【摘要】 本文介绍了自行设计的纯水液压试验系统的工作原理和主要特点,针对二通插装阀节流调速系统的进口节流和出口节流调速两种情况,分别在不同大小的负载作用下,对活塞杆的运动速度进行了详细的试验研究。在此基础上对系统的有功功率进行了计算和分析。最后通过对试验数据的分析和处理,得到了一些具有重要价值的结论,它们对纯水液压传动技术的进一步研究具有一定的指导意义。更多还原

【Abstract】 In this paper, the working principle and features of the water hydraulic trial system designed and manufactured by ourselves are introduced briefly at first. Then, with the meter- in circuit and meter - out circuit of the regulating velocity system composed of two - way carriage valves, the variable velocity of the piston rod is tested in detail under different load separately, and the useful power of the working hydro - cylinder is ealculated and analyzed. At last, some important and valuable conclusions are obtained by means of analyzing the experiment data, they are of certain directing significance to extensive, study on water hydraulic transmission technique.更多还原