小型军用汽油发电机组声特征信号控制的实验研究  

The experimental studies of a miniature military gasoline generating set's noise character signals' control

作　　者：沈卫东[1] 袁春[1] 王盛春[1] 王建立[1] 杨贵恒[1] 龚利红[1] 刘伟华[1] 

机构地区：[1]重庆通信学院通信电力工程系重庆400035

出　　处：《移动电源与车辆》2001年第2期3-6,共4页Movable Power Station & Vehicle

摘　　要：在对某小型军用汽油发电机组噪声的声压、声强测量和声激励的计算机数值模拟的基础上 ,进行了该机组机动密闭式隔声罩的设计研究 。After the sound pressure and sound intensity measures of a miniature military gasoline generating set's noise and sound power's computer insulation, the authors accomplished the design and study of the sound insulation cover. The result of the experiment testified that the miniature military gasoline generating set's noise character signals are controlled efficiently.

关 键 词：声特征信号 汽油发电机组 数值模拟 计算机模拟 噪声控制 

分 类 号：TM314[电气工程—电机]