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1. WO2013145137 - VEHICLE CONTROL APPARATUS

Publication Number WO/2013/145137
Publication Date 03.10.2013
International Application No. PCT/JP2012/058010
International Filing Date 27.03.2012
IPC
B60W 30/02 2012.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
30Purposes 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
02Control of vehicle driving stability
B60T 8/00 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
B60W 10/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
B60W 10/18 2012.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
10Conjoint control of vehicle sub-units of different type or different function
18including control of braking systems
CPC
B60T 2210/13
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
2210Detection or estimation of road or environment conditions; Detection or estimation of road shapes
10Detection or estimation of road conditions
13Aquaplaning, hydroplaning
B60T 8/00
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
B60T 8/17636
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
176Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
1763responsive to the coefficient of friction between the wheels and the ground surface
17636Microprocessor-based systems
B60T 8/26
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
26characterised by producing differential braking between front and rear wheels
B60T 8/48
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
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
48connecting the brake actuator to an alternative or additional source of fluid pressure ; , e.g. traction control systems
B60W 10/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
Applicants
  • トヨタ自動車株式会社 TOYOTA JIDOSHA KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 大久保 良輔 OKUBO, Ryosuke [JP]/[JP] (UsOnly)
Inventors
  • 大久保 良輔 OKUBO, Ryosuke
Agents
  • 酒井 宏明 SAKAI, Hiroaki
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) VEHICLE CONTROL APPARATUS
(FR) APPAREIL DE COMMANDE DE VÉHICULE
(JA) 車両制御装置
Abstract
(EN)
A vehicle control apparatus (1) is provided with an adjustment device (7) and a control device (8). The adjustment device (7) can adjust the rotational phase of wheels (3) of a vehicle (2) individually. When a hydroplaning phenomenon is caused in the vehicle (2), the control device (8) can implement control to adjust the rotational phase of the wheels (3) individually by controlling the adjustment device (7) on the basis of the correlation between the rotational phase of the wheels (3) and hydroplaning characteristics representing the difficulty with which the hydroplaning phenomenon is caused. Thus, the effect that the vehicle control device (1) can stabilize the behavior of the vehicle when the hydroplaning phenomenon is caused can be obtained.
(FR)
Un appareil de commande de véhicule (1) est pourvu d'un dispositif de réglage (7) et d'un dispositif de commande (8). Le dispositif de réglage (7) peut régler la phase de rotation de roues (3) d'un véhicule (2) individuellement. Lorsqu'un phénomène d'hydroplanage est provoqué dans le véhicule (2), le dispositif de commande (8) peut mettre en œuvre une commande pour ajuster la phase de rotation des roues (3) individuellement par contrôle du dispositif de réglage (7) sur la base de la corrélation entre la phase de rotation des roues et les caractéristiques d'aquaplanage représentant la difficulté avec laquelle le phénomène d'aquaplanage est provoqué. Ainsi, l'effet selon lequel le dispositif de commande de véhicule (1) peut stabiliser le comportement du véhicule lorsque le phénomène d'aquaplanage est provoqué peut être obtenu.
(JA)
 車両制御装置(1)は、調節装置(7)と、制御装置(8)とを備える。調節装置(7)は、車両(2)の各車輪(3)の回転位相を個別に調節可能である。制御装置(8)は、車両(2)にハイドロプレーニング現象が発生する場合に、車輪(3)の回転位相とハイドロプレーニング現象の発生のしにくさを表すハイドロプレーニング特性との相関関係に基づいて、調節装置(7)を制御し、各車輪(3)の回転位相を個別に調節する制御を実行可能である。したがって、車両制御装置(1)は、ハイドロプレーニング現象が発生した際に車両の挙動を安定化させることができる、という効果を奏する。
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