Automatic or semi-automatic double-clutch switched transmission for agricultural vehicle has electronic drive control for operation of gear switching elements and clutches

摘要

The transmission has at least 2 parallel drive trains (V1,V2) selectively coupled to the drive input shaft (12) in dependence on the selected gear via switching elements (K1-K6) operated via an electronic drive control (30) in conjunction with the clutches (41,42). The drive control acts a gear prognosis and gear selection device responding to monitored operating parameters, e,g, the vehicle velocity and the engine loading. An Independent claim for a control device for a double-clutch switched transmission is also included.