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    • 3. 发明公开
    • 5단 자동변속기의 킥다운 변속 응답 개선방법
    • 提高5级自动变速器蹬车速度变化响应的方法
    • KR1020020033267A
    • 2002-05-06
    • KR1020000063893
    • 2000-10-30
    • 현대자동차주식회사
    • 여창기
    • F16H61/08
    • F16H61/0437F16H59/20F16H2061/0444F16H2061/0451F16H2061/0492
    • PURPOSE: A method for improving kick down speed change response of a 5-stage automatic transmission is provided to improve the feeling of changing speed by removing hold time in shifting from 5stage to 3stage or 5stage to 2stage. CONSTITUTION: A method for improving kick down speed change response of a 5-stage automatic transmission is composed of steps of sensing speed change from 5stage to 3stage or 2stage, deciding the first point and at the stage, detecting a speed-changing signal of 2stage or 3stage is made, and at the stage, performing duty control of the releasing side of sub-speed changing unit and main-speed changing unit if detecting a speed-changing signal of 2stage or 3stage. The first point is the initial point to be able to have the hold section.
    • 目的:提供一种提高5级自动变速箱的降档速度变化响应的方法,通过消除从5级到3级或5级到2级的保持时间来提高变速的感觉。 构成:提高5级自动变速器的起降速度变化响应的方法由感应从5级到3级或2级的速度变化的步骤,决定第1点,并在阶段检测2级变速信号 或3级,并且在该阶段,如果检测到2级或3级的变速信号,则执行副速度改变单元和主速度改变单元的释放侧的占空比控制。 第一点是能够拥有保留部分的初始点。