Fault Diagnosis System Using Vector Quantization and Its Application to Electromagnetic Valve

Sheng Zhang; Toshiyuki Asakura; Shoji Hayashi

doi:10.11499/sicep.2002.0.92.0

SICE Annual Conference 2002

DOI https://doi.org/10.11499/sicep.2002.0.92.0

会議情報

主催: The Society of Instrument and Control Engineers

共催: IEEE/Industiral Electronic Society, IEEE/Robotics and Automation Society, IEEE/Control System Society

Fault Diagnosis System Using Vector Quantization and Its Application to Electromagnetic Valve

Sheng Zhang, Toshiyuki Asakura, Shoji Hayashi

著者情報

キーワード: Vector quantization, Fault diagnosis, Sound signal

会議録・要旨集フリー

p. 92

詳細

抄録

This paper is concerned with fault diagnosis using vector quantization of sound signal and its application to electromagnetic valve. Instead of establishing mathematical model, the vector quantization directly extracts characteristic vectors from sample data by optimized algorithms and uses these characteristic vectors as standard patterns to make fault diagnosis. Application to electromagnetic valve verified effectiveness of this new method.

責任著者(Corresponding author)

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