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Invention Publication
CN102808937A 防止传动系中的换档振荡的系统和方法 无效 - 撤回

防止传动系中的换档振荡的系统和方法
Abstract:
本发明涉及防止传动系中的换档振荡的系统和方法，所述传动系包括发动机和变速器，所述变速器具有调速器、第一齿轮组和第二齿轮组。所述方法包括使所述发动机以第一基本恒定速度运转，检测换档状况，和使所述发动机与检测所述换档状况相关地以第二基本恒定速度运转。所述第二速度与所述第一速度不同。
Abstract(English):

A method for preventing shift hunting in a powertrain including an engine and a transmission having a variator, a first gearset, and a second gearset is disclosed. The method includes operating the engine at a first substantially constant speed, detecting a shift condition, and operating the engine at a second substantially constant speed as a function of detecting the shift condition. The second speed is different than the first speed.

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