Controller for Vehicle Transmission

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United States of America Patent

SERIAL NO

15563664

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Abstract

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Provided is a method of securing a safe state of a vehicle transmission and avoiding deterioration of drivability without restricting a function of the vehicle transmission when a ROM failure is detected in a controller for a vehicle transmission. A software program is duplicated in a unit of control with identical contents, and when a ROM failure is detected, same control as a normal operation is performed by alternative control of control at the ROM failure site.

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Patent Owner(s)

Patent OwnerAddress
HITACHI AUTOMOTIVE SYSTEMS LTDHITACHINAKA-SHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MASUDA, Yusuke Hitachinaka, JP 18 38
OKABE, Yasuhiro Hitachinaka, JP 12 44
SEKINE, Daisuke Hitachinaka, JP 7 7

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