发明名称 CONTROL DEVICE AND CONTROL METHOD FOR AUTOMATIC TRANSMISSION
摘要 A control device for an automatic transmission includes a determining unit determines that a friction element is to be set in an engaged condition in case a vehicle speed is equal to or higher than a determination reference and determining that the friction element is to be set in a disengaged condition in case the vehicle speed is lower than the determination reference, and a engagement control unit that performs control to engage or disengage the friction element on the basis of a determination result of the determining unit, wherein the engagement control unit comprises a prohibiting unit that prohibits setting of the friction element in the engaged condition until a predetermined condition is established, regardless of the determination result, after the friction element has been modified from the engaged condition to the disengaged condition.
申请公布号 US2011054755(A1) 申请公布日期 2011.03.03
申请号 US20100850315 申请日期 2010.08.04
申请人 JATCO LTD 发明人 YAMADA NAOHIRO
分类号 G06F19/00 主分类号 G06F19/00
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