• 本文提出了定位奇偶检测电路多重故障的简单而有效的算法。

    A simple and efficient algorithm for locating multiple faults in parity check circuits is presented.

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  • 本文提出一种利用奇偶校验电路诊断该类网络中多重故障的算法。

    Despite different types of switching networks implemented switching systems, the basic technique to increase the reliability is to use parity checkers in the switching network.

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  • 本文提出了奇偶校验与生成电路多重故障检测和定位的一种简便算法。

    This paper presents a simple algorithm for multiple fault detection and location in parity check networks.

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  • 其基本思想是:利用测试码与测试响应的简单逻辑运算进行多重故障定位。

    The main idea is to locate multiple faults with simple logical operations of test codes and test responds.

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  • 新方法可生成精简的、故障覆盖率高的测试图形,并尽可能多地检测多重故障。

    The proposed method can generate simplified test patterns with high fault coverage, and can detect multiple faults as many as possible.

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  • 提出了结合人工神经网和符号推理的多重故障诊断方法,给出了该方法的定义和算法。

    A new approach which combines ANN and symbolic inference is presented, and its definitions and algorithms are given.

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  • 然后推广了证据理论在多重故障综合诊断中的应用,并就综合诊断的实现策略和算法进行了研究。

    Then we extend the evidence theory to suit the application of comprehensive diagnoses to multiple faults , and analyze the strategy and algorithm of realization .

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  • 然后推广了证据理论在多重故障综合诊断中的应用,并就综合诊断的实现策略和算法进行了研究。

    Then we extend the evidence theory to suit the application of comprehensive diagnoses to multiple faults , and analyze the strategy and algorithm of realization . Finally, we give two real cases.

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  • 研究了T S模糊系统中存在未知输入、多重故障时的诊断问题,提出了基于动态模糊观测器的诊断方法。

    The fuzzy dynamic observer diagnosis method is proposed for the T-S fuzzy system with unknown inputs and multiple faults.

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  • 结果表明,该机组转子系统具有复杂的振动特性和丰富的故障特征,存在明显的非线性故障和多重故障现象。

    Measured results indicate that there exist complex vibrations and various faults. The nonlinear faults and multi-faults are also obvious in the rotor system.

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  • 研究利用卡尔曼滤波器及多重故障假设检验方法来检测某发动机控制系统传感器硬、软故障,并实现故障传感器的输出重构。

    According to Kalman filter and multiple-failure-hypothesis based testing, the sensor failures are detected, isolated and accommodated in turbofan engine control system.

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  • 本程序应用多端口网络方程和故障端口边界方程联立求解的方法,计算电力系统各种多重故障及任意不对称运行的电压和电流。

    In this program the voltage and current of simultaneous faults or unbalanced power system are calculated by solving the simultaneous equations of multi-port network and of the fault boundary.

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  • 本文假设基本模块中只有一个T接线器或S模块有故障,但在此故障的T接线器或S模块范围内允许多种类型、多重故障同时发生。

    This paper assumes that there is only one faulty t switch or s module in a basic module, but multiple faults of different types are allowed to occur simultaneously within the faulty switch or module.

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  • 其次,通过对发生单重和多重故障时的暂态稳定计算,研究了作为多回直流受端系统的广东电网在发生直流双极闭锁故障时的运行稳定性问题。

    Second, by means of the transient stability calculation for single and multiple faults, the stability of Guangdong power grid as a multiinfeed AC/DC power system is studied.

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  • 为解决混杂系统中多重故障诊断等分支研究相对薄弱的问题,以一个三容水箱系统为背景,提出了一类混杂系统多重故障的半定性故障诊断方法。

    On the basis of a three tank system, a semi-qualitative approach to diagnosis of multiple faults of a class of hybrid systems is proposed.

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  • 实际应用表明该方法可以有效诊断汽轮发电机组振动类多重并发故障,诊断结果全面、准确。

    Actual applications show that the proposed method can effectively diagnose the multi-concurrent vibrant faults of turbogenerator sets and the diagnosis result is correct.

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  • 内置过热、过压、过流、气温均匀度等多重保护及故障自检功能。

    Build- in over-temperature, over-pressure, over currency and temperature uniform protection and auto malfunction inspection.

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  • 故障模型为单重和多重固定故障。

    The fault model is single and multiple stuck faults.

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  • 基于状态观测器的方法研究了一类具有非线性扰动的多重状态时滞系统的鲁棒故障检测问题。

    A robust RBF ANN-observer-based fault detection scheme is proposed for a class of multiple state (time-delay) systems with nonlinear perturbations.

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  • 在此基础上,提出了系统的多重预设模型的故障诊断方法。

    A new fault diagnosis method based on multiple preset models is also proposed.

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  • 为了提高歼击机故障诊断的准确性与实时性,提出一种基于决策树型组合策略的多重核学习支持向量机诊断方法。

    Based on decision tree combined strategy and multiple kernel learning support vector machines, a new fault diagnosis method is proposed to improve the precision and speed of fighter fault diagnosis.

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  • 本文应用多端网络理论,得出求解电力系统中任意多重复杂故障的统一计算方法。

    From multiport network theory two generalized methods have been developed for the purpose of calculating the complex faults of power systems.

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  • 对连续搅拌釜式反应器(CSTR)的仿真结果表明,该集成故障诊断方法能够对多重传感器故障进行快速准确的分离和估计,并对传感器故障具有容错性。

    The simulation for CSTR shows that the presented approach can isolate and estimate the multiple sensor faults quickly and accurately and the integrated system has tolerantability to sensor faults.

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  • 尽管在驱动器故障补偿控制领域已经取得了很大的进展,但仍有很多重要的特别是那些围绕系统不确定性的问题尚未解决。

    Despite substantial progress in the area of actuator failures compensation, there are still many important problems to be solved, in particular those involving system uncertainties.

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  • 人工免疫系统通过对多重并发故障时域无量纲指标进行分析研究,得到了一条基于无量纲指标并发故障诊断普遍适用的规律。

    Artificial immune system analyses dimensionless indicators of time domain for concurrent failures, has drew a widespread law based on non-dimensional index for concurrent fault diagnosis.

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  • 第二种方法可得出多重复杂故障情况下增广的正序网络。

    The second method can be used to develop a modified positive network in the case of multi- complex faults.

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  • 采用多重分形改进算法提取往复压缩机振动信号的多重分形特征,得到了轴承故障的广义维数谱。

    The multifractal features are extracted from the vibration signals of different spots on reciprocating compressor using the improving arithmetic, the general dimension spectrum of bearing.

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  • 证明了数字系统内部多重固定故障状态下的测试集统一公式,因其包含常数而缩短了故障诊断的时间。

    The unified formula of testing set for multiple stuck fault in digital system is proved. The constant is contained within the unified formula to shorten the time of fault diagnosis.

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  • 本文研究分析了不同的多重分形算法,确定使用更简便、快速有效的多重分形谱改进算法来求取往复压缩机的故障特征参数。

    This paper compared different arithmetic of multifractal, and the improved multifractal arithmetic was used to compute fault feature parameter of reciprocating compressor.

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  • 这一工具可以用来检查多重复杂故障对于大型电力系统的非线性影响,还可用来检验严重故障下系统静态潮流解的存在性。

    This proposed tool is designed to investigate the nonlinear effects of enforcing a multiple compound contingency in a large-scale power system.

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