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Digital twin system simulation method and device

A system simulation and simulation device technology, applied in general control systems, control/regulation systems, instruments, etc., can solve problems such as damage to underwater detection simulators that cannot be recovered

Inactive Publication Date: 2021-06-08
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a digital twin system simulation method and device, which solves the problem that the underwater detection simulator is damaged and cannot be recovered during trial operation

Method used

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  • Digital twin system simulation method and device
  • Digital twin system simulation method and device

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Embodiment 1

[0021] Such as Figure 1-2 As shown, the embodiment of the present invention provides a digital twin system simulation method, including the preparation of an underwater detector simulator, adding sensors and signal transmitting devices to the underwater detector, and then performing a simulated operation of the underwater detector simulator and The operating status of the underwater detector simulator is monitored and recorded, and the operating threshold of the underwater detector simulator can be obtained through the data recorded by the operating data monitoring module of the underwater detector simulator, and the underwater detector simulation can be obtained through the threshold. Weak points in the operation of the detector, get the precautions for the operation of the underwater detector simulator.

[0022] The specific simulation operation method is as follows: the underwater detector simulator is prepared by reducing the scale of the underwater detector simulator and...

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Abstract

The invention provides a digital twin system simulation method and device, and relates to the technical field of digital twin simulation of underwater vehicles. The digital twin system simulation method comprises the following steps: preparing an underwater detector simulator, additionally arranging a sensor and a signal transmitting device on an underwater detector, carrying out simulation operation on the underwater detector simulator, and monitoring and recording the operation state of the underwater detector simulator; the operation threshold value of the underwater detector simulator can be obtained through the data recorded by the underwater detector simulator operation data monitoring module, and the operation weak point of the underwater detector simulator can be obtained through the threshold value. The underwater detector simulator can be subjected to simulation operation through the digital twin system, and the defects of the underwater detector simulator can be found out, so that the defects of the design scheme can be mapped to the designed technical scheme, the technical characteristics of the underwater detector can be conveniently improved, the quality of the designed underwater detector can be improved. And the design and experiment cost is reduced.

Description

technical field [0001] The invention relates to the technical field of underwater vehicle digital twin simulation technology, in particular to a digital twin system simulation method and device. Background technique [0002] Digital twin is a simulation process that makes full use of physical models, sensor updates, operation history, etc., integrates multi-disciplinary, multi-physical quantities, multi-scale, and multi-probability simulation processes, and completes the mapping in the virtual space to reflect the entire life cycle of the corresponding physical equipment. process. Digital twin is a concept beyond reality. It can be regarded as a digital mapping system of one or more important and interdependent equipment systems. Digital twin is sometimes used to refer to the plant and production line of a factory. Complete the digital model before building it. In this way, the factory is simulated and simulated in the virtual cyberspace, and the real parameters are passed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 吕鹏
Owner CENT SOUTH UNIV
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