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Patent Searching and Data


Title:
HYBRID DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/158853
Kind Code:
A1
Abstract:
Disclosed is a hybrid drive device that is capable of alleviating occurrences of shock, and which has desirable responsiveness up to the point that both the internal combustion engine activation control and the transmission control are completed. The hybrid drive device comprises a rotary electrical machine; an input member that is drive linked to an internal combustion engine and the rotary electrical machine; an output member drive linked to wheels; a transmission device, capable of switching among a plurality of gears, which changes the rotation speed of the input member at a gear ratio of each gear and outputs the changed rotation speed to the output member; and a controller device that at least carries out a drive control of the rotary electrical machine. The control device further comprises a first torque compensator unit, which compensates for output torque of the rotary electrical machine so as to eliminate torque fluctuations of the input member that are associated with the spark of the internal combustion engine; and a second torque compensator unit, which, when the spark occurs within the internal combustion engine during a transmission operation of the transmission device, changes the quantity of torque compensation, with respect to the quantity of torque compensation from the first torque compensator unit, in the direction that alleviates rotation speed changes of the input device so as to advance the transmission operation.

Inventors:
KAIFUKU MASAKAZU (JP)
MATSUBARA TOORU (JP)
Application Number:
PCT/JP2011/063651
Publication Date:
December 22, 2011
Filing Date:
June 15, 2011
Export Citation:
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Assignee:
AISIN AW CO (JP)
TOYOTA MOTOR CO LTD (JP)
KAIFUKU MASAKAZU (JP)
MATSUBARA TOORU (JP)
International Classes:
B60K6/445; B60K6/48; B60K6/547; B60L50/16; B60W10/08; B60W10/10; B60W20/00
Foreign References:
JP2010070008A2010-04-02
JP2009073268A2009-04-09
JP2007131153A2007-05-31
JP2010120517A2010-06-03
JP2008137619A2008-06-19
Attorney, Agent or Firm:
KITAMURA SHUICHIRO (JP)
Shuichiro Kitamura (JP)
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Claims: