摘要
冷却系统噪声是汽车的主要声源之一,如何保证发动机冷却效果良好,同时具有低噪声是一个非常困难的问题。本文根据风扇噪声产生机理,针对风扇噪声的影响因素进行了分析,为兼顾冷却、降噪要求的汽车冷却系统设计提出了看法和建议。
The cooling system noise is one of the main noise sources for the vehicle, it is a difficult problem that keeping the better cooling effectiveness with low noise. Based on the mechanism of fan radiation noise, and some key influence factors were analyzed so that gives some suggestions for the cooling system design.
出处
《拖拉机与农用运输车》
北大核心
2008年第1期91-92,共2页
Tractor & Farm Transporter
关键词
汽车
冷却系统
噪声
Vehicle
Coolant system
Noise