Device for operating vehicle, has hydraulic pump that is designed as adjustable pump, where pumping power is adjusted between zero and maximum value, and releasable coupling is arranged between drive unit and auxiliary unit

摘要

The device (1) has a drive unit (2) for driving the vehicle, auxiliary machines (3 to 9) of the vehicle and a hydraulic accumulator (13) for storing a hydraulic fluid (F) and for the hydraulic driving of the auxiliary machines by the hydraulic fluid. The hydraulic pump (15) is designed as an adjustable pump, where the pumping power is adjusted between zero and a maximum value. A releasable coupling (12) is arranged between the drive unit and the auxiliary unit. A control unit (20) is provided, which is coupled with a prediction unit (21).