摘要
舒适性是评价民机性能的一项重要指标,民机噪声与振动直接影响到飞机的舒适性。基于控制民机舱内噪声的目的,通过对民机舱内声振耦合特性的分析,提出了控制民机舱内结构声的思路和设计方案,以期为提高民机的舒适性提供技术支持。
Civil aircraft noise and vibration directly affect the comfort of aircrafts,which is an important indicator for evaluating the performance of civil aircraft. Based on controlling of aircraft cabin noise purposes, this paper pro- vided ideas and design method for controlling the aircraft cabin structure sound by analyzing civil aircraft cabin vi- bro-aconstic coupling characteristic, in order to provide technical support for improving the comfort of civil aircraft.
出处
《民用飞机设计与研究》
2014年第1期22-24,共3页
Civil Aircraft Design & Research
关键词
民机
噪声与振动
耦合
控制
Civil Aircraft
Noise and Vibration
Coupling
Control