发明名称 Method of controlling continuous variable transmission
摘要 A method of controlling a transmission (e.g., CVT) comprises dividing the entire range of an input torque to a transmission from an engine into a plurality of partial torque ranges; setting the maximum torque of the respective partial torque ranges as a representative torque of the respective partial torque ranges; and setting a target hydraulic pressure, which is to be provided to the transmission, according to the representative torque and a predetermined target speed ratio. The method allows a target hydraulic pressure for controlling a transmission to be maintained constant even though an input torque from an engine is changed, and allows the transmission to maintain a speed ratio constant, thereby ensure a stable and smooth ride.
申请公布号 US8092341(B2) 申请公布日期 2012.01.10
申请号 US20080290319 申请日期 2008.10.29
申请人 LEE HOWOOK;KIA MOTORS CORPORATION;HYUNDAI MOTOR COMPANY 发明人 LEE HOWOOK
分类号 B60W10/04;B60W10/10;F16H15/38;F16H61/00;F16H61/662;F16H61/664 主分类号 B60W10/04
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