Title:
車両用操舵支援装置
Document Type and Number:
Japanese Patent JP4211686
Kind Code:
B2
Abstract:
Characteristic lines A to D of lateral acceleration G-required torque T in determination of required torque T are used as switched according to increase/decrease of the absolute value of the lateral acceleration, and the direction thereof The lines A, C used in increase of the absolute value of the lateral acceleration G are so set that the absolute value of required torque T becomes larger at the same lateral acceleration G (G 0) than that with the lines B, D used in decrease of the absolute value of the lateral acceleration G The difference between line A and line B (the difference between line C and line D as well) at the same lateral acceleration G is so set that the difference near the lateral acceleration of 0 is smaller than that in the other regions. Particularly, it is preferable to set the required torque T to 0 at the lateral acceleration G of 0.
Inventors:
Rattapong Chum Samut
Seiji Kawakami
Satoru Niwa
Katsuhiko Iwasaki
Hiroaki Kataoka
Seiji Kawakami
Satoru Niwa
Katsuhiko Iwasaki
Hiroaki Kataoka
Application Number:
JP2004164995A
Publication Date:
January 21, 2009
Filing Date:
June 02, 2004
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60R11/04; B62D6/00; B62D1/28; B62D5/04; B62D5/30; B62D6/04; B62D15/02; B62D101/00; B62D111/00; B62D113/00; B62D137/00
Domestic Patent References:
| JP11078952A | ||||
| JP11147473A | ||||
| JP11180327A | ||||
| JP2004017898A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Tatsuya Shioda
Tatsuya Shioda