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发明授权
CN1603667B 用于可变级自动变速器的换档控制装置 失效 - 权利终止

用于可变级自动变速器的换档控制装置
摘要：
本发明涉及一种用于可变级自动变速器的换档控制装置。所述换档控制装置用于控制可变级自动变速器(10；40；50；60)的换档操作，所述自动变速器具有多个可选择的具有各不相同变速比组的前进档位组(例如，常幅组和窄幅组或宽幅组)，所述自动变速器具有自动进行换档操作的自动换档模式和可手动控制换档操作的手动换档模式，所述换档控制装置包括档位组选择部(104)，它用于当自动变速器的换档模式从自动换档模式切换为手动换档模式时基于在所述自动换档模式中最后选择的档位组在所述手动换档模式中选择所述多个可选择的前进档位组中的一个前进档位组。
摘要（英）：

A shift control apparatus for controlling shifting actions of a step-variable automatic transmission having a plurality of selectable groups of forward-drive positions (e.g., normal-spread group and narrow-spread or wide-spread group) having respective different sets of speed ratios, the automatic transmission having an automatic shifting mode in which the shifting actions take place automatically and a manual shifting mode in which the shifting actions are manually controllable, the shift control apparatus including a drive-position-group selecting portion operable upon switching of a shifting mode of the automatic transmission from the automatic shifting mode to the manual shifting mode, to select one of the selectable groups of forward-drive positions in the manual shifting mode, on the basis of the group which was selected last in the automatic shifting mode.

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