摘要
油压增压器在液压泵站、机床、装夹机械等设备上广泛应用,其运行参数直接影响整机性能。在液体的压缩性和牛顿第二定律的基础上,建立一种单作用连续自动油压增压器不同工作阶段内部的运动微分方程,为进一步研究其动态特性打下基础;通过分析增压缸的泄漏特性,找到了影响增压器容积效率的因素。
Hydraulic turbocharger is widely used in pump stations,machine tools,clamping machinery and other equipments. Its operating parameters directly affect the performance of the whole device. Based on the compression of the liquid and Newton’s second law,the motion differential equations for continuous automatic hydraulic turbocharger in different sessions were established,laying foundation for further study to the dynamic characteristics. By analysis of pressurized cylinder leakage characteristics,the influence factors to the volumetric efficiency of the turbocharger were found.
出处
《机床与液压》
北大核心
2013年第21期41-43,共3页
Machine Tool & Hydraulics
基金
安徽省科技攻关项目(12010202033)
安徽理工大学青年教师科学研究基金重点项目(2012QNZ09)
关键词
油压增压装置
单作用
运动微分方程
容积效率
Hydraulic pressurization device
Single-acting
Motion differential equations
Volumetric efficiency