Provided is a vehicle body vibration control device (10) for a vehicle, including a request driving force calculation unit (20) calculating a driver's request driving force, a driving unit (16) applying a driving force to a vehicle (12), a driving force control unit (22) controlling the driving unit based on a command driving force, a notch filter (24) configured to receive a signal indicating the request driving force, process the signal so as to reduce a frequency component of vibration of a vehicle body, and output the processed signal to the driving force control unit as a signal indicating the command driving force. The device (10) further includes a notch filter control unit (26) configured to variably set the notch degree of the notch filter based on travelling parameters of the vehicle and correct the notch degree to a limit value when the notch degree exceeds the limit value.
Vehicle body vibration control device for vehicle
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |