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Power positioning control and decision making system and method

A dynamic positioning and voting system technology, applied in the field of ships and ocean engineering, can solve the problems of difficult precise control, poor reliability and usability of dynamic positioning system, single voting system, etc., and achieve the effect of improving reliability and usability

Inactive Publication Date: 2019-04-26
浙江欧佩亚海洋工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current dynamic positioning control system uses a single voting system, the reliability and availability of the dynamic positioning system is poor, and it is difficult to achieve precise control

Method used

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  • Power positioning control and decision making system and method
  • Power positioning control and decision making system and method
  • Power positioning control and decision making system and method

Examples

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Embodiment

[0026] Example: combined with figure 1 As shown, a dynamic positioning control voting system includes a control computing device 1 and a voting device 2, the control computing device 1 includes the same first control computer 10, second control computer 11 and third control computer 12, the The first control computer 10, the second control computer 11, and the third control computer 12 are connected to each other, and the voting device 2 includes the same first voting device 20, the second voting device 21 and the third voting device 22. The voting unit 20, the second voting unit 21 and the third voting unit 22 are connected to each other, the first control computer 10 or the second control computer 11 or the third control computer 12 is the main control computer, and the first control computer 10, The second control computer 11 and the third control computer 12 are all connected with the first voter 20, the second voter 21, and the third voter 22, and the main control compute...

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Abstract

The invention discloses a power positioning control and decision making system and method. The method includes the steps of inputting same control data to a first control computer, a second control computer and a third control computer, synchronously conducting power positioning calculation by the first control computer, the second control computer and the third control computer, generating decision making input data and inputting the decision making input data to decision making devices, and making the first decision making device, the second decision making device and the third decision making device execute the same decision making program and backup the decision making results for one another. The decision making result of the main decision making device is output as the control instruction, and the control instruction is sent to a thruster system.

Description

technical field [0001] The invention relates to the field of ships and ocean engineering, in particular to a dynamic positioning control voting system and a method thereof. Background technique [0002] Dynamic positioning (DP) is a positioning method for marine engineering ships. The sensor is used to measure the position of the ship, and then the automatic control system on the ship sends instructions to control the propeller installed on the ship to fix the position. The advantage of the dynamic positioning method is that it is not affected by the water depth. Restricted, suitable for use in deep waters. [0003] At present, the dynamic positioning (DP) system has many applications in various types of marine equipment, such as marine operation ships (marine research ships, drilling ships), underwater submersibles, military ships and various types of marine equipment that can operate and move at sea. platforms (such as jack-up drilling rigs). The dynamic positioning (DP)...

Claims

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Application Information

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IPC IPC(8): G05B9/03
CPCG05B9/03
Inventor 白勇王芳施巧英
Owner 浙江欧佩亚海洋工程有限公司
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