Hybrid vehicle control device and control method
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United States of America Patent
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Oct 31, 2017
Grant Date -
Jul 21, 2016
app pub date -
Sep 20, 2013
filing date -
Sep 20, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A control apparatus of a hybrid vehicle that uses a combination of an engine and a traveling motor as vehicle drive sources has an engine speed detector configured to detect an engine rotational speed, an EV-state determination unit configured to determine whether a mode is an EV state in which the traveling motor is mainly used as the drive source; an EV-state annunciator configured to notify a driver about the EV state, and a switching controller configured to control switching between notification and non-notification about the EV state. The switching controller is configured to bring the EV-state annunciator to a non-notification state when the EV-state determination unit determines that the mode is not the EV state and the engine rotational speed is greater than a predetermined first threshold value.
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