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A platform for research: civil engineering, architecture and urbanism
METHOD FOR PREDICTING REMAINING SERVICE LIFE OF HOSE, AND SYSTEM FOR PREDICTING REMAINING SERVICE LIFE OF HOSE
A method and system for easily predicting a remaining lifetime of a hose are provided. A hose remaining lifetime prediction method and a hose remaining lifetime prediction system, for predicting a remaining lifetime of a hose 1 in use, include obtaining in advance, for a hose of the same type, relationship between use time of an inner tubular rubber layer 11 at a reference temperature and a physical property value of rubber forming the inner tubular rubber layer 11, generating a thermal degradation model for the inner tubular rubber layer 11, calculating, for the hose 1 in use, reference temperature use time being use time of the inner tubular rubber layer 11 at the reference temperature until a time of the prediction, and predicting the remaining lifetime of the hose 1 in use, based on comparison between the reference temperature use time and the thermal degradation model.
METHOD FOR PREDICTING REMAINING SERVICE LIFE OF HOSE, AND SYSTEM FOR PREDICTING REMAINING SERVICE LIFE OF HOSE
A method and system for easily predicting a remaining lifetime of a hose are provided. A hose remaining lifetime prediction method and a hose remaining lifetime prediction system, for predicting a remaining lifetime of a hose 1 in use, include obtaining in advance, for a hose of the same type, relationship between use time of an inner tubular rubber layer 11 at a reference temperature and a physical property value of rubber forming the inner tubular rubber layer 11, generating a thermal degradation model for the inner tubular rubber layer 11, calculating, for the hose 1 in use, reference temperature use time being use time of the inner tubular rubber layer 11 at the reference temperature until a time of the prediction, and predicting the remaining lifetime of the hose 1 in use, based on comparison between the reference temperature use time and the thermal degradation model.
METHOD FOR PREDICTING REMAINING SERVICE LIFE OF HOSE, AND SYSTEM FOR PREDICTING REMAINING SERVICE LIFE OF HOSE
VERFAHREN ZUR VORHERSAGE DER RESTLEBENSDAUER EINES SCHLAUCHES UND SYSTEM ZUR VORHERSAGE DER RESTLEBENSDAUER EINES SCHLAUCHES
PROCÉDÉ ET SYSTÈME DE PRÉDICTION DE LA DURÉE DE VIE RESTANTE D'UN TUYAU
KURODA TAISUKE (author) / KUMAGAI YUJI (author)
2023-07-19
Patent
Electronic Resource
English
IPC:
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
E02F
Baggern
,
DREDGING
/
F16L
PIPES
,
Rohre
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
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