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Oceanographic engineering towing test traction system and method

A technology for marine engineering and traction systems, which is applied to hoisting devices, hoisting devices, etc., can solve the problems of unstable operation, difficulty in keeping the six degrees of freedom of the towing body stable and not offset, and unable to meet the design requirements of the towing test system, etc. Achieve the effect of ensuring posture and meeting design requirements

Active Publication Date: 2016-06-08
SHANGHAI FUYOU MARINE TECH CO LTD
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Problems solved by technology

[0010] Because the towed body is affected by the wind, wave and surge in the water, the operation is extremely unstable. It is difficult for the traditional towed test system to keep the six degrees of freedom of the towed body stable and not offset, so it cannot meet the design requirements of the towed test system

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  • Oceanographic engineering towing test traction system and method
  • Oceanographic engineering towing test traction system and method
  • Oceanographic engineering towing test traction system and method

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Embodiment Construction

[0063] In order to make the technical problems, technical solutions and beneficial effects solved by 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.

[0064] The dynamic factors of the towed body, cables and control system affect each other as a whole, and the trajectory and attitude control of the towed body can achieve the purpose of marine practicality. Necessary conditions and prerequisites. The ocean engineering towing test traction system provided by the present invention provides integrated tension self-adaptive control technology and variable frequency drive scheme for the towed body model test and offshore prototype test, and controls the water flow of the towed system by controlling the six degrees of freedom...

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Abstract

The invention provides an oceanographic engineering towing test traction system and method. The traction system comprises a supporting column and elevated driving pile cap subsystem and a winch type traction subsystem. The winch type traction subsystem comprises a traction winch (5), a tension winch (6), a guide pulley block (7) and an electrical system. The electrical system is used for driving and controlling the traction winch (5) and the tension winch (6) to act, and then carries out towing motion on a towing body. The oceanographic engineering towing test traction system and method have the advantages that tension of multiple mooring ropes is cooperatively controlled in a self-adaptive mode, so that it can be ensured that the posture of the traction system is stable, particularly, it is ensured that the towing body is stable in six degrees of freedom and free of skewing, and then the design requirement of the towing test system is met.

Description

technical field [0001] The invention belongs to the technical field of ocean engineering and equipment, and in particular relates to an ocean engineering towing test traction system and a traction method. Background technique [0002] The development of marine resources and the protection of the marine environment have become issues of global concern. There are many limiting factors in marine exploration and development, the complex and changeable marine environment and the current level of marine science and technology are the main factors. In the current research and development of advanced marine technology, the towing system is of great significance, which is very important for the design and development of the towing system Use is very important. [0003] Specifically, the towed system has extensive and important applications in hydrological surveys, sea rescue and salvage, ocean exploration, and ship model tests, and its hydrodynamic theory and control technology are ...

Claims

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Application Information

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IPC IPC(8): B66F19/00
CPCB66F19/00
Inventor 樊成
Owner SHANGHAI FUYOU MARINE TECH CO LTD
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