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Electric control system of hydraulic experiment table

An electrical control system and control system technology, applied in the mechanical field, can solve problems such as short service life of relays, inability to meet the experimental requirements of hydraulic test benches, inaccurate control, etc., and achieve accurate and timely control, simple self-diagnosis ability, stable and reliable operation Effect

Inactive Publication Date: 2018-05-29
赵江涛
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The hydraulic test bench includes two parts: the electrical control cabinet and the hydraulic operating device. The electrical control cabinet uses remote control of the relay. At present, the electrical control cabinet realized by the relay is increasingly unable to meet the experimental requirements of the hydraulic test bench.

Method used

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  • Electric control system of hydraulic experiment table
  • Electric control system of hydraulic experiment table
  • Electric control system of hydraulic experiment table

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with drawings and embodiments.

[0016] Such as figure 1 , Programmable logic controller (PLC) is an electronic system that performs digital operations. It is mainly used in industrial production. It takes a microprocessor as the core and combines computer technology, automation control technology and communication technology in one, because PLC has the characteristics of small size, strong anti-interference ability, powerful function, simple program, flexible and versatile, and convenient maintenance, which makes PLC one of the most widely used controllers in industrial automation process control.

[0017] The automatic control system with PLC as the core has fundamentally replaced the traditional relay control system. The realization principle of the traditional relay control system is to realize the entire control logic through wiring, while the control logic of the PLC control system is all reflec...

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PUM

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Abstract

The invention discloses an electric control system of a hydraulic experiment table; the purposes of remote monitoring and control can be realized; the functions of voice alarm, statement output and the like are achieved; and automatic control of the system of the hydraulic experiment table is realized. The control system of the hydraulic experiment table is reasonable in design; hardware is selected properly; software is designed to achieve requirement meeting, high operability and powerful functions; detected scene sensor data is matched with actual data; control on a motor, a relay and the like is accurate and timely; and the whole system of the hydraulic experiment table is stable and reliable in operation and excellent in monitoring effect.

Description

technical field [0001] The invention relates to an electrical control system of a hydraulic test bench, which is suitable for the mechanical field. Background technique [0002] The important content of mechatronics includes hydraulic transmission technology, and the hydraulic test bench is an important experimental equipment for the research, production and development of hydraulic components and hydraulic systems. In the past, the equipment composition of the hydraulic test bench used for hydraulic experiments was fixed, and the control method was simple and unique, with low automation and no scalability. With the development of science and technology, as well as the continuous deepening of research and production of hydraulic transmission technology, the equipment requirements for hydraulic test benches are getting higher and higher. Therefore, there is an urgent need to develop an electrical control system with high degree of automation, stable and reliable control, and...

Claims

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Application Information

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IPC IPC(8): F15B21/02F15B19/00
CPCF15B21/02F15B19/005F15B2211/665F15B2211/857F15B2211/87
Inventor 赵江涛
Owner 赵江涛