Sensor-signal characteristic processing method for motor vehicle, involves eliminating interference portion from signal characteristic, and processing usage portion remained after elimination in chassis frame-regulation system

摘要

The method involves eliminating an interference portion occurring with a temporal periodicity from a signal characteristic, while a non-periodic signal-portion is maintained with a frequency consistence, where the signal characteristic is detected by a yaw rate sensor or a transverse oscillation sensor. A phase correction and an amplitude correction with respect to the interference portion are carried out. A usage portion of the signal characteristic remained after the elimination is further processed in a chassis frame-regulation system.