F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
F02C 9/00 (2006.01) F01D 21/00 (2006.01) G06Q 10/00 (2006.01)
Patent
CA 2365301
The present invention is applied for life management of high-temperature parts of a gas turbine and the principal object is to improve efficiency of the life management. The life management system according to the present invention comprises one server system 3 and a plurality of client systems 5a,5b,5c, and 5d, all of which are connected via an Intranet. Further, the server system 3 manages a program for performing evaluation of the remaining life and the life management, and each of the client systems 5a, 5b, 5c,and 5d has a subprogram for accessing the database 4 and entering data thereto, respectively. Furthermore, the life management system has a configuration in which technical data are saved in databases belonging to respective client systems 5a, 5b, 5c, and 5d and data necessary for the life management are transferred to the server system 3. The life management system according to the present invention can cut down a period necessary for the evaluation of the remaining life by a configuration in which clients dedicated to different objects share respective element data such as real component damage, design, materials, etc. which are necessary for the evaluation of the remaining life. Further, this system enables the operation of the gas turbine to be optimized based on the damage of the evaluated parts, hence contributing to operational cost reduction of the gas turbine.
L'invention concerne un système de gestion de durée de vie comprenant un système serveur et une pluralité de systèmes clients reliés les uns aux autres via un réseau intranet. Ledit système de gestion est caractérisé en ce que le système serveur gère une évaluation de vie utile et la durée de vie d'une partie haute température de turbine à gaz, et en ce que chaque système client est pourvu d'une base (6) de données renfermant un sous-programme d'accès à une base (4) de données et à des données spécialisées destinées au transfert des données requises pour la gestion de la durée de vie vers le système serveur. Le partage de chacune des données nécessaires à une évaluation de durée de vie entre les clients respectifs permet de réduire le temps d'évaluation et d'optimiser le fonctionnement du système.
Hayasaka Yasushi
Ichikawa Kunihiro
Isobe Nobuhiro
Sakurai Shigeo
Hitachi Ltd.
Kirby Eades Gale Baker
LandOfFree
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