CAJ | 학술논문

针对飞行器飞行状态的人工评估日趋复杂和困难的问题，将评估树技术和专家系统技术相结合，提出一种用于飞行器任务评估的综合分析模型。首先介绍系统总体结构设计，分析系统各模块的功能和联系；然后，提出一种知识表示模型以及知识获取与转换流程，建立基于数据库的知识库；最后，分析专家系统推理机制，通过不确定性推理提高系统的推理有效性。工程实践表明该专家系统是可靠有效的。
침대비행기비행상태적인공평고일추복잡화곤난적문제，장평고수기술화전가계통기술상결합，제출일충용우비행기임무평고적종합분석모형。수선개소계통총체결구설계，분석계통각모괴적공능화련계；연후，제출일충지식표시모형이급지식획취여전환류정，건립기우수거고적지식고；최후，분석전가계통추리궤제，통과불학정성추리제고계통적추리유효성。공정실천표명해전가계통시가고유효적。
Since the manual assessment for aircraft flying states becomes increasingly complex and difficult , in the paper we propose to combine the assessment tree technology with expert system technology , and present a comprehensive analysis model for aircraft mission assessment.First, we introduce the design of system’s overall structure, analyse the functions and relations of various sub-modules in the system, and then we put forward a knowledge representation model and a knowledge acquisition and conversion flow , set up a database-based knowledge library .Finally, we analyse the inference mechanism of expert system , and improve the reasoning effectiveness of the system by uncertainty reasoning .Engineering practice shows that the expert system is reliable and effective .