A control device and control method for automatic deployment of sea oil spill containment boom

A technology for control devices and oil spills on the sea surface, applied in fluid pressure actuation devices, cleaning of open water surfaces, general water supply saving, etc., can solve problems such as errors, improve speed accuracy, improve automation level and control accuracy, and improve resistance The effect of interference ability
CN104454798BInactive Publication Date: 2017-09-19SHANDONG UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG UNIV OF SCI & TECH
Publication Date
2017-09-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a control device and a control method for automatic deployment of an oil spill boom on the sea surface, which includes a programmable controller, and the control device includes a first hydraulic motor and a second hydraulic motor, and the programmable controller The first proportional amplifier is connected to the first proportional valve, the first proportional valve is connected to the first hydraulic motor, and the first hydraulic motor is connected to the first reducer; the programmable controller is connected to the second proportional valve through the second proportional amplifier. The valves are connected, the second proportional valve is connected with the second hydraulic motor, and the second hydraulic motor is connected with the second reducer; and its control method. Using the same control method can greatly reduce the influence of the uneven force on the system of the two motors, improve the anti-interference ability of the system, and finally realize the purpose of a certain proportional relationship between the speed of the two hydraulic motors with uneven force, and realize the two Under the same control mode, the speed of the motor is coordinated and controlled, which improves the automation level and control accuracy of the system.
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Description

technical field

[0001] The invention relates to a control device and a control method for speed coordinated control of dual motors for automatic deployment of oil booms for oil spill recovery equipment on the sea surface, and in particular to a control device and control method for automatic deployment of oil booms for sea surface oil spills. Background technique

[0002] At present, dual-motor speed coordinated control is a method to realize the coordinated (synchronous) motion of two motors, and it has a wide range of applications in the engineering field. The implementation methods of speed coordination control mainly include hardware method and software method. According to different speed accuracy requirements, the implementation methods are also different. The following are several typical implementation methods:

[0003] a. Speed ​​control valve

[0004] This form is to install a speed regulating valve in the hydraulic oil circuit, and directly manually adjust the op...

Claims

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