模糊关系矩阵 meaning in English
fuzzy relation matrix
Examples
- The fuzzy mathematics description for the multi - dimension vibration of string
维振动的模糊关系矩阵描述方法 - To solve the problems arising in the process of determining the fuzzy relation matrix in fuzzy fault diagnosis , such as great difficulty , and failure to dynamically adapt to the changes of the equipment ' s running states , a method of reliability simulation based on fault tree is presented
摘要针对模糊故障诊断中传统模糊关系矩阵确定方法不能动态适应具体设备运行状态变化等缺点，提出了基于故障树的可幸性仿真方法，用于确定模糊关系矩阵。 - In this thesis , on the basis of method study on condition monitored and failure diagnosis , study on fuzzy condition monitored and failure diagnosis method on the basis of associative operation of fuzzy theory and pattern identification theory , critical path of using the method is creation fuzzy relative matrixes by using fuzzy condition monitored and failure diagnosis method , in the paper author make much study
在研究状态监测与故障诊断方法的基础上，并对模糊理论与模式识别理论相结合形成了模糊故障诊断方法进行了研究，利用模糊诊断方法关键在于模糊关系矩阵的确定，本文对此作了一定的新探索。 - According to the peculiarities of parachute fault diagnosis , fuzzy relation matrix and production rule representing the knowledge of parachute were proposed for the parachute fault diagnosis expert system . we also put forward an integrated diagnosis reasoning mechanism which combines fuzzy - based reasoning and rule - based reasoning
根据降落伞故障诊断领域知识的特点，提出在降落伞故障诊断专家系统( pfdes )中采用模糊关系矩阵和产生式规则来表示诊断知识，进而提出了基于模糊推理和基于规则推理相结合的集成诊断推理机制。 - In accordance with the technological difficulties encountered in the process of insulation supervision based on the dissolved gases analysis ( dga ) , several kinds of model and method are presented to improve the reliability and precision of fault diagnosis of the power transformer . main research content includes : by deeply studying the common transformer faults diagnosing methods , such as three - ratio methods and improved electrical committee agreements , several shortcomings such as uncertainness judgment when the fault reasons , phenomenon and principles come out together while can not consistent to each other etc . for this reason , the old methods can not fully meet the need to engineering practical application . considering fuzzy relationship matrix can fully represents the causality between fault symptoms and fault types , when diagnosing complex equipments with multiple symptoms and fault causes such as power transformer , a synthetic fuzzy diagnosing model is firstly proposed to diagnose transformer ' s insulation faults based on dga in this paper
本文针对应用油中溶解气体分析方法进行变压器绝缘监督时所遇到的主要技术难点，提出了提高变压器故障诊断的准确性、可靠性的几种模诊断方法，主要研究内容有：通过对判断变压器故障常用的三比值法和改良电协研法的深入分析，其诊断准确率较高，但对故障原因、故障现象和故障机理间同时存在不确定性和模糊性的变压器等电气设备的故障诊断，难于满足工程应用的需要；在处理变压器等结构复杂设备的多症状、多原因故障诊断时，模糊关系矩阵可以全面反映这种症状与故障类型间的因果关系，进而提出了变压器故障诊断的模糊综合诊断模型；同时作者还深入分析了模糊算子的特性；针对常用的模糊评判结果的模糊集的集化方法的不足性，提出了将模糊综合诊断与模糊规则推理结合起来进行故障诊断的方法，能达到较好的效果。