DEVICE AND METHOD FOR CONTROLLING DRIVE OF ELECTRI

专利名称：DEVICE AND METHOD FOR CONTROLLING

DRIVE OF ELECTRIC VEHICLE

发明人：IWANAKA, Makoto c/o AISIN AW CO.,

LTD.,TAKAMI, Shigeki2c/o AISIN AW CO.,LTD.,MATSUBARA, Tooru c/o TOYOTAJIDOSHA KABUSHIKI KAISHA,IBARAKI, Ryujic/o TOYOTA JIDOSHA KABUSHIKIKAISHA,SHIBATA, Hiroyuki c/o TOYOTAJIDOSHA KABUSHIKI KAISHA

申请号：EP06822355.1申请日：20061026公开号：EP1902919B1公开日：20130724

摘要：An engine rotation speed does not change before and after shifting, so that adriver does not feel a sense of discomfort or unease. An electric vehicle drive controldevice includes a differential device in which a first rotational element is connected to afirst electric motor, a second rotational element is connected to a second electric motorvia a transmission shaft (15), and a third rotational element is connected to an engine (11);a transmission (18) for shifting a speed of a rotation transferred to the transmission shaft(15); compensating torque calculation processing means for calculating an inertiacompensating torque that compensates a change in a rotation speed caused by inertiawhile the transmission (18) performs shifting; and target torque correction processingmeans for correcting a target torque for the first electric motor in accordance with the

inertia compensating torque. With this arrangement, a change in an engine rotation speeddue to inertia and a control delay can be prevented, and it is also possible to prevent aninertia torque from being generated in the engine (11).

申请人：AISIN AW CO,TOYOTA MOTOR CO LTD

地址：JP,JP

国籍：JP,JP

代理机构：TBK

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