负载敏感变量泵启动噪声分析与试验研究  

The Analysis and Experiment Research on the Noise of Load-sensible Variable Displacement Pump During the Starting Period

作　　者：杨毅[1] 李彬[1] 毛立峰[1] 刘贺[1] 

机构地区：[1]中船重工第704研究所,上海200031

出　　处：《流体传动与控制》2010年第3期20-22,共3页Fluid Power Transmission & Control

摘　　要：针对负载敏感变量泵启动时有规律的噪声问题,分析其可能产生的原因,通过对负载敏感变量泵控系统的数学建模,研究启动噪声发生机理,提出解决泵的启动噪声的若干方法。最后通过试验验证,有效解决了泵的启动噪声问题。In view of the regular noise of starting load-sensible variable displacement pump, we analyze the possible reason. we make a research on the starting noise mechanism and propose the solutions to eliminate the noise through mathematics modeling on the load -sensible variable displacement pump. Finally, we solve the problem of starting noise effectively through experiment.

关 键 词：负载敏感变量泵 启动噪声 阻尼比 

分 类 号：TH137[机械工程—机械制造及自动化]