Method and device for controlling transmission of

专利名称：Method and device for controlling

transmission of automatic transmission

发明人：Hiroyuki Yuasa,Yoshikazu Tanaka申请号：US094584申请日：20000824公开号：US06595888B1公开日：20030722

专利附图：

摘要：The present invention describes a method and a device for determining thedirection towards which an input shaft rotation speed changes along with the release of afriction engagement element during transmission operation, and based on the direction

of change, determining whether the transmission operation is a power-on statetransmission operation or a power-off state transmission operation, and based on theresult of determination, deciding either the release-side friction engagement element orthe connection-side friction engagement element as the main object of control forperforming the transmission operation.

申请人：UNISIA JECS CORPORATION

代理机构：Sughrue, Mion, PLLC

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