Title:
車両の制御装置
Document Type and Number:
Japanese Patent JP4400298
Kind Code:
B2
Abstract:
A vehicle control apparatus is provided to synchronize the engine rotational speed during a gear shifting operation of a transmission by feedback-controlling the engine rotational speed at a level of response that is well-suited to the needs of the driver. When the transmission downshifts under conditions in which a brake switch is OFF and an accelerator pedal is completely released, the feedback gain used to feedback-control the engine rotational speed is set in such a manner that the engine rotational speed converges in a stable manner toward a target rotational speed (synchronization rotational speed) and gear shift shock is alleviated. Meanwhile, when the transmission downshifts under conditions in which the brake switch is ON or the accelerator pedal is depressed, the feedback gain is set in such a manner that the engine rotational speed approaches the target rotational speed quickly and a high gear shift response is ensured.
Inventors:
Tetsuya Shimada
Application Number:
JP2004131203A
Publication Date:
January 20, 2010
Filing Date:
April 27, 2004
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B60W10/04; B60W10/02; F02D29/00; B60W10/06; F02D31/00; F02D41/02; F02D41/14; F16D48/02; F16H63/50; F02P5/15
Domestic Patent References:
JP2001328461A | ||||
JP11321386A | ||||
JP2001141042A | ||||
JP58077138A | ||||
JP60131326A | ||||
JP10044833A | ||||
JP63270959A | ||||
JP9250632A |
Attorney, Agent or Firm:
Masaki Goto
Masahiro Fujii
Yasunari Mita
Masaaki Iida
Masahiro Fujii
Yasunari Mita
Masaaki Iida