提出了一种新的模拟电路故障字典法。
A new dictionary approach for analog circuit diagnosis is reported in this article.
与基本的故障字典法相比，在很大程度上提高了诊断效率。
The results show that the approach is effective compare with the basic fault dictionary approach, the diagnosis effect can be enhanced greatly.
介绍了直流故障字典自动生成系统的设计及其使用的关键技术。
Some key techniques of designing and operating a DC fault dictionary automatic generation system was introduced.
重点介绍其通用控制电路、CPLD设计及故障字典生成方法。
The design method of common control circuit and CPLD, generic trouble dictionary were mainly introduced.
本文给出了一种开关电容网络(SCN)的故障字典诊断算法。
In this paper, a fault diagnosis algorithm in Switched Capacitor Networks (SCNs) -fault dictionary algorithm is presented based on the principle of charge conservation.
本文根据存在容差时电路的特点，对现有的故障字典法作了改进。
According to the characteristic of circuits which exist tolerance, this paper improves the fault dictionary approach and presents a new method-overlap set approach.
针对模拟电路故障字典法诊断中测试节点选择问题进行了分析研究。
The paper analyzes the problem of selecting test nodes in analog circuit diagnosis using fault dictionary.
本文对高炮随动系统故障字典法诊断中测试节点选择问题进行了分析研究。
The paper analyzes the problem of selecting test nodes in antiaircraft gun servo system diagnosis using fault dictionary.
不仅硬故障，但也容差模拟电路的软故障定位的模糊软故障字典法能够提出。
A fuzzy soft fault dictionary method able of locating not only hard faults but also soft faults in analog circuits with tolerance was proposed.
BP网络高度并行的信息处理能力决定了这种新型故障字典的诊断速度非常快。
The obtained novel fault dictionary can diagnose fault fast owing to the high parallel information processing capabilities of the BP networks.
此方法容易得到故障字典，大大减少了测试点，因而可以应用于多种电力电子电路。
The fault dictionary can be obtained easier by this method, and the test junctions can be greatly reduced, thus this diagnosis method can be applied in many power electronic circuits.
本文介绍了数字测试领域广泛使用的故障字典技术，并初步探讨了其优缺点和质量评判标准。
This paper introduced the fault dictionary technology that used widely in the digital test field. And its benefit, drawback and quality judge standard were discussed.
该方法依据支路屏蔽的思想，通过逐一屏蔽电路的各支路，建立起能诊断软、硬两类故障的故障字典。
By screening each branch of a circuit, it establishes a fault dictionary which can be used to diagnose soft and hard fault.
与传统的模拟电路的故障字典法不同，本算法可诊断软故障，计算量小，而且很容易推广到多时相scn。
Differing from the traditional fault dictionary algorithm of analog circuits, this algorithm can diagnose soft faults. It requires less computation and may be easily extended to multiphase SCNs.
最后根据自动测试系统的故障诊断需求，提出了故障字典数据库的结构和数据格式，并简要介绍了故障推理的实现过程。
At last According to the fault diagnosis requirement of ATS, the data format and structure of fault dictionary database are proposed, and the fault reasoning procedure is introduced.
故障字典法通常需要在测前仿真各种故障状态，提取出与故障状态相对应的电路特征，再将两者一一对应关系列成一个表，即为字典。
The approach of fault dictionary often needs to simulate all fault states and extracts corresponding character of circuit , then setup the dictionary by corresponding relation.
采用故障特征函数描述模拟电路故障字典法中的模糊集，提出了节点故障隔离度和条件故障隔离度的概念，用其描述节点对故障的区分能力。
Eigenfunction is used to describe ambiguity sets for analog circuit diagnosis. Fault isolation and conditional fault isolation are proposed to identify isolation ability of test node.
介绍了一种基于LZSS字典模型的故障信息文件压缩算法及程序流程。
An LZSS dictionary model based compression algorithm for fault information files and its flow chart is presented.
基于斜率故障模型，提出了一种诊断模拟电路中基于闭环集成运算放大器的模块级软故障的字典法。
Based on the slope fault model, this paper presents a fault dictionary method for soft fault diagnosis of modular analog circuit based on closed-loop operational amplifier (CLOA).
在此基础上，讨论了字典法的自动实现方法，编制了通用模拟电路直流故障诊断软件。
After that the approach of automatically generating the fault dictionary is discussed, and a general diagnosis program for analogue circuits has been written to implement these techniques.
基于斜率故障模型和线性相关系数故障模型，提出了一种模拟电路软故障诊断字典法中的测试节点优选算法。
Based on the slope fault mode and the coefficient of linear relativity fault mode, a test nodes selection algorithm for soft fault diagnosis dictionary method of analog circuits was proposed.
提出了一种新的可以诊断容差模拟电路软硬两类故障的故障屏蔽字典法。
A new fault screen dictionary method enable to diagnose not only hard faults but also soft faults in tolerance circuits is proposed in this paper.
仿真实例表明：立足于模拟电路故障诊断字典法，该算法对模拟电路故障诊断非常有效。
Finally, an example for the fault diagnosis of analog circuits using fault dictionary was shown and the simulation results indicated the validity of the proposed algorithm.
本文在求解系统参数的基础上，用模糊数学辨识故障，使字典的故障分离度提高。此方法还可以用于软故障的在线诊断。
This paper develops a new approach based on the solution of circuit system parameters, and also on fuzzy mathematics for fault identification.
本文在求解系统参数的基础上，用模糊数学辨识故障，使字典的故障分离度提高。此方法还可以用于软故障的在线诊断。
This paper develops a new approach based on the solution of circuit system parameters, and also on fuzzy mathematics for fault identification.
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