Shift controller and shift controlling method for

专利名称：Shift controller and shift controlling method

for a hybrid vehicle

发明人：Oota, Yoshikazu,Hiraku, Ryozo,Morita,

Takeshi,Takano, Akira

申请号：EP11005199.2申请日：20110627公开号：EP2399795A3公开日：20130904

专利附图：

摘要：A shift controller(10) controls a transmission for a hybrid vehicle in which: anengine(2) and a motor(3) are connected together via a clutch(4); and the transmission(5) is

placed between the motor(3) and driving wheels(9L, 9R). The shift controller(10) has: afirst shift controlling unit(12) which performs shift control on a basis of at least one oftransmission efficiency of the transmission(5) and power generation efficiency of themotor(3) in a case where regeneration is performed with the clutch(4) disengaged duringdeceleration of the hybrid vehicle; and a second shift controlling unit(13) which performsshift control to make a transmission gear ratio of the transmission(5) smaller than in theshift control performed by the first shift controlling unit(12) in a case where theregeneration is performed with the clutch(4) engaged during the deceleration of thehybrid vehicle.

申请人：Nissan Motor Co., Ltd

地址：2 Takara-cho Kanagawa-ku Yokohama-shi, Kanagawa 221-0023 JP

国籍：JP

代理机构：Hager, Thomas Johannes

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