摘要
出于保护环境的目的,为了限制车辆产生的噪声,世界各国都根据各自的交通现状制定实施着不同的法规。为了降低噪声,就应知道在目标运转状况下各声源的作用率,针对作用率大的声源采取对策。对二轮摩托车的降噪措施应从进气系、排气系、发动机、驱动系和车体振动噪声等5个方面着手。
Aiming at protecting envionment and restrainng noise from motorcycles, countries all over the world has formulated and exercised different regulations according to their traffic situations. In doing so.it is asked to know the action of various sound source under operation of motorcycles, so that counter-measuers could be taken to control stronger sound source. Noise reduction of two-wheeled motorcycle should handled starting from the improvement of in-take, exhaust, engine, power train and body vibration.
出处
《摩托车技术》
1996年第12期23-26,共4页
Motorcycle Technology
