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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1997, Vol. 18 ›› Issue (5): 629-630.

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FUZZY LEAST SQUARES SYSTEM IDENTIFICATION——APPLIED TO IDENTICALLY PRECISE MEASUREMENTS

Chen Min, Zhang Zhidan   

  1. Department of Electronic Engineering, Northwestern Polytechnical University,Xian,710072
  • Received:1997-01-15 Revised:1997-04-18 Online:1997-10-25 Published:1997-10-25

Abstract:

A novel method named Fuzzy Least Squares Method of System Identification is proposed for processing the data got from measurements with identical precision. The method can be used to determine the weight of the sample data. The results of experiment show that the precision of system identification can be improved with the use of the new method.

Key words: identically precise measurements, system identification, fuzzy least-squares

CLC Number: