Drive controller for hybrid vehicles
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United States of America Patent
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Oct 2, 2012
Issued Date -
N/A
app pub date -
Nov 26, 2008
filing date -
Nov 26, 2007
priority date (Note) -
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Abstract
A drive controller for hybrid vehicles, the hybrid vehicle comprising: an engine; a motor which is able to assist the driving force from the engine; an automatic clutch mechanism which is able to engage/disengage the transmission of the driving force between the engine and the motor; an automatic transmission disposed downstream of the motor; a filter for collecting particulates in exhaust gas; and a controller for controlling operations of these devices, wherein the controller operates in such a way that, for regenerating the filter, the idling speed while the vehicle is halted is set higher, and the predetermined rotational speed for initiating the clutch engagement is set higher than the rotational speed at the time of non-regeneration of the filter in light of increase in the engine rotational speed for the fast-idle control.
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