A sil ship automatic control simulation test platform and simulation test method

A technology of simulation testing and control algorithms, applied in general control systems, control/adjustment systems, instruments, etc., can solve the problems of single ship and scene setting functions, inconvenient control verification work, inconvenient operation, etc., to achieve convenient editing, Ease of development and debugging, high efficiency

Active Publication Date: 2021-07-02
CSSC MARINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no formed product for the ship simulation verification platform, and various units mostly use the original ship driving simulator as the simulation verification environment. Ship handling training is inconvenient for control algorithm developers to debug algorithms, and the ship and scene setting functions are single, which is not easy to complete the control verification work under complex conditions

Method used

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  • A sil ship automatic control simulation test platform and simulation test method
  • A sil ship automatic control simulation test platform and simulation test method
  • A sil ship automatic control simulation test platform and simulation test method

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Embodiment 1

[0032] This embodiment provides a SIL ship automatic control simulation test platform, including a ship model editing module 1, a control algorithm editing module 2, a virtual scene editing module 3 and a simulation demonstration module 4, a ship model editing module 1, and a control algorithm editing module 2 1. The virtual scene editing module 3 is connected to the simulation demonstration module 4 respectively;

[0033] The ship model editing module 1 includes a ship model management sub-module, a ship model parameter editing sub-module, and a 3D ship model display sub-module connected by communication; the ship model management sub-module is used to create or open a project, import or export a ship model, and save a ship model. Parameters, the ship model parameter editing sub-module is used to input the main scale parameters, thruster parameters and sensor parameters, and the 3D ship model display sub-module is used to display the shape of the ship model;

[0034] The cont...

Embodiment 2

[0039] The present embodiment provides a SIL ship automatic control simulation test method, comprising the following steps:

[0040] Step 1. In the ship model editing module 1, import the ship model in .ive or .fbx format through the ship model management sub-module, enter the ship parameters through the ship model parameter editing sub-module, save it as a local file in . The ship shape sub-module displays the shape of the ship, which can be viewed through three views, or the ship model can be viewed at 360° by dragging the mouse to form the ship model and parameters to be tested.

[0041] Among them, the main scale parameters include: the overall length of the ship Loa, the length between vertical lines Lpp, the waterline length Lw, the molded width B, the molded depth D, the draft d, the displacement △, the rhombus coefficient Cp, the square coefficient Cb, the waterplane surface coefficient Cw, buoyancy center position xb, center of gravity height Zg, initial stability hei...

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Abstract

The invention discloses a SIL ship automatic control simulation test platform and a simulation test method. The simulation test platform includes a ship model editing module, a control algorithm editing module, a virtual scene editing module and a simulation demonstration module. The ship model editing module , the control algorithm editing module and the virtual scene editing module are respectively connected to the simulation demonstration module, the ship model editing module is used to edit ship model parameters, and the control algorithm editing module is used to load various algorithms and set their Parameters, the virtual scene editing module is used to edit various complex test scenes, the simulation demonstration module is used to load the ship model, test scene and algorithm, and the ship model is edited according to the specified algorithm through the input control command Demonstrate its motion control effect in the test scene. The invention has the advantages of flexible testing, low cost, and convenient reappearance of test working conditions, which is beneficial to shortening the development and testing cycle of algorithms in ship automatic control.

Description

technical field [0001] The invention belongs to the technical field of ship simulation testing, and in particular relates to a SIL ship automatic control simulation test platform and a simulation test method. Background technique [0002] With the development and engineering applications of more and more high-performance ships, including ship intelligent collision avoidance, automatic berthing and unberthing, intelligent control of course and track, automatic control of unmanned ships, etc., the requirements for accuracy of ship motion control are further improved. Ship scientific research units and colleges have done a lot of research work in the direction of ship control. One of the most important tasks is the design and optimization of various control algorithms. Different control algorithms can achieve different control effects in different application scenarios. To test the control effect, there are generally two methods: real ship verification and simulation verificati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 万柳梅张启明孙为康杨树仁于海涛胡春洋荣凯韩庆楠王鸿显胡文妹
Owner CSSC MARINE TECH CO LTD
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