| 摘要 |
The invention relates to an automated preselector gearbox (10), in particular, an automated manual gearbox or double-clutch gearbox, comprising a housing (12), with at least two shafts (14, 16), aligned in the longitudinal direction with a number of shift engagements (110) for the provision of corresponding speeds, whereby the shift engagements (110) are operated in the longitudinal direction by means of a mechanical selector mechanism (20) and an actuator arrangement (40) for the automated operation of the selector arrangement (20). The actuator arrangement (40) comprises at least one hydraulic selector cylinder (56, 82), operating in the longitudinal direction, a hydraulic selector (57) with electrically operated hydraulic valves (60) and an electrical controller (62) designed to control the valves (60). The selector cylinder(s) (56), the hydraulic valves (60) and the controller (62) form a pre-assembled mechatronic module (40), mounted parallel to the shafts (14, 16) on the housing (12) such that the selector cylinder(s) (56) are coupled to the selector arrangement (20). |
