Complex equipment system model verification method and system based on digital twinning

Abstract

The invention discloses a complex equipment system model verification method and system based on digital twinning in the technical field of equipment simulation, which can efficiently predict the influence of the change of an equipment state on a combat result and realize the optimization of an equipment model in a simulation process. The method includes the following steps: constructing a combat environment virtual model based on collected real environment data; based on the studied parameters of the real equipment, constructing a digital twinning model of the real equipment; based on a virtual reality system, fusing the data of the combat environment virtual model and the data of the digital twinning model of the real equipment into a digital twinning system, performing simulation test on the real equipment, and obtaining data interactively transmitted between the real equipment and the digital twinborn model of the real equipment; based on a digital twinborn body model analysis system, analyzing data interactively transmitted between the real equipment and the digital twinborn body model, and obtaining the health value of the real equipment; based on the health value of the real equipment and a given health threshold, determining whether the task continues to be executed.

Description

technical field [0001] The invention belongs to the technical field of equipment simulation, and in particular relates to a method and system for verifying a complex equipment system model based on a digital twin. Background technique [0002] With the continuous improvement of the level of science and technology and the rapid development of information technology, the structure of new equipment systems is becoming more and more complex. Actions necessarily come in systemic form. The system architecture is the blueprint for the development and construction of the equipment system and an important basis for ensuring the scientific development of the equipment system. It has the characteristics of complex structure and high degree of information coupling. As the basis of the system architecture, the state of a single equipment in combat plays a decisive role in the play of the entire equipment system in the war situation. At present, in terms of system architecture design of...

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Problems solved by technology

At present, in the design of complex equipment system architecture, our military mainly conducts theoretical research, development and design on the basis of referring to the framework specifications of foreign military systems and combining the characteristics of our military. Although there are many academic research results, they are relatively local and scattered. , lack of systematic

In the actual design process, there are many problems such as poor process standardization, weak reusability, low development efficiency, poor adaptability between system architecture design and simulation platform, etc., and a complete, standardized, and general-purpose system has not yet been formed. system architecture design

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