自走式三七联合收获机液压系统设计与试验研究
李漫漫,杨全合,解开婷,王媛,徐东辉,张兆国

Design and experimental study of hydraulic system of self-propelled Panax notoginseng combine harvester
Manman LI,Quanhe YANG,Kaiting XIE,Yuan WANG,Donghui XU,Zhaoguo ZHANG
表5 升降液压缸收回状态下的工作性能测试结果
Table 5 Working performance test results of lifting hydraulic cylinder under retracted state
试验序号收回位移/mm收回时间/s收回速度/(mm/s)同步偏差/mm锁止偏差/mm
平均值393.172.22177.272.471.34
1392.452.21177.582.541.30
2396.622.26175.502.271.41
3390.272.19178.212.611.26
4393.952.22177.452.441.38
5392.572.21177.632.491.33