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1. (WO2019063900) METHOD FOR RECOVERING TORQUE FOR AN ENGINE DURING AUTOMATIC CONTROL
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/063900 International Application No.: PCT/FR2018/052206
Publication Date: 04.04.2019 International Filing Date: 10.09.2018
IPC:
B60W 30/188 (2012.01) ,B60W 10/04 (2006.01) ,B60W 10/10 (2012.01) ,B60W 10/30 (2006.01) ,B60W 30/06 (2006.01) ,B60W 50/08 (2012.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30
Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
18
Propelling the vehicle
188
Controlling power parameters of the driveline, e.g. determining the required power
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10
Conjoint control of vehicle sub-units of different type or different function
04
including control of propulsion units
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10
Conjoint control of vehicle sub-units of different type or different function
10
including control of change-speed gearings
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10
Conjoint control of vehicle sub-units of different type or different function
30
including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30
Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
06
Automatic manoeuvring for parking
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
50
Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
08
Interaction between the driver and the control system
Applicants:
PSA AUTOMOBILES SA [FR/FR]; 2-10 Boulevard de l'Europe 78300 Poissy, FR
Inventors:
CIARLA, Valentina; FR
CHAUNUT, Francois; FR
LAMBERT, Baptiste; FR
Agent:
FELIERS, Antoine; FR
Priority Data:
175893927.09.2017FR
Title (EN) METHOD FOR RECOVERING TORQUE FOR AN ENGINE DURING AUTOMATIC CONTROL
(FR) PROCEDE DE RECUPERATION DE COUPLE POUR UN MOTEUR PENDANT UN PILOTAGE AUTOMATIQUE
Abstract:
(EN) The invention concerns a method for recovering torque for a motor vehicle engine during automatic control delivering a torque setpoint (V cons) for the engine. The torque produced at at least one wheel is monitored with a comparison of the torque setpoint (V cons) and a delivered torque (CR). When a difference between the delivered torque (CR) and the torque setpoint (V cons) is outside a predetermined variation range defined to ensure automatic control, at least one auxiliary torque (C Prel EA) requested by an auxiliary element is identified, the auxiliary torque (C Prel EA) being taken from the engine torque. When the auxiliary torque (C Prel EA) is identified, the auxiliary torque (C Prel EA) is completely or partially offloaded with a sufficient reduction in order to reach the torque setpoint (V cons).
(FR) L'invention concerne un procédé de récupération de couple pour un moteur de véhicule automobile pendant un pilotage automatique délivrant une consigne de couple (V cons) pour le moteur. Une supervision de production de couple à au moins une roue est établie avec comparaison de la consigne de couple (V cons) et d'un couple délivré (CR). Quand une différence du couple délivré (CR) avec la consigne de couple (V cons) est en dehors d'une plage de variation prédéterminée définie pour garantir le pilotage automatique, il est procédé à une identification d'au moins un couple auxiliaire (C Prel EA) demandé par un élément auxiliaire, le couple auxiliaire (C Prel EA) étant prélevé sur le couple moteur. Quand le couple auxiliaire (C Prel EA) est identifié, il est effectué un délestage complet ou partiel du couple auxiliaire (C Prel EA) avec une diminution suffisante pour atteindre la consigne de couple (V cons).
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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 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: French (FR)
Filing Language: French (FR)