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1. WO2020111163 - BRAKING CONTROL DEVICE

Publication Number WO/2020/111163
Publication Date 04.06.2020
International Application No. PCT/JP2019/046483
International Filing Date 28.11.2019
IPC
B60T 13/74 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE 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
13Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
74with electrical assistance or drive
B60T 8/17 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE 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
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
17Using electrical or electronic regulation means to control braking
H02P 5/00 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
5Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
CPC
B60T 13/74
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
13Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
74with electrical assistance or drive
B60T 8/17
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
17Using electrical or electronic regulation means to control braking
H02P 5/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
5Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
H02P 5/60
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
5Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
60controlling combinations of dc and ac dynamo-electric motors
Applicants
  • 株式会社アドヴィックス ADVICS CO., LTD. [JP]/[JP]
Inventors
  • 半澤 雅敏 HANZAWA, Masatoshi
Priority Data
2018-22611830.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BRAKING CONTROL DEVICE
(FR) DISPOSITIF DE COMMANDE DE FREINAGE
(JA) 制動制御装置
Abstract
(EN)
The present invention relates to a braking control device applicable to a vehicle provided with an electric brake device which causes an electric braking force to be generated in a left wheel by driving a left motor provided on a left wheel side, and causes an electric braking force to be generated in a right wheel by driving a right motor provided on a right wheel side. If a drive request has been issued with respect to the electric brake device, an electric brake control unit: calculates a target braking force required to hold a stopped vehicle; calculates a left target current value, which is a target current value with respect to the left motor, and a right target current value, which is a target current value with respect to the right motor, for generating the target braking force; drives the left motor and the right motor; and carries out stopping control to stop both the left motor and the right motor simultaneously when either an actual current value of the left motor has reached to or above the left target current value, or an actual current value of the right motor has reached to or above the right target current value.
(FR)
La présente invention concerne un dispositif de commande de freinage applicable à un véhicule équipé d'un dispositif de frein électrique qui provoque la génération d'une force de freinage électrique dans une roue gauche en entraînant un moteur gauche disposé sur un côté roue gauche et provoque la génération d'une force de freinage électrique dans une roue droite en entraînant un moteur droit disposé sur un côté roue droite. Si une demande d'entraînement a été émise par rapport au dispositif de frein électrique, une unité de commande de frein électrique : calcule une force de freinage cible requise pour maintenir un véhicule arrêté ; calcule une valeur de courant cible gauche, qui est une valeur de courant cible par rapport au moteur gauche, et une valeur de courant cible droite, qui est une valeur de courant cible par rapport au moteur droit, pour générer la force de freinage cible ; entraîne le moteur gauche et le moteur droit ; et effectue une commande d'arrêt pour arrêter à la fois le moteur gauche et le moteur droit simultanément lorsqu'une valeur de courant réelle du moteur gauche a atteint ou dépassé la valeur de courant cible gauche ou une valeur de courant réelle du moteur droit a atteint ou dépassé la valeur de courant cible droite.
(JA)
本発明は、左車輪側に設けられた左モータを駆動することによって左車輪に電動制動力を発生させ、右車輪側に設けられた右モータを駆動することによって右車輪に電動制動力を発生させる電動ブレーキ装置を備える車両に適用される制動制御装置である。電動ブレーキ制御部は、電動ブレーキ装置に対する駆動要求があった場合、停車保持に必要な目標制動力を算出するとともに、目標制動力を発生させるための左モータに対する目標電流値である左目標電流値と右モータに対する目標電流値である右目標電流値とを算出し、左モータと右モータを駆動して、左モータの実電流値が左目標電流値以上に到達したことと、右モータの実電流値が右目標電流値以上に到達したこととの一方が成立したときに、左モータと右モータの両方を同時に停止させる停止制御を実行する。
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