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Hydraulic synchronous control system and method

A hydraulic synchronization and control system technology, applied in fluid pressure actuation system components, fluid pressure actuation devices, servo motors, etc., can solve problems such as single detection parameters, simple control algorithm, and low degree of automation

Inactive Publication Date: 2018-03-09
TIANJIN 20 CONSTR
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Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulic synchronous control system, which aims to solve the problems of low automation, single detection parameter and simple control algorithm in the hydraulic control method in the prior art

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  • Hydraulic synchronous control system and method

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] figure 1 A schematic structural diagram of the hydraulic synchronous control system provided by the present invention is shown, and for the convenience of description, only the parts related to the present invention are shown in the figure.

[0030] The hydraulic synchronous control system includes at least one hydraulic synchronous control module;

[0031] The hydraulic synchronous control module includes a central control unit 9, a master hydraulic cylinder 1, several slave hydraulic cylinders 2, an actuator 3 connected to the master hydraulic cylinder 1 and slave hydraulic cylinders 2, a...

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Abstract

The invention relates to the technical field of hydraulic control and provides a hydraulic synchronous control system and method. The system comprises at least one hydraulic synchronous control module; the hydraulic synchronous control module comprises a central control unit, a master hydraulic cylinder, a slave hydraulic cylinder, an actuating element, a first liquid level sensor and a second liquid level sensor. The first liquid level sensor monitors the liquid level of the master hydraulic cylinder, and the second liquid level sensor monitors the liquid level of the slave hydraulic cylinder. A programmable controller collects operating parameters of the master hydraulic cylinder and the slave hydraulic cylinder and conveys control parameters to the master hydraulic cylinder; the masterhydraulic cylinder receives the control parameters sent by the programmable controller, executes driven action matched with pushing action of the master hydraulic cylinder and synchronously pushes theactuating element with the master hydraulic cylinder, synchronous hoisting of a large frame structure is achieved, and the automation degree is high.

Description

technical field [0001] The invention belongs to the technical field of hydraulic control, and in particular relates to a hydraulic synchronous control system and method. Background technique [0002] The main structure of modern large-scale municipal venues often adopts long-span three-dimensional steel structures, and construction methods such as temporary support, segmented construction, overall closure, and system conversion are often used in construction. The key process of this construction method is the system conversion after closing, that is, after the main structure is completed, the temporary support is removed to realize the process of transferring the self-weight load from the temporary structure to the structure itself. This process must be a uniform, stable and synchronous process, which directly determines the safety of the entire subject steel structure. The use of hydraulic synchronization technology can perfectly realize the conversion of the stress system...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/22F15B21/02
CPCF15B11/22F15B21/02F15B2211/6656F15B2211/782
Inventor 武立志裴国华
Owner TIANJIN 20 CONSTR
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