王钦庆
摘要：本文简单阐述了涡轮增压器开发过程中几种常见的噪声,对其音谱特征,辨别方法,产生机理和控制方法进行了描述,为涡轮增压器降噪开发提供参考。
关键词： 瞬态喘振;同步振动噪声;Hiss噪声
Abstract: The paper introduces several
common turbocharger noises and describes noise spectrum and frequency range,mechanisms
and control methods,providing a reference for development of turbocharger
systems.
Keywords: Instantaneous
Surge;Synchronous Vibration Noise;Hiss Noise
参考文献:
[1]Hans Rmmal and Matsbom,Acoustics
of Turbochargers[J],SAE Technical Paper Series 2007-01-2205.
[2]Charlie Teng,Steve Homco,Investigation
of CompressorWhoosh Noise in Automotive Turbochargers[J],SAE Tech-nical Paper
Series 2009-01-2053.
[3]朱海林,涡轮增压器原理[M].北京:国防工业出版社,1985年6月第1版
|
