LVC联合仿真可信度评估研究

针对真实—虚拟—构造(live-virtual-constructive，LVC)联合仿真可信度评估问题，深入分析LVC联合仿真系统体系结构、模型构成、应用方向及仿真流程。将系统构建阶段的模型校验与仿真应用阶段的分析评估相结合，提出一套工程实用的仿真可信度评估技术框架，并结合具体案例给出可信度评估实施方法流程，实现LVC联合仿真可信度量化评估。应用结果表明：该方法可融合领域专家经验知识，客观反映仿真系统可信程度，形成与专家认知相一致的量化评估结论，可有效支撑仿真可信度提升与应用效益发挥。

Research on Credibility Evaluation of LVC Co-simulation

Aiming at the credibility evaluation of live-virtual-constructive (LVC) co-simulation, the architecture, model composition, application direction and simulation process of LVC co-simulation system are analyzed in depth. Combining the model verification in the system construction phase with the analysis and evaluation in the simulation application phase, a set of practical technical framework for simulation credibility evaluation is proposed, and the implementation method and process of credibility evaluation are given with a specific case to realize the quantitative evaluation of LVC co-simulation credibility. The application results show that the method can integrate the experience and knowledge of experts in the field, objectively reflect the credibility of the simulation system, and form a quantitative evaluation conclusion consistent with the expert cognition, which can effectively support the improvement of simulation credibility and the exertion of application benefits.