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无人机是一个结构复杂的机电一体化系统,为了满足故障诊断的需求,以模糊数学理论为基础,并将案例推理融合到模糊推理机中。重点论述如何确定模糊关系矩阵和案例式推理的原理,详细介绍了案例匹配流程,提出了一种新的模糊推理机制,并最终设计实现系统功能,提高了无人机故障诊断效率、准确度、可靠性。
UAV is a complex mechanical and electrical integration system, in order to meet the needs of fault diagnosis, based on fuzzy mathematical theory, and the case inference is integrated into the fuzzy inference engine. It focuses on how to determine the principle of fuzzy relation matrix and case-based reasoning, introduces the case matching process in detail, proposes a new fuzzy inference mechanism and finally designs and realizes the system functions, improves the efficiency, accuracy, reliability.