Title:
AUTOMATIC TRANSMISSION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/146808
Kind Code:
A1
Abstract:
In this control device (5) of an automatic transmission (4) which can output a torque reduction signal (Str) for lowering the drive torque of a drive source (2) during shifting, if the accelerator opening is greater than or equal to a threshold value and shifting is performed (t3) upon input of a shift signal (Ss) for upshifting, while the transmission gear ratio (RATIO) is changing (t3-t5), a torque reduction signal (Str) is outputted which reduces the drive torque (Trq2) of the drive source (2) so as to cancel out the inertial torque acting on the input shaft (41a) of a continuously variable transmission mechanism (41), and, before shifting is complete, to lower the vehicle drive force to a post-shift vehicle drive force (FDV2).
Inventors:
NOZAKI MASAHIRO (JP)
KIKKAWA AKIHIRO (JP)
KURITA KIYOSHI (JP)
TSUTSUI HIROSHI (JP)
KIKKAWA AKIHIRO (JP)
KURITA KIYOSHI (JP)
TSUTSUI HIROSHI (JP)
Application Number:
PCT/JP2015/058369
Publication Date:
October 01, 2015
Filing Date:
March 19, 2015
Export Citation:
Assignee:
AISIN AW CO (JP)
International Classes:
B60W10/04; B60W10/06; B60W10/101; B60W10/107; F02D29/00; F16H61/02; F16H61/66; F16H63/50
Foreign References:
| JP2015051742A | 2015-03-19 | |||
| JP2010254048A | 2010-11-11 | |||
| JP2004162800A | 2004-06-10 | |||
| JP2012026363A | 2012-02-09 | |||
| JP2007327574A | 2007-12-20 | |||
| US20090326778A1 | 2009-12-31 | |||
| JP2005132329A | 2005-05-26 |
Other References:
See also references of EP 3078558A4
Attorney, Agent or Firm:
CHIKASHIMA, Kazuo (JP)
近島 One husband (JP)
近島 One husband (JP)
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