发明名称 SHIFT CONTROL DEVICE FOR VEHICLE
摘要 Provided is a shift control device for a vehicle equipped with an automatic transmission in which a gear position is set according to data at least including a drive required amount and indicating a travel state. If the drive required amount during travel is equal to or less than a predetermined value set in advance, a neutral state is set in which an engagement mechanism that engages in order to set a predetermined gear position in the automatic transmission is disengaged so that power is not transmitted. If the drive required amount exceeds the predetermined value during travel in the neutral state, the neutral state is canceled and a target gear position is set according to the drive required amount. At such time, a theoretical gear position at which the input rotation speed approaches the input rotation speed of the automatic transmission in the neutral state is calculated on the basis of the shift ratio at gear positions that can be set in the automatic transmission and the vehicle speed at the time of calculating the theoretical gear position. In addition, a control for a second shift is started to transition to the target gear position during a first shift taking place between the theoretical gear position and a current gear position that should be set according to data indicating the travel state upon canceling the neutral state.
申请公布号 WO2014181387(A1) 申请公布日期 2014.11.13
申请号 WO2013JP62819 申请日期 2013.05.07
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 KIM, JONGGAP;ITO, YOSHIO
分类号 F16H61/04 主分类号 F16H61/04
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