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1. (WO2018037191) METHOD AND DEVICE FOR ESTIMATING FORCE
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Pub. No.: WO/2018/037191 International Application No.: PCT/FR2017/052269
Publication Date: 01.03.2018 International Filing Date: 24.08.2017
IPC:
G06F 17/10 (2006.01) ,H02P 29/00 (2016.01) ,B62M 6/00 (2010.01) ,F03D 7/00 (2006.01) ,H02P 21/18 (2016.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
17
Digital computing or data processing equipment or methods, specially adapted for specific functions
10
Complex mathematical operations
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
29
Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
M
RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6
Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
7
Controlling wind motors
[IPC code unknown for H02P 21/18]
Applicants:
INSTITUT POLYTECHNIQUE DE GRENOBLE [FR/FR]; 46 Avenue Félix Viallet 38000 GRENOBLE, FR
Inventors:
MARTINEZ-MOLINA, John-Jairo; FR
Agent:
NOVAGRAAF TECHNOLOGIES; Bâtiment O2 2, rue Sarah Bernhardt CS 90017 92665 Asnières-Sur-Seine Cedex, FR
Priority Data:
165793925.08.2016FR
Title (EN) METHOD AND DEVICE FOR ESTIMATING FORCE
(FR) PROCEDE ET DISPOSITIF D'ESTIMATION DE FORCE
Abstract:
(EN) The invention relates to a method for estimating a periodic or substantially periodic force present in a mechanical or electromechanical system, the method comprising: estimating, by a processing device, one or more harmonic frequencies of an acceleration signal representing an acceleration in the system, the substantially periodic force contributing to said acceleration; and estimating, by the processing device, the force on the basis of a dynamic model of the system, the dynamic model being defined by said one or more estimated harmonic frequencies.
(FR) L'invention concerne un procédé d'estimation d'une force périodique ou sensiblement périodique présente dans un système mécanique ou électromécanique, le procédé comprenant : estimer, par un dispositif de traitement, une ou plusieurs fréquences harmoniques d'un signal d'accélération représentant une accélération dans le système, la force sensiblement périodique contribuant à ladite accélération; et estimer, par le dispositif de traitement, la force sur la base d'un modèle dynamique du système, le modèle dynamique étant défini par lesdites une ou plusieurs fréquences harmoniques estimées.
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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, JO, JP, KE, KG, KH, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: French (FR)
Filing Language: French (FR)