舰船电力推进系统故障诊断专家系统设计

On Designing Fault Diagnosis Expert System for a Ship's Electric Propulsion System

为了提高舰船电力推进系统故障诊断的智能化和准确性,在其故障诊断中引入人工智能专家系统方法,基于电力推进系统主要设备的故障树,以推理规则的方式构建知识库,采用正向推理策略和动态数据库实现专家系统的推理机和解释机制。

For the sake of improving the intelligence and exactness of electric propulsion system fault diagnosis, the artificial intelligence expert system method is introduced into their fault diagnosis. Based on the fault tree about main equipment of power propulsion system, the knowledge base is created in the way of reasoning rules, the reasoning engine and explanation mechanism are implemented by adopting the direct reasoning strategy and dynamic database.