scholarly journals Hydraulic System Design of Temporary Support for Fast Excavation of Top Coal

2021 ◽  
Vol 772 (1) ◽  
pp. 012053
Author(s):  
Jiansheng Liu ◽  
Fuming Cheng ◽  
Xinhong Guo ◽  
Zhongliang Lu ◽  
Zongxiang Li
Keyword(s):  
System Design ◽  
Hydraulic System ◽  
Temporary Support ◽  
Hydraulic System Design

The Research on Rake-Car’s Driving System of Ore Reclaimer

2013 ◽  
Vol 300-301 ◽  
pp. 10-13
Author(s):  
Yuan Hui Li ◽  
Kui Sheng Chen ◽  
Jiang Hong Deng ◽  
Xin Yuan Chen
Keyword(s):  
Computer Simulation ◽  
System Design ◽  
Failure Rate ◽  
Hydraulic System ◽  
Driving Mechanism ◽  
Connecting Rod ◽  
Driving System ◽  
Final Design ◽  
Hydraulic System Design ◽  
Working Situation

Rake-car’s driving system of ore reclaimer originally used crank and connecting rod mechanism as driving mechanism. The driving mechanism got some trouble that parts got severe wear and failure rate of mechanism was high. The hydraulic system is used to drive rake car in view of hydraulic driving system’s advantage. By analysis on existing problem of crank and connecting rod mechanism, the actual working load of equipment is tested and the working situation is analysed. The working situation of the hydraulic system is also analysed by computer simulation. By optimization of the hydraulic system design, the final design is determined. The whole system is actually used. It works well.

scholarly journals Hydraulic System Design of Hydraulic Actuators for Large Butterfly Valves

2014 ◽  
Vol 7 (4) ◽  
pp. 150-155
Author(s):  
Ye HUANG ◽  
◽  
Changsheng LIU ◽  
Shiongur Bamed ◽  
◽  
...  
Keyword(s):  
System Design ◽  
Hydraulic System ◽  
Hydraulic Actuators ◽  
Hydraulic System Design

Key Technology and System Implementation of Distributed Collaborative Design in Hydraulic System

2009 ◽  
Vol 16-19 ◽  
pp. 1377-1381
Author(s):  
Wei Min Li ◽  
Tie Jun Li ◽  
Shu Fen Liu
Keyword(s):  
System Design ◽  
Collaborative Design ◽  
Hydraulic System ◽  
Design System ◽  
Web Based ◽  
Key Technology ◽  
Collaborative Product Design ◽  
Implementation Methodology ◽  
Key Techniques ◽  
Hydraulic System Design

The state-of-art of collaborative hydraulic system design and the necessity to carry on collaborative hydraulic system design are summarized. The architecture and implementation methodology of Web-based collaborative product design system are presented, with some key techniques of implementing collaborative hydraulic system design being discussed in detail.

The Design of Comprehensive CAT Test Rig for Electro-Hydraulic Servo Valve

2013 ◽  
Vol 389 ◽  
pp. 394-397
Author(s):  
Shuai Feng ◽  
An Bin Xu ◽  
Dong Li
Keyword(s):  
System Design ◽  
Software Design ◽  
Virtual Instrument ◽  
Hydraulic System ◽  
Test Rig ◽  
Servo Valve ◽  
Hydraulic Servo ◽  
Instrument Technology ◽  
Hydraulic System Design

By comparing the limitation of traditional test rig for electro-hydraulic servo valve and the advantages of CAT test rig for electro-hydraulic servo valve, this paper demonstrates an overall CAT test rig design including hydraulic system design and test software design. This work applies virtual instrument technology based on LabVIEW and adopts OPC standard to realize real-time communication between computer and PLC. Eventually as a case study, a test example of a well-functional servo valve is presented to show the validity and accuracy of the test rig.

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