Title:
DURABLE LIFE MANAGEMENT DEVICE OF POWER TRANSMISSION SYSTEM AND DURABLE LIFE MANAGEMENT METHOD OF POWER TRANSMISSION SYSTEM
Document Type and Number:
Japanese Patent JP2019132358
Kind Code:
A
Abstract:
To estimate a degree of fatigue of a power transmission system and appropriately manage its durable life.SOLUTION: A durable life management device of a power transmission system comprises an input unit for receiving input of travel information of a vehicle including torque generated by a drive source, a control unit for calculating a degree of damage of components of the power transmission system on the basis of the travel information and determining whether a degree of fatigue of the power transmission system is high or not on the basis of the degree of damage, and an output unit for outputting a signal indicating that the degree of fatigue is high when it is determined that the degree of fatigue is high.SELECTED DRAWING: Figure 5
Inventors:
MATSUMOTO KAZUTAKA
ITAYA MITSUHIKO
MURANAGA KENTA
AKIYAMA MASASHIGE
ISHIMORI KAZUKI
ITAYA MITSUHIKO
MURANAGA KENTA
AKIYAMA MASASHIGE
ISHIMORI KAZUKI
Application Number:
JP2018015613A
Publication Date:
August 08, 2019
Filing Date:
January 31, 2018
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F16H61/02; F16H59/14
Domestic Patent References:
| JP2004293629A | 2004-10-21 | |||
| JP2004243924A | 2004-09-02 | |||
| JP2013079920A | 2013-05-02 | |||
| JP2007239802A | 2007-09-20 | |||
| JP2015003722A | 2015-01-08 |
Attorney, Agent or Firm:
Washeda International Patent Office
Koichi Washida
Koichi Washida