A dynamic positioning control system hardware-in-the-loop test simulator and its working method

A technology of control system and dynamic positioning, applied in general control system, control/adjustment system, two-dimensional position/channel control, etc., can solve the problems that the test of dynamic positioning control system cannot be realized, and avoid the danger of real ship test , Not subject to geographical restrictions, easy to use

Inactive Publication Date: 2016-08-17
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, the functions of the above-mentioned systems are simple, and they can only provide a verification platform for the research of ship heading control algorithms and the development of controllers in the laboratory environment, and cannot realize the testing of dynamic positioning control systems.

Method used

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  • A dynamic positioning control system hardware-in-the-loop test simulator and its working method
  • A dynamic positioning control system hardware-in-the-loop test simulator and its working method
  • A dynamic positioning control system hardware-in-the-loop test simulator and its working method

Examples

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Embodiment Construction

[0053] The present invention will be further described below in conjunction with the accompanying drawings. like figure 1 As shown, a dynamic positioning control system hardware-in-the-loop test simulator used in the field of ocean engineering includes a real-time I / O interface 8 and a dynamic positioning control system simulation module, and the dynamic positioning control system simulation module includes a power management system module 1. Power supply module 2, propulsion device module 3, ship or offshore floating platform movement module 4, position reference system module 5, fault simulation module 6, marine environment simulation module 7 and man-machine interface 10. The real-time I / O interface 8 is respectively connected to the dynamic positioning control system 9 and the fault simulation module 6 to be tested bidirectionally, and its other input end is connected to the output end of the man-machine interface 10; the fault simulation module 6 It is bidirectionally c...

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Abstract

The invention discloses a dynamic positioning control system hardware-in-the-loop testing emulator and its working method. The emulator includes a real-time I / O interface and a dynamic positioning control system emulation module, and the dynamic positioning control system emulation module includes a power management system module. , propulsion device module, ship or offshore floating platform movement module, position reference system module, fault simulation module, marine environment simulation module and human-computer interaction interface. The dynamic positioning control system simulation module realizes real-time data exchange with the dynamic positioning control system to be tested through the real-time I / O interface, receives the expected command signal of the propulsion system sent by the dynamic positioning control system to be tested, and sends power to the dynamic positioning control system to be tested The positioning control system simulation module simulates the output signal. The invention can avoid the danger of actual ship testing and save testing cost. The invention includes a real-time I / O interface, can be directly connected with the dynamic positioning control system to be tested, and is convenient to use.

Description

technical field [0001] The invention relates to testing technology in the field of marine engineering, in particular to a dynamic positioning control system hardware-in-the-loop test simulator and its working method, which can be applied to the functions of dynamic positioning control systems of ships or offshore floating platforms (such as drilling platforms, etc.) testing, performance testing, failure testing, and integration testing. Background technique [0002] With the accelerated pace of marine development, in terms of ship and offshore floating platform operation, dynamic positioning technology, as the basic technology for the development and utilization of marine resources, will usher in broad development opportunities for its R&D and manufacturing. The dynamic positioning control system hardware-in-the-loop test simulator provides a new test and verification method for the dynamic positioning control system of ships or offshore floating platforms. Therefore, it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04G05D1/02
Inventor 杜佳璐孙玉清王瑞
Owner DALIAN MARITIME UNIVERSITY
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