发明名称 VEHICLE TRANSMISSION APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a vehicle transmission apparatus capable of reducing a period until a shift stage is formed from a neutral state after a requested driving force from a driver increases and an acceleration operating state is established.SOLUTION: This vehicle transmission apparatus includes: an input member I drive-coupled to an engine E; an output member O drive-coupled to a wheel 18; a transmission mechanism TM provided with a plurality of shift stages formed by a plurality of engagement elements, changing the rotational speed of the input member I at a gear ratio of each of the shift stages and transmitting the changed rotational speed to the output member O; and a control device 31 controlling the transmission mechanism TM. When transitioning to an actual traveling state by forming one of the shift stages from a free running state in which a vehicle is in a traveling state and the transmission mechanism TM is in the neutral state, the control device 31 performs control to determine one final target shift stage according to vehicle speed and a driver request, and an intermediate target shift stage with the lower gear ratio, and to form the final target shift stage after formation of the intermediate target shift stage.
申请公布号 JP2011214673(A) 申请公布日期 2011.10.27
申请号 JP20100083695 申请日期 2010.03.31
申请人 AISIN AW CO LTD 发明人 SEKII MASAHIRO;SUZUKI TAKEHIKO
分类号 F16H61/04;F16H59/44 主分类号 F16H61/04
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