Noise Source Identification of Vehicle Synchronous Belt Based on Sound Array Technology

被引：0
|
作者：
Shi Y. [1 ]
Chen G. [2 ]
Li Z. [1 ,2 ]
Tang W. [1 ]
Zhao X. [3 ]
机构：
[1] College of Mechanical and Vehicular Engineering, Changchun University, Changchun
[2] College of Mechanical and Electrical Engineering, Changchun University of Science and Technology, Changchun
[3] Faculty of Engineering, Saitama Institute of Technology, Fukaya
来源：
Qiche Gongcheng/Automotive Engineering | 2020年 / 42卷 / 11期
关键词：
Experimental study; Noise source identification; Sound array; Synchronous belt transmission;
D O I：
10.19562/j.chinasae.qcgc.2020.11.016
中图分类号：
学科分类号：
摘要：
Through the analysis on the noise generation mechanism of vehicle synchronous belt transmission, it is pointed out that the main noise sources of vehicle synchronous belt transmission are meshing impact noise and transverse vibration noise. A transmission noise test device for ZA type synchronous belt is designed based on the principle of sound array measurement.Noise tests are conducted at different speeds and the sound pressure nephogram and the frequency characteristic curve of noise are obtained, with the noise generation mechanism and sound source location of synchronous belt verified.The test results show that the noise source identification of vehicle synchronous belt transmission by using sound array technology is accurate and reliable.This study provides a theoretical basis for noise control of vehicle synchronous belt transmission. © 2020, Society of Automotive Engineers of China. All right reserved.
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页码：1566 / 1570and1576
相关论文
共 17 条
  • [1] HADDAD K, BENOIT V., An acoustic imaging processing for the localization of acoustic sources inside a vehicle: method and results for tests on road, Journal of Passenger Car: Mechanical Systems Journal, 112, 6, pp. 2032-2038, (2003)
  • [2] ZHANG Yongbin, BI Chuanxing, CHEN Jian, Et al., Planar nearfield acoustical holography based on equivalent source approach and its experimental investigation, Actaa Custica, 32, 6, pp. 489-496, (2007)
  • [3] KOYAMA T, CHIJIMATSU M, SHIMIZU H, Et al., Numerical modeling for the coupled thermo-mechanical processes and spalling phenomena in ÄspÖ Pillar Stability Experiment (APSE), Journal of Rock Mechanics and Geotechnical Engineering, 5, pp. 58-72, (2013)
  • [4] CHEN Gang, ZHENG Hui, QATU Mohamad, Decomposition of noise sources of synchronous belt drives, Journal of Sound and Vibration, 332, pp. 2239-2252, (2013)
  • [5] 10
  • [6] 4, pp. 41-43
  • [7] 2, pp. 150-154
  • [8] 3
  • [9] 6
  • [10] 9
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