Method of operating motor vehicle involves controlling output torque of drive unit based on principle signal corresponding to quotient from filter signals produced by filtering speed signal

摘要

The method involves determining rotational speed signal of the drive unit. The initial filter signal is determined by filtering speed signal with a first low-pass filter having an upper cut-off frequency. The next filter signal is determined by filtering speed signal with a low-pass filter having upper limit frequency higher than upper cut-off frequency. The output torque of drive unit is controlled based on principle signal generated corresponding to quotient from filter signals. An independent claim is included for device for operating motor vehicle.