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1. (WO2010073373) POWER STEERING DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/073373 International Application No.: PCT/JP2008/073744
Publication Date: 01.07.2010 International Filing Date: 26.12.2008
Chapter 2 Demand Filed: 19.08.2010
IPC:
B62D 6/00 (2006.01) ,B62D 5/04 (2006.01) ,B62D 101/00 (2006.01) ,B62D 113/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
6
Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
5
Power-assisted or power-driven steering
04
electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
101
Road speed
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
113
Position of parts of the steering mechanism, e.g. the steered wheels or the steering wheel
Applicants:
トヨタ自動車株式会社 TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 〒4718571 愛知県豊田市トヨタ町1番地 Aichi 1, Toyota-cho, Toyota-shi, Aichi 4718571, JP (AllExceptUS)
久代 育生 KUSHIRO, Ikuo [JP/JP]; JP (UsOnly)
小野 仁章 ONO, Kimiaki [JP/JP]; JP (UsOnly)
Inventors:
久代 育生 KUSHIRO, Ikuo; JP
小野 仁章 ONO, Kimiaki; JP
Agent:
中村 聡延 NAKAMURA, Toshinobu; 〒1040031 東京都中央区京橋一丁目16番10号 オークビル京橋3階 東京セントラル特許事務所内 Tokyo c/o TOKYO CENTRAL PATENT FIRM 3rd Floor, Oak Building Kyobashi 16-10, Kyobashi 1-chome Chuou-ku, Tokyo 1040031, JP
Priority Data:
Title (EN) POWER STEERING DEVICE
(FR) DISPOSITIF DE SERVODIRECTION
(JA) パワーステアリング装置
Abstract:
(EN) A power steering device is suitably used to set, based on an actual steering angle and a target steering angle, additional frictional torque to be applied to steering and to perform control for applying the additional frictional torque to the steering. Specifically, when vehicle behavior control functions, an additional frictional torque changing means changes additional frictional torque according to the vehicle behavior control. Interference between the vehicle behavior control and the control for applying additional frictional torque (friction application control) is suppressed.
(FR) L'invention concerne un dispositif de servodirection convenablement utilisé pour fixer, sur la base de l'angle de direction réel et d'un angle de direction ciblé, un couple de frottement supplémentaire devant être appliqué à la direction, et pour réaliser une commande pour appliquer le couple de frottement supplémentaire à la direction. En particulier, quand le comportement du véhicule contrôle les fonctions, un moyen de changement de couple de frottement supplémentaire change le couple de frottement supplémentaire selon la commande de comportement du véhicule. La gêne entre la commande de comportement du véhicule et la commande pour appliquer un couple de frottement supplémentaire (commande d'application de frottement) est supprimée.
(JA)  パワーステアリング装置は、実操舵角や目標操舵角などに基づいてステアリングに付与すべき付加摩擦トルクを設定し、当該付加摩擦トルクを付与する制御を行うために好適に利用される。具体的には、付加摩擦トルク変更手段は、車両の挙動制御が働く場合に、当該車両の挙動制御に応じて、付加摩擦トルクを変更する。これにより、車両の挙動制御と、付加摩擦トルクを付与する制御(摩擦付与制御)との干渉を抑制することが可能となる。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2010073373