隔振装置参数对机械设备机脚振动级的影响研究  

Effects of the Resilient Mounting System Parameters on the Seat Vibration Level of the Machine

作　　者：鲁民月 陈秀珍 彭旭 

机构地区：[1]中船重工第719所,武汉430064

出　　处：《噪声与振动控制》2008年第3期52-55,共4页Noise and Vibration Control

摘　　要：机脚振动级是评价机械设备振动特性的一项重要指标,是低噪声机械设备研制和验收的重要检测项目。从机械阻抗法的角度,采用机械动力系统的机电等效方法,研究隔振装置的参数变化对机械设备机脚振动级的影响,得出部分规律性的研究结论,可供低噪声设备的研制参考,同时也可以用于评估设备更换后隔振装置的隔振效果。The seat vibration level is important for evaluation of the machinery quality in the research and development（ R＆D } of the low noise machine. The method adopted is the machine-electric equivalence of machinery dynamic systems in view of mechanic impedance, then study is conducted on the influence of the machinery seat vibration level by the parameters of the elastic resilient equipment. Some conclusions that can be referred by the low noise machine R＆D brought up.

关 键 词：振动与波 振动级 机械阻抗 振动控制 隔振 

分 类 号：TB53[理学—物理]