Vehicle control apparatus and control method for hybrid vehicle for railroad
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United States of America Patent
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Dec 1, 2015
Grant Date -
Nov 27, 2014
app pub date -
Jan 31, 2012
filing date -
Jan 31, 2012
priority date (Note) -
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Abstract
In a vehicle control apparatus, a system controller that overall controls an engine controller and a converter controller is provided. The system controller drives, through the converter controller, a generator with a generator-rotational-speed command value ωc_ref1 smaller than idling maintenance minimum rotational speed ωe_idol_min of an engine, starts, through the engine controller, fuel injection to the engine after elapse of a predetermined time, and, when the rotational speed of the engine reaches a predetermined rotational speed threshold ωe_th that is larger than the generator-rotational-speed command value ωe_ref and smaller than the idling maintenance minimum rotational speed ωe_idol_min, outputs, to a converter, a gate cutoff signal GSTOP for turning off energization to the generator.
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