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Title:
車両用駆動装置の制御装置
Document Type and Number:
Japanese Patent JP4586813
Kind Code:
B2
Abstract:
A control apparatus for a vehicular drive system including an electrically controlled differential portion having a differential mechanism, and an electric motor which is operatively connected to the differential mechanism and an operating state of which is controlled to control a differential state between input and output shaft speeds, and a transmission portion constituting a part of a power transmitting path between the differential portion and a vehicle drive wheel, the control apparatus including a differential-state switching portion for switching the differential portion between differential-state and non-differential states, a shifting control portion for controlling a shifting action of the transmission portion, and a learning control portion for effecting learning compensation of a control amount of a control element to be controlled during the shifting action, wherein the learning control portion includes a differential-state learning control portion operable to implement the learning compensation of the control amount of the control element when the shifting action takes place in the differential state of the differential portion, and a non-differential-state learning control portion operable to implement the learning compensation when the shifting action takes place in the non-differential state of the differential portion, and the shifting control portion controls the shifting action in a presently selected one of the differential and non-differential states of the differential portion, on the basis of the learning compensation implemented by one of the differential-state and non-differential-state learning control portions which is operable in the other of the differential and non-differential states of the differential portion.

Inventors:
Atsushi Tabata
Toru Matsubara
Iwase Yuji
Hiroyuki Shibata
Application Number:
JP2007071339A
Publication Date:
November 24, 2010
Filing Date:
March 19, 2007
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K6/365; B60K6/445; B60K6/543; B60K6/547; B60L15/20; B60W10/04; B60W10/06; B60W10/08; B60W10/10; B60W10/105; B60W10/11; B60W10/115; B60W20/00; F16H61/04; F16H61/68; F16H61/684; F16H63/50; F16H59/14; F16H59/42; F16H61/686
Domestic Patent References:
JP2006321390A
JP2006321391A
JP2006327508A
JP2006335127A
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda