Dynamic measurement of axle load or weight of vehicle involves comparing dynamic force sensor signal profile in measurement window with vibration-independent reference signal profile

摘要

The method involves combining the measurement signals of separate force detectors forming a measurement window along the measurement path traveled by the vehicle and deriving the load or weight from the mean relative constant area of the signals. The dynamic signal profile in the window is compared with a vibration-independent reference profile and the vibration component or corrected signal profile reconstruction derived from the difference. Independent claims are also included for the following: an arrangement for dynamic measurement of axle load or weight of vehicle.