Influence of temperature on the vibro-acoustic behavior of claw-pole alternators

被引：0
|
作者：
Tan-Kim, A. [1 ,2 ]
Lanfranchi, V. [1 ]
Legranger, J. [2 ]
Palleschi, F. [2 ]
Redon, M. [2 ]
机构：
[1] Univ Technol Compiegne, Lab Electromecan Compiegne, F-60205 Compiegne, France
[2] Valeo Equipements Elect Moteur, F-94046 Creteil, France
来源：
2014 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM) | 2014年
关键词：
Acoustic noise; claw-pole alternator; temperature; stator and windings model; VIBRATION BEHAVIOR; NATURAL FREQUENCIES; MACHINES; STATORS; SIMULATION; MOTORS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Audible noise of automotive alternators is a key point for future cars. Its reduction requires a multiphysic approach including electromagnetic, vibro-acoustic and thermal aspects. In this perspective, this paper investigates the influence of stator temperature on the acoustic noise of a claw-pole alternator. Experimental results show a clear reduction of sound power level and change in noise peak frequencies with an increased temperature. An experimental modal analysis of the stator is carried out to explain this effect. Based on these measurements, a model is developed to predict the resonant frequencies of the wound stator at different temperatures.
引用
收藏
页码：1628 / 1634
页数：7
相关论文
共 50 条
  • [41] Vibro-acoustic behavior of metallic foam doubly-curved plates
    Reddy, R. Kiran Kumar
    George, Nivish
    Mohan, Sreejith
    Bhagat, Vinod
    Arunkumar, M. P.
    MATERIALS TODAY-PROCEEDINGS, 2022, 64 : 83 - 89
  • [42] Experimental and numerical investigation of the vibro-acoustic behavior of fiber metal laminate
    Arul Raj Vaiduriyam
    Lenin Babu Mailan Chinnapandi
    Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2022, 44
  • [43] Nonlinear vibro-acoustic behavior of cylindrical shell under primary resonances
    Orafa, Amir Hossein
    Jalili, Mohammad Mahdi
    Fotuhi, Ali Reza
    INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 2021, 130
  • [44] Vibro-acoustic behavior of metallic foam doubly-curved plates
    Reddy, R. Kiran Kumar
    George, Nivish
    Mohan, Sreejith
    Bhagat, Vinod
    Arunkumar, M. P.
    MATERIALS TODAY-PROCEEDINGS, 2022, 64 : 83 - 89
  • [45] Influence of the vibro-acoustic sensor position on cavitation detection in a Kaplan turbine
    Schmidt, H.
    Kirschner, O.
    Riedelbauch, S.
    Necker, J.
    Kopf, E.
    Rieg, M.
    Arantes, G.
    Wessiak, M.
    Mayrhuber, J.
    27TH IAHR SYMPOSIUM ON HYDRAULIC MACHINERY AND SYSTEMS (IAHR 2014), PTS 1-7, 2014, 22
  • [46] Influence of Magnetic Materials on Claw Pole Machines Behavior
    Li, Li
    Kedous-Lebouc, Afef
    Foggia, Albert
    Mipo, Jean-Claude
    IEEE TRANSACTIONS ON MAGNETICS, 2010, 46 (02) : 574 - 577
  • [47] Vibro-acoustic behavior of submerged cylindrical shells:: Analytical formulation and numerical model
    Bérot, F
    Peseux, B
    JOURNAL OF FLUIDS AND STRUCTURES, 1998, 12 (08) : 959 - 1003
  • [48] Analysis of the Vibro-Acoustic Behavior of a Stiffened Double Panel-Cavity System
    Wang, Na
    Chen, Mingfei
    Zhang, Yantao
    Shi, Shuangxia
    Jin, Guoyong
    Liu, Zhigang
    SHOCK AND VIBRATION, 2022, 2022
  • [49] Vibro-acoustic behavior of a multilayered viscoelastic sandwich plate under a thermal environment
    Jeyaraj, P.
    Padmanabhan, Chandramouli
    Ganesan, N.
    JOURNAL OF SANDWICH STRUCTURES & MATERIALS, 2011, 13 (05) : 509 - 537
  • [50] A study of the influence of cooling water on the structural vibro-acoustic characteristics of a gasoline engine
    Liu, Rui-jun
    Hao, Zhi-yong
    Xu, Wang
    Zheng, Xu
    Mao, Jie
    Xiong, Fei
    Yang, Wen-ying
    APPLIED ACOUSTICS, 2016, 104 : 42 - 49
12345