摘要
提出了综合考虑系统的工作压力、温度及混入空气量诸因素影响时 ,泵控马达回路的泄漏系数、液压固有频率和阻尼比影响系数的数学模型 ,绘出了各影响系数随系统的压力、温度及混入空气量各因素的变化曲线 ,并对其作了定性分析。
These factors of operation pressure,temperature and air bubbles have influence on such physical variables as leakage coefficient,inherent frequency and damp ratio in pump-controlling hydraulic system.Mathematical models of these variables are built and the curves varying with the above factors are given.
出处
《起重运输机械》
北大核心
2005年第2期33-38,共6页
Hoisting and Conveying Machinery
