TheCNC2020 | Hydraulic transmission and control engineering

Hydraulic transmission and control engineering| thecnc2020

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In engineering, it is necessary to know the knowledge of hydraulic transmission and control. it is useful in the process of using, repairing and researching and designing. Hydraulic transmission and control engineering has flourished in industrialized countries. This technique is applied to drive large capacity structures, implement logic control for automatic devices or equipment lines, especially thanks to the ability to drive stepless, it is applied. for stepless control of the speed, load and position of the actuator. Currently, hydraulic systems are used to control devices such as: - numerically controlled presses, - industrial robots, - CNC machines in automatic production lines.

Used for mechanical engineering and automation in technical universities, technical colleges and production and research facilities. The content of this course includes: Method of analysis and calculation of parameters of hydraulic control circuit; Calculation of oil elasticity, hydraulic stiffness and natural frequency of hydraulic system vibrations; The problem of studying the dynamics of the hydraulic system; Introduction to the basic control elements of hydraulic systems; Techniques for controlling position, speed and load. Here are the key topics: Chapter 1. Analytical method and calculation of basic parameters in hydraulic control circuit Chapter 2. Research model of oil elasticity, hydraulic stiffness, natural frequency of cylinder and oil engine Chapter 3 Dynamics of hydraulic transmission Chapter 4. The problem of position error and transfer function of some hydraulic control circuits Chapter 5. Basic control elements in hydraulic automatic control system Chapter 6. Controlling position, speed and load in hydraulic transmission Chapter 7 . Calculation, Design of automatic hydraulic control circuits source: Thecnc2020.blogspot.com Hydraulic control and transmission engineering

 

What is a hydraulic transmission system?

hydraulic transmission, device employing a liquid to transmit and modify linear or rotary motion and linear or turning force (torque). ... If there is no resistance to the turning of the driven shaft, rotation of the drive shaft will cause the driven shaft to rotate at the same speed.

How does a hydraulic control system work?

Hydraulic systems use the pump to push hydraulic fluid through the system to create fluid power. The fluid passes through the valves and flows to the cylinder where the hydraulic energy converts back into mechanical energy. The valves help to direct the flow of the liquid and relieve pressure when needed.

What are the 5 basic components of a hydraulic system?

Name the five components that make up a hydraulic system. Selector valve, hydraulic lines, actuating units, reservoir, and pump.

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Common hydraulic circuits

Hydraulic transmission and control engineering

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Calculation model of slider-type pressure reducing valve

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Siemens SINUMERIK 808D Parameter Manual Operating Instructions

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