Abstract: A method for controlling a drive motor in a motor vehicle may include the steps: determining driving situation information which describes a static friction and/or a frictional connection of at least one wheel of the motor vehicle and/or a speed of the motor vehicle, determining a minimum speed of the drive motor as a function of the driving situation information, and regulating or controlling the speed of the drive motor as a function of the minimum speed, in particular such that the speed is always greater than the minimum speed.

Abstract: A method for controlling a drive motor in a motor vehicle may include the steps: determining driving situation information which describes a static friction and/or a frictional connection of at least one wheel of the motor vehicle and/or a speed of the motor vehicle, determining a minimum speed of the drive motor as a function of the driving situation information, and regulating or controlling the speed of the drive motor as a function of the minimum speed, in particular such that the speed is always greater than the minimum speed.

Abstract: Disclosed is a large scale mobile positive pressure blower designed to provide positive pressure ventilation for fighting fires in large spaces such as tunnels, mines, halls, warehouses large Box stores, high-rise buildings, shopping malls and the like. In accordance with the invention, a hydraulically or electrically operated ventilation blower is provided on an adjustable elevation device that may be mounted either on a movable vehicle or trailer, or in stationary locations in the vicinity of a structure opening or portal. The blower delivers a large volume of air having a conical shape into an opening at one end of the structure (e.g. a transportation tunnel) to force the smoke and hazardous gasses out through a different opening. One or more blowers may be used, depending upon the size of the entrance and the structure.

Abstract: The precision table has at least one linear drive for the displacement of a cover plate relative to a baseplate for motion in at least one coordinate axis, wherein the linear drive has at least one magnet and at least one coil. The resultant displacement force acts in the center of the plate that is to be moved.