Abstract: A device for determining the actual center of gravity of a vehicle, having a control command input interface, a movement modeling unit, a sensor interface, and a computation unit. The control command input interface determines control command inputs for controlling the movement of the vehicle. The movement modeling unit calculates reference acceleration data at a model reference point of the vehicle on the basis of movements of the vehicle, which are derived from a vehicle movement model, with respect to the control command inputs. The sensor interface determines sensor acceleration data which are measured at a sensor reference point of the vehicle and relate to the vehicle's actual movements resulting from the command inputs. The computation unit determines the actual center of gravity of the vehicle on the basis of an assumed center of gravity and the difference between the reference acceleration data and the sensor acceleration data.

Abstract: A method for preserving organic piece goods, for example, foods such as fruits, plants, parts thereof, small animals, and animal piece goods, and organic piece goods from the non-food sector, for example, cut flowers, using a dehydrating solvent and by drying in a drying device, and a for producing preserved organic piece goods involves drying the piece goods are dried in a drying device in the presence of the solvent at temperatures below 100° C., preferably in a fluidized bed. The procedure has the advantage of significantly lower drying temperatures compared to freeze drying, requiring substantially shorter drying times, and thus having significantly better energy efficiency, and being more environmentally friendly. The drying procedure is gentle, wherein the organic piece goods substantially retain the original shape, color, and contents thereof.