Construction machine or an agricultural machine with a rotating working apparatus and method for driving the rotating arbeitseinrchtung

摘要

It is a self-propelled or stationary construction machine or an agricultural machine (10) with a rotatable operating device (30), in particular a working device for working ground surfaces or for carrying out of comminution, is created. The machine has a drive device (120) for the working device (30), wherein said driving device (120) a first power source (70) and a switchable coupling means (91) between the first power source (70) and of the working means (30) for switching on of the working means (30) to the first power source (70) comprises. The drive device (120) is provided with an additional drive means (160), wherein the machine (10) is adapted to the drive device (120) to control, the working means (30) by means of the additional drive means (160) to accelerate to an operating speed, which, during the operation of the working device (30) by means of the first power source (70) would be established. In addition, an associated method for driving a working means of a construction - or agricultural machine.