Design of a hydrauliccylinder test rig, designed their control system.
设计了一台液压缸试验台，设计了其控制系统。
2
Hydraulic lift cylinder achieves lifting feeding mechanism up and down with limit switch to control the position, and interlocks with the feeding, tableting and sorting.
升降部分由液压升降油缸实现送料机构上升、下降，用限位开关控制位置，并与送料、压片、整粒联锁。
3
It points out the thrust hydrauliccylinder should adopt zone control, and zoning principle of thrust hydrauliccylinder was also supplied.