Optimal Design of a Diagnosis System for Faulty Sensors

Kohshi Kawabata; Shigeyuki Tateno; Yoshifumi Tsuge; Hisayoshi Matsuyama; Kohshi Kawabata

doi:10.1252/kakoronbunshu.22.1084

Optimal Design of a Diagnosis System for Faulty Sensors

Kohshi Kawabata, Shigeyuki Tateno, Yoshifumi Tsuge, Hisayoshi Matsuyama, Kohshi Kawabata

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

A problem of optimal design of a diagnosis system for faulty sensors is formulated as a problem of minimizing the cost required to construct the allocation of sensors which realizes the required upper limit of probability of false-alarm, lower limit of systematic error and upper limit of probability of mis-alarm for the given set of sensors to be diagnosed. A concept of critical detectability is introduced corresponding to the degree of freedom of the sensor system and a method is presented to solve this problem by use of this concept and the branch-and-bound algorithm.

Original language	English
Pages (from-to)	1084-1092
Number of pages	9
Journal	kagaku kogaku ronbunshu
Volume	22
Issue number	5
DOIs	https://doi.org/10.1252/kakoronbunshu.22.1084
Publication status	Published - 1996
Externally published	Yes

Keywords

Chi-Square Test
Design Problem
Fault Diagnosis
Faulty Sensor

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)

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abstract = "A problem of optimal design of a diagnosis system for faulty sensors is formulated as a problem of minimizing the cost required to construct the allocation of sensors which realizes the required upper limit of probability of false-alarm, lower limit of systematic error and upper limit of probability of mis-alarm for the given set of sensors to be diagnosed. A concept of critical detectability is introduced corresponding to the degree of freedom of the sensor system and a method is presented to solve this problem by use of this concept and the branch-and-bound algorithm.",

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author = "Kohshi Kawabata and Shigeyuki Tateno and Yoshifumi Tsuge and Hisayoshi Matsuyama and Kohshi Kawabata",

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AU - Tateno, Shigeyuki

AU - Tsuge, Yoshifumi

AU - Matsuyama, Hisayoshi

AU - Kawabata, Kohshi

PY - 1996

Y1 - 1996

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AB - A problem of optimal design of a diagnosis system for faulty sensors is formulated as a problem of minimizing the cost required to construct the allocation of sensors which realizes the required upper limit of probability of false-alarm, lower limit of systematic error and upper limit of probability of mis-alarm for the given set of sensors to be diagnosed. A concept of critical detectability is introduced corresponding to the degree of freedom of the sensor system and a method is presented to solve this problem by use of this concept and the branch-and-bound algorithm.

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KW - Design Problem

KW - Fault Diagnosis

KW - Faulty Sensor

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