发明名称 METHOD AND DEVICE FOR CONTROLLING A STANDSTILL CIRCUIT OF AN AUTOMATIC TRANSMISSION
摘要 The invention relates to a method and a device for controlling a standstill circuit of an automatic transmission of a vehicle. Said device comprises a decision unit for selecting the target gear, a low-speed monitoring unit, and a standstill circuit which causes or prepares a starting gear to be activated when the vehicle is at a standstill or drops below a predefined threshold speed. The aim of the invention is to create a method and a device which make it possible to safely start a vehicle even under the effect of a great tractive resistance while providing solutions that are characterized by being as simple as possible, inexpensive, and being easy to implement in existing methods and devices. Said aim is achieved by the fact that the low-speed monitoring unit inputs data on at least one vehicle condition as well as additional data if required and causes the standstill circuit to be deactivated based on said data in accordance with decision rules.
申请公布号 KR20080005542(A) 申请公布日期 2008.01.14
申请号 KR20077026048 申请日期 2007.11.09
申请人 ZF FRIEDRICHSHAFEN AG 发明人 REITH ULRICH;GROENER WOLFGANG
分类号 F16H61/20;F16H61/16 主分类号 F16H61/20
代理机构 代理人
主权项
地址