Title:
VEHICLE MOVEMENT CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2011/048865
Kind Code:
A1
Abstract:
Provided is a vehicle movement controller which sets a deceleration amount before a curve taking account of a deceleration amount during curve travel. The vehicle movement controller (6) includes a transverse movement-associated acceleration/deceleration speed calculating means (11) and a vehicle body speed controller (12). The transverse movement-associated acceleration/deceleration speed calculating means (11) calculates, when a curve is entered, a transverse movement-associated acceleration/deceleration speed (Gx_dGy) which is a forward and backward acceleration/deceleration speed associated with a transverse movement of a vehicle (0) in response to a transverse acceleration speed (Gy_max) acting on the vehicle (0). The vehicle body speed controller (12) calculates a pre-curve deceleration speed (Gx_preC) to be generated for the vehicle (0) before a curve, taking account of the transverse movement-associated acceleration/deceleration speed (Gx_dGy) calculated by the transverse movement-associated acceleration/deceleration speed calculating means (11). Accordingly, over-deceleration of the pre-curve deceleration speed (Gx_preC) is prevented, and relay between the pre-curve deceleration speed (Gx_preC) and the transverse movement-associated acceleration/deceleration speed (Gx_dGy) can be performed smoothly to reduce discomfort of a driver.
Inventors:
SAITO SHINJIRO (JP)
TAKAHASHI JUNYA (JP)
YOKOYAMA ATSUSHI (JP)
YAMAKADO MAKOTO (JP)
TAKAHASHI JUNYA (JP)
YOKOYAMA ATSUSHI (JP)
YAMAKADO MAKOTO (JP)
Application Number:
PCT/JP2010/063515
Publication Date:
April 28, 2011
Filing Date:
August 10, 2010
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
SAITO SHINJIRO (JP)
TAKAHASHI JUNYA (JP)
YOKOYAMA ATSUSHI (JP)
YAMAKADO MAKOTO (JP)
SAITO SHINJIRO (JP)
TAKAHASHI JUNYA (JP)
YOKOYAMA ATSUSHI (JP)
YAMAKADO MAKOTO (JP)
International Classes:
B60T7/12; B60W10/04; B60W10/06; B60W10/18; B60W10/188; B60W10/20; B60W30/00; B60W30/02; B60W30/045; B60W30/14; B60W40/10
Foreign References:
| JP2009173105A | 2009-08-06 | |||
| JPH05313753A | 1993-11-26 | |||
| JP2006123354A | 2006-05-18 | |||
| JPH0973730A | 1997-03-18 | |||
| JP2009244886A | 2009-10-22 | |||
| JP2008240166A | 2008-10-09 |
Other References:
MAKOTO YAMAKADO ET AL.: "Proposal of the longitudinal driver model in coordination with vehicle lateral motion based upon Jerk information: a driver model derived from voluntary driving that has vehicle dynamic rationality", TRANSACTIONS OF THE SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN, vol. 39, no. 3, May 2008 (2008-05-01), pages 57, XP008155029
YAMAKADO, ABE: "Proceedings/Manuscripts of Technical Paper Presentations", 2007, SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN, INC, article "Proposal of the longitudinal driver model in coordination with steering action based upon Jerk Information", pages: 21 - 26
YAMAKADO, ABE: "Proceedings/Manuscripts of Technical Paper Presentations", 2007, SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN, INC, article "Proposal of the longitudinal driver model in coordination with steering action based upon Jerk Information", pages: 21 - 26
Attorney, Agent or Firm:
HIRAKI YUSUKE (JP)
Yusuke Hiraki (JP)
Yusuke Hiraki (JP)
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