Self-Propelled Ground Milling Machine For Processing Ground Surfaces Having A Milling Device

摘要

The present invention relates to a self-propelled ground milling machine for treatment of ground surfaces by means of a milling device, a transportation means and a drive device for driving the transportation means and the milling device. The milling device is mounted on a ground milling machine frame and can be switched between a working position, in which the milling device is in operative contact with the ground surface and a maneuvering position, in which the milling device is not in operative contact with the ground surface. The drive device comprises a drive control unit, which controls the driving power of the drive device. The ground milling machine further comprises a ground milling machine control unit. The ground milling machine control unit controls the interaction of the drive device, the transportation means, and the milling device such that the driving power of the drive device in the maneuvering position of the milling device is automatically caused to be lower than the driving power of the drive device in the working position of the milling device while at least sufficient driving power for the transportation means is maintained.

主权项

1. A self-propelled ground milling machine for treating ground surfaces, comprising:
a transportation means, a milling device and a drive device for driving said transportation means and said milling device, said milling device being disposed on a ground milling machine frame and being capable of being switched between a working position, in which said milling device is in operative contact with the ground surface, and a maneuvering position, in which said milling device is not in operative contact with the ground surface, wherein the drive device comprises a drive control unit which controls the driving power of the drive device, and further wherein the ground milling machine comprises a ground milling machine control unit, which ground milling machine control unit controls the cooperation of said drive device, said transportation means and said milling device in the working position and in the maneuvering position such that the driving power of said drive device is automatically reduced in the maneuvering position of said milling device with respect to the driving power of said drive device in the working position of said milling device whilst maintaining at least sufficient driving power for driving said transportation means.