面向航天器系统级测试的虚拟测试方法及应用
收稿日期: 2016-09-08
修回日期: 2016-10-24
网络出版日期: 2016-12-26
基金资助
国家自然科学基金（61003016，61300007，61305054）；科技部基本科研业务费重点科技创新类项目（YWF-14-JSJXY-007）；软件开发环境国家重点实验室自主探索基金（SKLSDE-2012ZX-28，SKLSDE-2014ZX-06）
A virtual test method for satellite system level verification and case study
Received date: 2016-09-08
Revised date: 2016-10-24
Online published: 2016-12-26
Supported by
National Natural Science Foundation of China (61003016,61300007,61305054);Base Research Foundation of Ministry of Science and Technology of China (YWF-14-JSJXY-007);Independent Discovery Foundation of State Key Laboratory of Software Development Environment of China (SKLSDE-2012ZX-28,SKLSDE-2014ZX-06)
乌尼日其其格 , 李小平 , 杨帆 , 马世龙 , 王华茂 . 面向航天器系统级测试的虚拟测试方法及应用[J]. 航空学报, 2017 , 38(7) : 320768 -320768 . DOI: 10.7527/S1000-6893.2016.320768
As a complex system, the verification of design and interface implementation of spacecraft is an effective way to increase its reliability. In this paper a virtual test method, which is a fusion approach on the combination of automata-based model checking theory and systems engineering theory, is proposed. An automaton of window tree model (WTM) based on multi-tree to describe the system behavior as a system-model is used on one hand, and a state transition graph (STG) based on automaton to describe design correctness as a specification is used on the other hand. An automaton-based model checking mechanism is proposed to build the foundation of the virtual test method. Moreover, the two main aspects of the method, including the design correctness verification and the interface implementation verification, are defined. Finally, a case study is followed to illustrate the technical approaches of virtual test method, the modelling process of a complex system as well as the verification process in a virtual test platform (VTP), which implements the method. The VTP is composed of three main features of the virtual test configuration, the virtual test execution as well as the virtual test evaluation.
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