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Virtual test system and test method for ship performance

A technology for virtual testing and ships, applied in ship parts, ship construction, ships, etc., can solve problems such as the inability to realize virtual testing of ship performance

Active Publication Date: 2013-09-18
708TH RES INST OF CSSC
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  • Abstract
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Problems solved by technology

The above-mentioned technical solutions still belong to the category of physical detection, requiring users to monitor the ship entity, and virtual detection of ship performance cannot be realized

Method used

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  • Virtual test system and test method for ship performance
  • Virtual test system and test method for ship performance
  • Virtual test system and test method for ship performance

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Embodiment Construction

[0098] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0099] The sailing performance of a ship mainly includes resistance performance, propulsion performance, seakeeping performance and maneuverability, etc. To carry out a systematic virtual test of the above performance, it is necessary to use such figure 1 The ship performance virtual test system shown in the figure specifically includes a storage device, a tool device, a test device and an operating platform; the storage device and the tool device are located at the bottom layer of the system, and the test device is located at the support layer of the system, and there is an input between the support layer and the bottom layer Output interface; the operating platform is located in the application layer of the system, and there are input and output interfaces between the application layer and the ...

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Abstract

The invention discloses a virtual test system and test method for ship performance, and belongs to the technical field of ship performance tests. The virtual test system comprises a storing device, a tool device, a testing device and an operating platform, wherein the storing device and the tool device are positioned at the bottom layer, the test device is positioned at a supporting layer, and the operating platform is positioned at an application layer; and the test method comprises the following steps: the operating platform builds the sailing data model of a boat sailing in the waves and the environment data model of the sailing environment of the boat respectively according to the testing result of the test device, and builds the conceptual data model of a boat in actual sailing by combining the two simulation models. The technical scheme provided by the invention is that the building of the navigation performance virtual testing system truly reflects man-machine interaction when a ship sails, the testing level is improved, the testing period is shortened, the testing cost is lowered, the accuracy and instantaneity of the motion simulation are ensured, and the fidelity of the virtual testing is further improved..

Description

technical field [0001] The invention relates to the technical field of ship performance testing, in particular to a ship performance virtual test system and a test method. Background technique [0002] Virtual testing technology is a comprehensive application technology that combines virtual prototyping technology, simulation modeling technology, sensor technology, virtual reality technology and other technologies for product function and performance testing. It is the extension and development of simulation testing technology. Virtual testing technology emphasizes that users The sense of human-computer interaction experience and the realistic effect of the test. [0003] Traditional research on ship navigation performance mainly relies on model tests and real ship tests, that is, performance tests need to be carried out with the help of real objects. The disadvantages of this performance test are long cycle, high cost, and many limitations, which are very inconvenient to ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00
Inventor 范佘明杨素军王胜正朱仁传
Owner 708TH RES INST OF CSSC
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