Research on the architecture and model construction method of electromagnetic domain parallel system

doi:10.11996/JG.j.2095-302X.2024020325

Abstract

Abstract:

In order to study the architecture and model construction of electromagnetic domain parallel system, the concept of digital parallelism was analyzed. It was proposed that there exists a mutually driven, symbiotic, and equal bidirectional evolution relationship between digital parallel system and physical system. Based on the four key points regarding the ability of parallel system to generalize and simulate physical system, as well as the methodology of size parallel closed loops, a typical LVC (constructed, virtual, and real) architecture was proposed. Based on the definition and classification of model systems, the transmission logic and construction methods of models were provided from the aspects of model commonality, individuality boundaries, and cross level simulation model validation. Taking the construction of a parallel simulation environment and the modeling of navigation interference under adaptive zero adjustment as an example, the feasibility of the proposed parallel system architecture and model construction method in this paper was analyzed. This study aims to provide a clearer and more accurate analysis of the concept and boundaries of parallel system. On this basis, a theoretical construction method for electromagnetic domain parallel system was proposed, thus providing reference for the specific implementation of similar parallel system and model constructions in the future.

Key words: electromagnetic, parallel system, equipment model, model construction

CLC Number:

TN97

YU Xiang, ZOU Benzhen. Research on the architecture and model construction method of electromagnetic domain parallel system[J]. Journal of Graphics, 2024, 45(2): 325-331.

Figures/Tables 8

Fig. 1 Parallel closed-loop process of parallel system

Fig. 2 Parallel LVC abstract architecture framework

Fig. 3 Classification of “four categories, four layers, and three shapes” models in electronic warfare simulation

Fig. 4 Specialized and shared partitioning of electromagnetic domain models

Fig. 5 LVC based system integration verification environment

Fig. 6 Situation prediction based on parallel simulation system

Table 1 Engineering level simulation results of Navigation interference

干扰样式	仿真起效干信比/dB	作用距离/km
样式1	41	216
样式2	42	192
样式3	43	167

Fig. 7 Example of four on one combat level simulation results under style 2

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