Title:
VEHICLE ATTITUDE CONTROLLING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2006/013645
Kind Code:
A1
Abstract:
A travel controlling device and controlling method for a vehicle, capable of suppressing reduction in traveling stability of the vehicle while respecting the will of a driver, so that the device and method can operate routinely, and capable of performing operation control of the vehicle through a simple construction. The travel controlling device for controlling the turning attitude of a vehicle comprises a steering amount detecting means for detecting the amount of steering of the vehicle by a driver, a vehicle speed detecting means for detecting the traveling speed of the vehicle, an actual turning state-quantity detecting means for detecting the state quantity of actual turning motion of the vehicle, a target turning state-quantity calculating means for calculating the state quantity as the target of turning motion of the vehicle based on the steering amount and the traveling speed, an acceleration/retardation calculating means for calculating, based on the difference between the actual turning state-quantity and the target turning state-quantity, acceleration/retardation for correcting ground loads of the front and rear wheels such that divergence of the actual turning state-quantity from the target turning state-quantity is prevented, and a brake power control means for increasing/decreasing the braking power of at least one wheel based on the acceleration/retardation.
Inventors:
ICHINOSE MASANORI (JP)
YAMAKADO MAKOTO (JP)
KURAMOCHI YUICHI (JP)
YAMAKADO MAKOTO (JP)
KURAMOCHI YUICHI (JP)
Application Number:
PCT/JP2004/011677
Publication Date:
February 09, 2006
Filing Date:
August 06, 2004
Export Citation:
Assignee:
HITACHI LTD (JP)
ICHINOSE MASANORI (JP)
YAMAKADO MAKOTO (JP)
KURAMOCHI YUICHI (JP)
ICHINOSE MASANORI (JP)
YAMAKADO MAKOTO (JP)
KURAMOCHI YUICHI (JP)
International Classes:
B60K28/16; B60T8/24; B60T8/58; (IPC1-7): B60K41/20; B60T8/24; B60T8/58
Foreign References:
| JPH03143757A | 1991-06-19 | |||
| JPH02283555A | 1990-11-21 | |||
| JPH03281467A | 1991-12-12 | |||
| JPH08198131A | 1996-08-06 | |||
| JP2001093094A | 2001-04-06 | |||
| JPH07266919A | 1995-10-17 |
Attorney, Agent or Firm:
Takada, Yukihiko (Mito-shi, Ibaraki, JP)
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