摘要
按GB/T 1859-2000《往复式内燃机辐射的空气噪声测量工程法及简易法》(idt ISO6798∶1995)对柴油机整机噪声进行测量分析,并通过改变供油提前角后柴油机整机噪声的变化来阐述供油提前角对柴油机整机噪声的影响。
This paper measures and analyzes the noise, of the whole diesel engine according to GB/T 1859 - 2000 〈 Reciprocating Engine, Measurement of Air Noise Radiated, Engineering Method and Simple Method 〉 (idt ISO 6798: 1995). It also expounds the effect of fuel supply advance angle on the noise of the whole diesel engine by changing fuel supply advance angle.
出处
《内燃机》
2005年第6期51-53,共3页
Internal Combustion Engines
关键词
柴油机
供油提前角
噪声
diesel engine
fuel supply advance angle
noise