规范式分段线性化法在非线性电阻网络故障诊断中的应用  

Application of Canonical Piece-wise Linearization Method in Fault Diagnosis for Nonlinear Resistance Network

作　　者：谢长焱[1] 盛权为[1] 刘蓉[1] 

机构地区：[1]长沙医学院计算机科学系,湖南长沙410219

出　　处：《长沙医学院学报》2007年第1期39-41,共3页Journal of Changsha Medical University

摘　　要：本型文针对非线性电阻网络,提出了一种规范式分段线性化求所有解,并采用BPNN对非线性电阻网络硬故障进行诊断的方法,克服了用一般方法对非线性电阻网络故障诊断时易存在的漏诊问题。The paper presents the method of canonical piece-wise Lineavization which can offer all the multi-solutions in the nonlinear resistive network,with the Backward-propagation Neural Network(BPNN) for hard fault diagnosis of the nonlinear resistive network.Compared with the general methods,the proposed one can solve the problem of fault missing location in the nonlinear resistance network.

关 键 词：非线性电阻网络 硬故障 故障诊断 BP神经网络 规范式分段线性化 

分 类 号：TN711.4[电子电信—电路与系统]