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Patent Searching and Data


Title:
CONTROL DEVICE FOR VEHICLE DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/046151
Kind Code:
A1
Abstract:
A control device for vehicle drive device is equipped with: a target gear range calculation unit (61), which calculates a target gear range for a transmission mechanism (3) on the basis of the output rotational speed; a synchronization speed calculation unit (62) which, on the basis of the output rotational speed and the gear ratio of the target gear range, calculates the synchronization rotational speed (N0) at which an input shaft (30) of the transmission mechanism (3) synchronizes with the output rotational speed at the target gear range; a target speed calculation unit (63) which, when the transmission mechanism (3) is switched from a traveling range to a non-traveling range, calculates a target rotational speed (Na) of a rotary electric machine (5) so as to be equal to or less than the synchronization rotational speed (N0) and equal to or greater than a rotational speed that is lower than the synchronization rotational speed (N0) by a prescribed rotational speed (N1); and a speed control unit (64), which controls the rotational speed (Nm) of the rotary electric machine (5) to achieve the target rotational speed (Na).

Inventors:
ONOUCHI TOMOHIRO (JP)
TSUDA KOHEI (JP)
Application Number:
PCT/JP2014/075097
Publication Date:
April 02, 2015
Filing Date:
September 22, 2014
Export Citation:
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Assignee:
AISIN AW CO (JP)
International Classes:
B60L15/20; B60K6/48; B60K6/547; B60W10/08; B60W20/00; F16H59/08; F16H61/02
Foreign References:
JP2008174146A2008-07-31
JP2013155790A2013-08-15
Attorney, Agent or Firm:
CHIKASHIMA, Kazuo (JP)
近島 One husband (JP)
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