromise between path accuracy and measurement time.
引用
收藏
页数：8
相关论文
共 50 条
  • [1] Noise Reduction of Trains Using the Operational Transfer Path Analysis - Demonstration of the Method and Evaluation by Case Study
    Sievi, Alex
    Martner, Otto
    Lutzenberger, Stefan
    [J]. NOISE AND VIBRATION MITIGATION FOR RAIL TRANSPORTATION SYSTEMS, 2012, 118 : 453 - 461
  • [2] Operational transfer path analysis: Theory, guidelines and tire noise application
    de Klerk, D.
    Ossipov, A.
    [J]. MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2010, 24 (07) : 1950 - 1962
  • [3] Operational transfer path analysis on the fuel tank sloshing noise of automotives
    [J]. Jiang, Weikang, 2017, Chinese Vibration Engineering Society (36):
  • [4] Operational Transfer Path Analysis: Theory, Guidelines & Tire Noise Application
    de Klerk, D.
    Ossipov, A.
    [J]. PROCEEDINGS OF ISMA2010 - INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING INCLUDING USD2010, 2010, : 3961 - 3976
  • [5] Operational transfer path analysis
    De Sitter, Gert
    Devriendt, Christof
    Guillaume, Patrick
    Pruyt, Erik
    [J]. MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2010, 24 (02) : 416 - 431
  • [6] Operational transfer path analysis of a piano
    Tan, Jin Jack
    Chaigne, Antoine
    Acri, Antonio
    [J]. APPLIED ACOUSTICS, 2018, 140 : 39 - 47
  • [7] Improved operational transfer path analysis
    Liao, Xuhui
    Dai, Xudong
    Chen, Lele
    Liao, Lianying
    Meng, Haodong
    Zhao, Jingbo
    [J]. Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 40 (12): : 196 - 202
  • [8] NOISE SOURCE IDENTIFICATION AND NOISE REDUCTION OF PDP TV USING TRANSFER PATH ANALYSIS
    Kwak, Hyung-Taek
    Yoon, Ji-Hyun
    Yang, In-Hyung
    Lee, Jung-Youn
    Oh, Jae-Eung
    [J]. PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION 2010, VOL 13, 2012, : 101 - +
  • [9] Operational transfer path analysis for the investigation of structure-borne noise paths of a vehicle
    Dallasta, Samanta
    La Paglia, Ivano
    Rapino, Luca
    Ripamonti, Francesco
    Baro, Simone
    Corradi, Roberto
    [J]. 2024 IEEE INTERNATIONAL WORKSHOP ON METROLOGY FOR AUTOMOTIVE, METROAUTOMOTIVE 2024, 2024, : 147 - 152
  • [10] Damped SVD for Operational Transfer Path Analysis
    Cheng, Wei
    Chu, Yapeng
    Lu, Yingying
    Zi, Yanyang
    [J]. 2016 PROGNOSTICS AND SYSTEM HEALTH MANAGEMENT CONFERENCE (PHM-CHENGDU), 2016,
12345