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Patent Searching and Data


Title:
CONTROL DEVICE FOR VEHICLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2017/002577
Kind Code:
A1
Abstract:
The present invention pertains to a control device for a vehicle transmission (013, 014, etc.) that duplicates software programs as control units and using the same content, and even when a ROM (005) fault is detected, performs the same control for normal driving using a substitute control for the control at the fault site in the ROM (005). As a result, when a ROM (005) fault is detected, the present invention makes it possible to ensure the safety of the vehicle transmission (013, 014, etc.) without limiting the function of the vehicle transmission (013, 014, etc.) and thus avoid reducing driveability.

Inventors:
OKABE Yasuhiro (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
MASUDA Yusuke (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
SEKINE Daisuke (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
Application Number:
JP2016/067302
Publication Date:
January 05, 2017
Filing Date:
June 10, 2016
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
F16H61/12; B60R16/02; F02D45/00; F16H59/50; F16H59/68; F16H61/02; G06F12/16
Foreign References:
JP2007207092A2007-08-16
JP2008039740A2008-02-21
JPH03288208A1991-12-18
JP2012183951A2012-09-27
JPH10138780A1998-05-26
JP2001075842A2001-03-23
JP2006283832A2006-10-19
JP2007205942A2007-08-16
JP2010117752A2010-05-27
JP2014142030A2014-08-07
Attorney, Agent or Firm:
INOUE Manabu et al. (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)
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