In this paper, a new solution for an electro-hydraulic servo drive is proposed, which consists of two drives: one with hydraulic cylinder and rotary motor. the proposed drive, linear actuator attached to horizontal base motor mounted on piston rod. Thus, output signal lifting lowering element suspended rope. The paper describes structure, kinematics, dynamics, control novel drive. A valve propo...

In practical electro-pneumatic or hydraulic servo mechanism, there is usually an unavoidable operating delay time in the solenoid valves. This may sometimes cause closed-loop instability if the time delay is not treated carefully in the control system designs. Furthermore, pneumatic actuators can offer high performance at low cost, but are often suffered from external disturbances depending on ...

This paper presents the study of Simulation of Electro-Hydraulic Turbine Control (EHTC) Systems in the field of Power Generation in MATLAB Simulink. It discussed the Governing system used in Thermal Power Plant with Electro-Hydraulic controller with its design, construction and advantages where it indicates that EHTC System which protects and controls Governing of Steam turbines. This paper ind...