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Machine translation
1. (WO2010141815) CONTROL SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/141815    International Application No.:    PCT/US2010/037398
Publication Date: 09.12.2010 International Filing Date: 04.06.2010
IPC:
F04D 27/02 (2006.01), F04D 29/058 (2006.01)
Applicants: JOHNSON CONTROLS TECHNOLOGY COMPANY [US/US]; 915 East 32nd Street Holland, Michigan 49423 (US) (For All Designated States Except US).
SOMMER, Steven T. [US/US]; (US) (For US Only).
CRANE, Curtis Christian [US/US]; (US) (For US Only).
IANCU, Florin [RO/US]; (US) (For US Only).
TREVINO, JR., John [US/US]; (US) (For US Only).
STABLEY, Robert E. [US/US]; (US) (For US Only).
BEAVERSON, Gregory K. [US/US]; (US) (For US Only).
SMYDER, Eric J. [US/US]; (US) (For US Only).
MARKS, Patrick C. [US/US]; (US) (For US Only).
CHERVIL, Rudy [US/US]; (US) (For US Only)
Inventors: SOMMER, Steven T.; (US).
CRANE, Curtis Christian; (US).
IANCU, Florin; (US).
TREVINO, JR., John; (US).
STABLEY, Robert E.; (US).
BEAVERSON, Gregory K.; (US).
SMYDER, Eric J.; (US).
MARKS, Patrick C.; (US).
CHERVIL, Rudy; (US)
Agent: SATTIZAHN, Brian T.; McNees Wallace & Nurick, LLC 100 Pine Street P.O. Box 1166 Harrisburg, Pennsylvania 17108-1166 (US)
Priority Data:
61/184,551 05.06.2009 US
Title (EN) CONTROL SYSTEM
(FR) SYSTÈME DE COMMANDE
Abstract: front page image
(EN)A control system is provided that can identify the occurrence of a single surge cycle in centrifugal compressor using various methods and devices. Once the occurrence of a single surge cycle is identified, the control system can take remedial action to respond to the surge cycle, such as by adjusting the position of a variable geometry diffuser, and restore the centrifugal compressor to stable operation.
(FR)L'invention concerne un système de commande pouvant identifier l'occurrence d'un seul cycle de surpression dans un compresseur centrifuge au moyen de divers procédés et dispositifs. Une fois l'occurrence d'un seul cycle de surpression identifiée, le système de commande peut entreprendre une mesure corrective pour répondre au cycle de surpression, tel qu'en réglant la position d'un diffuseur à géométrie variable, et remettre le compresseur centrifuge dans un fonctionnement stable.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)