摘要
根据地面测试发控系统的一体化设计要求,结合数据库技术设计了一种基于Windows平台的四表制知识表示方法并针对该表示方法研制了一套知识管理策略。该管理策略满足了对知识库中知识的存储、添加、删除、修改和查询以及编辑过程中的一致性、完备性和冗余性检查要求,通过设置大量的选择添加功能,一定程度上实现了知识处理的自动化,为运载火箭故障诊断专家系统的开发和运用奠定了重要基础。
According to the integrative requirements of launch vehicle ground test-launch-control system, a four-table representation is proposed to expressing knowledge basing on the Windows platform. The management strategy which is developed for the representation makes fully use of database technology to realize knowledge store, add, delete, modify and seek. Besides, it can also check the consistency and integrality of knowledge. In a word, the system establishes an important basis of the whole launch vehicle fault diagnosis expert system.
出处
《导弹与航天运载技术》
北大核心
2008年第6期8-12,共5页
Missiles and Space Vehicles
关键词
故障诊断
专家系统
知识库
知识库管理
Fault diagnosis
Expert system
Knowledge base
Knowledge base management system
