Title:
【発明の名称】エンジンと自動変速機の総合制御装置
Document Type and Number:
Japanese Patent JP2601000
Kind Code:
B2
Abstract:
A predetermined control on an engine, i.e., a fuel-cut operation, is executed after an accelerator has been released under predetermined conditions when vehicle speed is higher than a fuel-cut vehicle speed value and engine speed is higher than or equal to a fuel-cut engine speed value. In an automatic transmission drivingly connected to the engine via a torque converter, a gear shift is initiated after the accelerator has been released. During a shift of the same kind, there occurs a variability in shift shock between the cases with and without the execution of the fuel-cut operation. In order to reduce this variability, the execution of the fuel-cut operation is inhibited until completion of the shift after the accelerator has been released under the predetermined conditions.
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Inventors:
Yuji Kato
Tatsuo Wakahara
Shigeki Shimanaka
Hiroshi Asano
Shinsuke Nakazawa
Hiroshi Sasaki
Hiroshi Yamaguchi
Kazuhiro Ishigami
Shinichi Takenouchi
Tatsuo Wakahara
Shigeki Shimanaka
Hiroshi Asano
Shinsuke Nakazawa
Hiroshi Sasaki
Hiroshi Yamaguchi
Kazuhiro Ishigami
Shinichi Takenouchi
Application Number:
JP23095690A
Publication Date:
April 16, 1997
Filing Date:
August 31, 1990
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B60W10/04; B60K26/00; B60W10/06; B60W10/10; B60W10/11; F02D29/00; F02D41/12; F16H59/18; F16H59/74; F16H61/04; F16H63/50; F16H59/22; (IPC1-7): F02D41/12; B60K41/10; F02D29/00
Domestic Patent References:
| JP245626A | ||||
| JP6045741A | ||||
| JP63284039A | ||||
| JP61132462U | ||||
| JP61101644U |
Attorney, Agent or Firm:
Satoru Asakura (4 outside)