Control device for automatically laying offshore spilled oil containment booms and control method

A technology for control devices and sea oil spills, applied in the direction of fluid pressure actuators, servo motors, servo motor components, etc., can solve problems such as errors, achieve the effect of improving speed accuracy and realizing stepless speed regulation

Inactive Publication Date: 2015-01-28
SHANDONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This form also has obvious errors, and the output motor speed is synchronous rather than proportional

Method used

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  • Control device for automatically laying offshore spilled oil containment booms and control method
  • Control device for automatically laying offshore spilled oil containment booms and control method

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Embodiment Construction

[0021] The present invention provides a control device and control method for automatic deployment of an oil spill boom on the sea surface. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] The invention provides a control device and control method for automatic deployment of oil spill booms on the sea surface, such as figure 1 and figure 2 As shown, it includes a first hydraulic motor 1 and a second hydraulic motor 2, wherein the control device controls a unit 17, and the control unit 17 includes a programmable controller 3 and a comparison controller 18, and the programmable controller 3 passes through the first The proportional amplifier 4 is connected to the first proportional valve 5, the fir...

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Abstract

The invention relates to a control device for automatically laying offshore spilled oil containment booms and a control method. The control device comprises a control unit, wherein the control unit comprises a programmable controller and a comparison controller; the programmable controller is connected with a first proportional valve through a first proportional amplifier; the first proportional valve is connected with a first hydraulic motor; the first hydraulic motor is connected with a first speed reducer; a first coder is configured between the first hydraulic motor and the first speed reducer; the first coder is connected with the lines of the programmable controller; the programmable controller is connected with a second proportional valve through a second proportional amplifier; the second proportional valve is connected with a second hydraulic motor; the second hydraulic motor is connected with a second speed reducer; a second coder is configured between the second hydraulic motor and the second speed reducer; the second coder is connected with the lines of the programmable controller; and a control method is provided, through the control device and the control method, the purpose that the proportional relation of rotating speeds of the two hydraulic motors can be randomly adjusted in a certain range can be realized.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/16F15B13/06
CPCF15B11/16F15B13/06
Inventor 杨前明孔令奇李健王伟王丛丛宋文杰王雪闫九祥
Owner SHANDONG UNIV OF SCI & TECH
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