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7 倾卸液压缸的工作性能测试结果
Table 7 Working performance test results of dumping hydraulic cylinder
试验序号伸出位移/mm伸出速度/(mm/s)

伸出同步

偏差/mm

伸出锁止

偏差/mm

收回位移/mm收回速度/(mm/s)

收回同步

偏差/mm

收回锁止

偏差/mm

平均值341.5374.251.911.02340.95123.272.121.13
1341.2274.501.881.02340.82123.042.101.11
2340.6374.051.850.95339.56123.932.071.08
3338.9474.661.840.93343.98122.412.051.04
4344.2573.872.031.13338.54124.012.241.25
5342.6274.161.961.09341.85122.972.151.16