数字仿真模型的校核、验证和确认

来源期刊：中南大学学报(自然科学版)2004年第2期

论文作者：李云峰

文章页码：273 - 276

关键词：模型校验;模型验证;模型确认;仿真可信度

Key words：model verification; validation; accreditation; simulation credibility

摘    要：论述了数字仿真模型校核、验证、确认的重要性,以实例说明了模型校核、模型验证、结果确认的实施方法,分析了影响数字仿真结果正确性的主要因素,探讨了仿真建模与可信度之间的关系。研究结果表明:影响仿真结果的主要因素是仿真建模;为了确保仿真模型的准确性,必须对其进行校核、验证和确认。

Abstract: With the increasing of the complexity of the modeling and simulation(M&S), the correctness and credibility ofM &S are very important. This article explains the operation methods of the model verification,validation and accreditation with some examples and analyses of the major factors that affect the accreditation and credibility of the simulation results. This article also discusses the significance of the research on simulation credibility and its relationship with modeling and simulation, explores the main problems and contents of the digital simulation credibility research. The results showthatthe main factors influenced simulationmodel is simulation modelling, in order to ensure the simulation model s correction, it is necessary to verificate, validate and accredit.