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1. (WO2017070143) SENSOR FUSION FOR IMPLEMENT POSITION ESTIMATION AND CONTROL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/070143    International Application No.:    PCT/US2016/057592
Publication Date: 27.04.2017 International Filing Date: 19.10.2016
IPC:
E02F 9/20 (2006.01), E02F 9/22 (2006.01), E02F 9/26 (2006.01)
Applicants: CATERPILLAR INC. [US/US]; 100 N.E. Adams St. Peoria, IL 61629 (US)
Inventors: FAIVRE, Joseph L.; (US).
KRONE, Bradley P.; (US).
KRAUSE, Steven R.; (US)
Agent: BENNIN, James S.; (US).
CARTER, Janda M.; (US).
EARLE, Kevin C.; (US).
LUNDQUIST, Steve D.; (US).
MONTEITH, JR., J. Derel; (US).
SHAH, Shital A.; (US)
Priority Data:
14/886,992 19.10.2015 US
Title (EN) SENSOR FUSION FOR IMPLEMENT POSITION ESTIMATION AND CONTROL
(FR) FUSION DE CAPTEURS PUR ESTIMATION ET COMMANDE DE POSITION D'ACCESSOIRE
Abstract: front page image
(EN)A controller (220) uses a Kalman filter (274) to develop an estimated position (276) of an implement (103) based on a previous implement position, an implement pitch (282), an implement pitch rate ( 284) and an estimated implement linkage velocity (278). The controller (220) moves the implement (103) to a desired position based on the estimated position (276) of the implement (103).
(FR)Cette invention concerne un dispositif de commande (220) mettant en œuvre un filtre Kalman (274) pour développer une position estimée (276) d'un accessoire (103) sur la base d'une position d'accessoire précédente, un tangage de l'accessoire (282), une vitesse angulaire de tangage de l'accessoire (284) et une vitesse estimée de transmission d'accessoire (278). Le dispositif de commande (220) déplace l'accessoire (103) à une position souhaitée sur la base de la position estimée (276) de l'accessoire (103).
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, DJ, 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, KW, 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)