Oxygen partial pressure sensor poisoning life evaluation method based on performance degradation data fitting

Oxygen partial pressure sensor poisoning life evaluation method based on performance degradation data fitting

The invention provides an oxygen partial pressure sensor poisoning life evaluation method based on performance degradation data fitting, and the method comprises the steps: analyzing and determining the influence factors of the poisoning degradation of an oxygen partial pressure sensor based on an e...

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Hauptverfasser: SU XINMING, HU FANG, ZHOU YUEGE, ZHENG HUIMING, QIN TAICHUN, GUO WEI, LIU WENGEN, LI SHUPENG, MA TENGFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator SU XINMING
HU FANG
ZHOU YUEGE
ZHENG HUIMING
QIN TAICHUN
GUO WEI
LIU WENGEN
LI SHUPENG
MA TENGFEI
description The invention provides an oxygen partial pressure sensor poisoning life evaluation method based on performance degradation data fitting, and the method comprises the steps: analyzing and determining the influence factors of the poisoning degradation of an oxygen partial pressure sensor based on an electrode poisoning fault mode and a degradation mechanism of the oxygen partial pressure sensor; determining parameter information of poisoning degradation test design of the oxygen partial pressure sensor, and constructing a corresponding oxygen partial pressure sensor poisoning degradation test device based on the influence factors; performing an oxygen partial pressure sensor poisoning degradation test through the oxygen partial pressure sensor poisoning degradation test device to obtain test process monitoring data; fitting the monitoring data in the test process, and establishing a degradation model for describing the change of the performance of the oxygen partial pressure sensor along with time; and performi
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Oxygen partial pressure sensor poisoning life evaluation method based on performance degradation data fitting
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