Diagnostic apparatus and diagnostic method of hybrid vehicle
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United States of America Patent
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Apr 28, 2015
Grant Date -
Mar 6, 2014
app pub date -
Nov 19, 2012
filing date -
Dec 12, 2011
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A diagnostic apparatus of a hybrid vehicle includes an internal combustion engine, an electricity storage device, a motor generating a driving force for a vehicle travel using at least electricity from the electricity storage device, a diagnostic unit diagnosing a vehicle state when an output of the internal combustion engine is zero, a state detection unit detecting a state of the electricity storage device, a remaining time acquisition unit acquiring a remaining time required until diagnostic completion, when the vehicle state is diagnosed by the diagnostic unit, a determination unit determining whether or not the diagnosis of the vehicle state is continued by the diagnostic unit, based on the state of the electricity storage device and the remaining time when the vehicle state is diagnosed by the diagnostic unit, and a control unit that controls continuation or stop of the vehicle state diagnosis according to the determination result.
First Claim
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International Classification(s)
- B60K:ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF ....
- G07C:TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDIC....
- B60W:CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT....
- G06C:DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS ....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....
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