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1. (WO2015116514) PITCH FEEDBACK CONTROL SPLITTING FOR HELICOPTERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/116514    International Application No.:    PCT/US2015/012831
Publication Date: 06.08.2015 International Filing Date: 26.01.2015
IPC:
B64C 27/54 (2006.01), B64C 27/57 (2006.01), B64C 27/72 (2006.01)
Applicants: SIKORSKY AIRCRAFT CORPORATION [US/US]; 6900 Main Street P.O. Box 9729 Stratford, Connecticut 06615-9129 (US)
Inventors: GREENFIELD, Aaron L.; (US).
WULFF, Ole; (US).
WHITE, Matthew A.; (US)
Agent: FOX, David A.; (US)
Priority Data:
14/166,319 28.01.2014 US
Title (EN) PITCH FEEDBACK CONTROL SPLITTING FOR HELICOPTERS
(FR) DIVISON DE COMMANDE DE RÉTROACTION DE TANGAGE POUR HÉLICOPTÈRES
Abstract: front page image
(EN)Embodiments are directed to generating, by a processing device, a feedback command for an aircraft based on a reference input and an output response of the aircraft, and analyzing, by the processing device, the feedback command to allocate control to a plurality of control surfaces over a plurality of separate frequency bands.
(FR)Les modes de réalisation de l'invention concernent la génération, par un dispositif de traitement, d'une instruction de rétroaction pour un aéronef en fonction d'une entrée de référence et d'une réponse de sortie de l'aéronef, et l'analyse, par le dispositif de traitement, de l'instruction de rétroaction pour attribuer la commande à une pluralité de surfaces de commande sur une pluralité de bandes de fréquence séparées.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)