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Volume 16 Issue 1
Jan.  1994
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Zhang Zhiyong, Yang Zuying. THEORIES AND ALGORITHMS OF k-FAULT DIAGNOSIS IN ANALOG CIRCUITS WITH TOLERANCES[J]. Journal of Electronics & Information Technology, 1994, 16(1): 18-25.
Citation: Zhang Zhiyong, Yang Zuying. THEORIES AND ALGORITHMS OF k-FAULT DIAGNOSIS IN ANALOG CIRCUITS WITH TOLERANCES[J]. Journal of Electronics & Information Technology, 1994, 16(1): 18-25.

THEORIES AND ALGORITHMS OF k-FAULT DIAGNOSIS IN ANALOG CIRCUITS WITH TOLERANCES

  • Received Date: 1992-05-03
  • Rev Recd Date: 1993-08-23
  • Publish Date: 1994-01-19
  • By using singular value decomposition, this paper elaborates the quantitative relation among oriented energies of the measurable voltage-change matrix, fault-information matrix and departure-disturbance matrix in departure-fault circuits, describes separation of the maximal oriented energy subspace, and proposes a maximal closeness criterion. Some novel algorithms, under the name of Generalized Inverse Projection (GIP), are presented to locate k-faults. The location accuracy of the GIP is so high as that of the excellent Nonlinear Least Square estimation (NLS), but testing time required by the GIP is only one over several hundreds of that by the NLS.
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  • Bandler J W, et al. Proc[J].IEEE.1985, 73(8):1279-1325[2]Liu R W. Introduction in Selected papers on Analog Fault Diagnosis, ed. by Liu R W. New York: IEEE Press, 1987, 1-2.[3]Bandler J W, et al. IEEE Trans. on CAS, 1987, CAS-34(2): 174-181.[4]Zou R. et al. Fault Location of Linear Nonreciprocal Circuit with Tolerance. Proc. IEEE Symp. Circuits Systems, Finland: Vol. 2, 1988. 1163-1166.[5]Liu R W. A Circuit Theoretic Approach to Analog Fault Diagnosis. In: Testing and Diagnosis of Analog Circuits and Systems, ed. by Liu R W, New York: Van Nostrand Reinhold, 1991,1-35.[6]Huang Z F, et al. IEEE Trans. on CAS, 1983, CAS-30(3): 257-265.[7]Golub G H, et al. Matrix Computations. Johns Hopkins Univ. Press, 428-431.[8]张志涌.自动化学报,1989, 15(4): 352-356.[9]Linhart H.[J].et al. Model Selection. New York: John Wiley Sons.1987,:-. Model Selection. New York: John Wiley' target='_blank'>[10]De Moor B, et al. Oriented Energy and Oriented Signal-to-Signal Ratio Concepts in the Analysis of Vector Sequences and Time Series. In SVD and Signal Processing, ed by Deprectere E F, North Holland: Elseviers Science Publishers B. V.,1988, 209-232.[11]吴耀.清华大学学报,1988, 28(4): 45-53.
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