发明名称 Automatic transmission control apparatus and method
摘要 <p>During control of a shift of a first friction engagement element from an engaged state into a disengaged state and a shift of a second friction engagement element from a disengaged state into an engaged state for a gear shift to a first target gear from a second target gear, a desired torque capacity of the first friction engagement element is set based on an actual transmission gear ratio by interpolation from values of the desired torque capacity corresponding to at least first and second reference transmission gear ratios, wherein the first reference transmission gear ratio is a transmission gear ratio at start of an inertia phase of the shift control. When the first reference transmission gear ratio is between the actual transmission gear ratio and the second reference transmission gear ratio, the desired torque capacity is set to the value corresponding to the first reference transmission gear ratio.</p>
申请公布号 EP2136108(A3) 申请公布日期 2012.01.04
申请号 EP20090162745 申请日期 2009.06.16
申请人 JATCO LTD 发明人 SUZUKI, MASAMI;ENDO, GOH
分类号 F16H61/06;F16H59/14;F16H59/68;F16H59/70;F16H61/04;F16H61/68;F16H61/684;F16H61/686 主分类号 F16H61/06
代理机构 代理人
主权项
地址