Analysis of single-phase pulsating-flow hydraulic control system

2010 ◽  
Author(s):  
Zeng Hui ◽  
Zhao Jingyi ◽  
Wang Zhifeng ◽  
Huang Xiaodong
Keyword(s):  
Control System ◽  
Single Phase ◽  
Pulsating Flow ◽  
Hydraulic Control ◽  
Hydraulic Control System

Analysis of a Three-Phase Pulsating Flow Hydraulic System

1978 ◽  
Vol 5 (1) ◽  
pp. 24-30
Author(s):  
Y.M. EI-Ibiary ◽  
P.R. Ukrainetz ◽  
P.N. Nikiforuk
Keyword(s):  
Control System ◽  
Hydraulic System ◽  
Low Pressure ◽  
Area Ratio ◽  
Pulsating Flow ◽  
Experimental Results ◽  
Hydraulic Control ◽  
Three Phase ◽  
Hydraulic Control System

An analysis is presented of a three-phase pulsating flow hydraulic control system. Such a system consists of five basic components – an alternator, transformers, rectifiers, a compensator and high and low pressure accumulators. In carrying out this analysis, it is assumed that there is no leakage, the fluid is incompressible, the transformer area ratio is unity and the transformers and check valves of the rectifier unit are symmetric. Some typical simulation and experimental results are included.

A Hydraulic Control System Design for Change-Wheel Garage of Light Rail Based on PLC

2012 ◽  
Vol 233 ◽  
pp. 76-79
Author(s):  
Yong Gang Yang ◽  
Jun Sun ◽  
Meng Tao Yang
Keyword(s):  
Control System ◽  
System Design ◽  
Servo Control ◽  
Light Rail ◽  
Control System Design ◽  
Hydraulic Control ◽  
Plc Control ◽  
Servo Control System ◽  
Hydraulic Servo ◽  
Hydraulic Control System

This paper introduces the hydraulic control system design for the change-wheel garage of Chongqing light rails through analysis of three-stage cylinder synchronization circuit for lifting bodies, and optimizing the design of the slewing mechanism with respect to the hydraulic servo control system of digital cylinder. The results improved the smoothness in the process of changing wheel lifting and the rotary accuracy of the rotary mechanism. Design on the PLC control system of the system is also included as part of this paper.

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