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Patent Searching and Data


Title:
SPEED CHANGE CONTROL DEVICE FOR AUTOMATIC TRANSMISSION FOR VEHICLE
Document Type and Number:
Japanese Patent JPH0735228
Kind Code:
A
Abstract:

PURPOSE: To provide a speed change control device for an automatic transmission for a vehicle without generating quick increase of driving force exceeding a value desired by a driver.

CONSTITUTION: When pre-speed change driving force Fb is determined by a pre-speed change driving force determining means 92, and determination of speed change is detected by a speed change determination detection means 90, a post-speed change driving force Fa after speed change by the determination of the speed change is achieved by a post-speed change driving force determining means 94. In the where a change width between the pre-speed change driving force Fb and the post-speed change driving force Fa (=Fa-Fb) exceeds a preliminarily set determination reference value α1, the detected speed change determination is changed into speed change into a gear stage on the driving force restricting side. Quick increase of the driving force to a vehicle exceeding a value desired by a driver can be liminted, thereby favorable driving performance can be provided.


Inventors:
TABATA ATSUSHI
ITO HIROSHI
HOJO YASUO
KAIKAWA MASATO
ANDO MASAHIKO
NIIMI MAMORU
Application Number:
JP1993000178106
Publication Date:
February 07, 1995
Filing Date:
July 19, 1993
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
AISIN AW CO
International Classes:
F16H61/00; F16H61/16; (IPC1-7): F16H61/00; F16H61/16
Attorney, Agent or Firm:
池田 治幸 (外2名)