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1. (WO2018139270) VEHICLE CONTROL DEVICE AND CONTROL METHOD
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Pub. No.: WO/2018/139270 International Application No.: PCT/JP2018/001035
Publication Date: 02.08.2018 International Filing Date: 16.01.2018
Chapter 2 Demand Filed: 20.07.2018
IPC:
B60W 10/04 (2006.01) ,B60L 7/24 (2006.01) ,B60L 15/20 (2006.01) ,B60T 7/12 (2006.01) ,B60W 10/08 (2006.01) ,B60W 10/18 (2012.01) ,B60W 10/188 (2012.01) ,B60W 30/18 (2012.01) ,B60W 40/076 (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
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
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
7
Electrodynamic brake systems for vehicles in general
24
with additional mechanical or electromagnetic braking
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
15
Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
20
for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
7
Brake-action initiating means
12
for automatic initiation; for initiation not subject to will of driver or passenger
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
08
including control of electric propulsion units, e.g. motors or generators
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
18
including control of braking systems
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
18
including control of braking systems
184
with wheel brakes
188
hydraulic brakes
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
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
40
Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
02
related to ambient conditions
06
Road conditions
076
Slope angle of the road
Applicants:
日産自動車株式会社 NISSAN MOTOR CO., LTD. [JP/JP]; 神奈川県横浜市神奈川区宝町2番地 2, Takara-cho, Kanagawa-ku, Yokohama-shi, Kanagawa 2210023, JP
Inventors:
新藤 郁真 SHINDO, Ikuma; JP
鈴木 達也 SUZUKI, Tatsuya; JP
太田 光紀 OHTA, Mitsunori; JP
Agent:
特許業務法人後藤特許事務所 GOTOH & PARTNERS; 東京都千代田区霞が関三丁目3番1号尚友会館 Shoyu-Kaikan, 3-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2017-01056524.01.2017JP
Title (EN) VEHICLE CONTROL DEVICE AND CONTROL METHOD
(FR) DISPOSITIF DE COMMANDE ET PROCÉDÉ DE COMMANDE DE VÉHICULE
(JA) 車両の制御装置及び制御方法
Abstract:
(EN) This vehicle control device is provided with: a motor that applies a driving/braking force to a vehicle; and a friction braking mechanism that applies a friction braking force to the vehicle. The vehicle control device calculates a target torque of the motor on the basis of the operation amount of an accelerator pedal and estimates a gradient torque that cancels a disturbance caused by the gradient of a road surface on which the vehicle travels. Then, the control device calculates a torque command value for the motor on the basis of the gradient torque and the target torque and controls a torque generated by the motor on the basis of the torque command value. In addition, when the vehicle stops, the control device makes the value of the braking torque applied to the vehicle larger than that of the gradient torque and switches the braking torque from the torque generated by the motor to a friction torque generated by the friction braking mechanism.
(FR) L'invention concerne un dispositif de commande de véhicule qui comprend : un moteur qui applique une force motrice/de freinage à un véhicule; et un mécanisme de freinage par friction qui applique une force de freinage par friction au véhicule. Le dispositif de commande de véhicule calcule un couple cible du moteur sur la base de la quantité de fonctionnement d'une pédale d'accélérateur et estime un couple de gradient qui annule une perturbation provoquée par le gradient d'un revêtement de surface sur laquelle le véhicule se déplace. Ensuite, le dispositif de commande calcule une valeur de commande de couple pour le moteur sur la base du couple de gradient et du couple cible et commande un couple généré par le moteur sur la base de la valeur de commande de couple. De plus, lorsque le véhicule s'arrête, le dispositif de commande amène la valeur du couple de freinage appliqué au véhicule plus grand que celui du couple de gradient et commute le couple de freinage du couple généré par le moteur à un couple de friction généré par le mécanisme de freinage par friction.
(JA) 車両に制駆動力を与えるモータと、車両に摩擦制動力を与える摩擦制動機構とを備える車両の制御装置は、アクセルペダルの操作量に基づいて前記モータの目標トルクを演算し、車両が走行する路面の勾配による外乱を打ち消す勾配トルクを推定する。そして制御装置は、勾配トルクと目標トルクとに基づいてモータのトルク指令値を演算し、トルク指令値に基づいてモータに生じるトルクを制御する。さらに制御装置は、車両が停止するときには、車両に加える制動トルクを勾配トルクよりも大きな値とし、その制動トルクをモータによるトルクから摩擦制動機構による摩擦トルクに切り替える。
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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: Japanese (JA)
Filing Language: Japanese (JA)