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    • 10. 发明专利
    • Hybrid vehicle control device
    • JP4992684B2
    • 2012-08-08
    • JP2007307957
    • 2007-11-28
    • トヨタ自動車株式会社
    • 高志 河合
    • B60W10/10B60K6/365B60K6/445B60K6/54B60K6/547B60W10/06B60W20/00F02D29/02F16H59/78F16H61/02
    • Y02T10/6239
    • PROBLEM TO BE SOLVED: To provide a controller for a hybrid vehicle capable of selecting, depending on a warming-up request, a mode for controlling a power distribution device. SOLUTION: The controller is provided for a hybrid vehicle having a power distribution device with an input member, a reaction member and an output member that are capable of differential rotation, an engine that generates power to be transmitted to the input member, and wheels to which the power outputted from the output member is transmitted. The power distribution device is configured to be capable of steplessly varying transmission ratio. The controller is capable of switching a mode for controlling the transmission ratio of the power distribution device between a fixed variable speed mode in which the transmission ratio is limited to less than one and a stepless variable speed mode in which both less than one and not less than one can be selected as the transmission ratio. The controller has a warm-up request determining means (step S1) for determining whether or not there is a request for warming up the engine, and a warming-up promotion means (step S4) for promoting the warming-up of the engine by selecting the fixed transmission mode if there is a request for warming up the engine. COPYRIGHT: (C)2009,JPO&INPIT