发明名称 String resistance detector
摘要 Method and system are disclosed for determining individual string resistance in a network of strings when the current through a parallel connected string is unknown and when the voltage across a series connected string is unknown. The method/system of the invention involves connecting one or more frequency-varying impedance components with known electrical characteristics to each string and applying a frequency-varying input signal to the network of strings. The frequency-varying impedance components may be one or more capacitors, inductors, or both, and are selected so that each string is uniquely identifiable in the output signal resulting from the frequency-varying input signal. Numerical methods, such as non-linear regression, may then be used to resolve the resistance associated with each string.
申请公布号 US7212934(B1) 申请公布日期 2007.05.01
申请号 US20060370379 申请日期 2006.03.06
申请人 UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 发明人 HALL A. DANIEL;DAVIES FRANCIS J.
分类号 G01R23/00;G01R27/00 主分类号 G01R23/00
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