Patent ID: 11884118
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The damping control apparatus for a vehicle according to claim 1, wherein
the road surface displacement-related information acquisition device includes at least one of a sprung vertical acceleration sensor that detects a vertical acceleration of the sprung at a position of the wheel, and a stroke sensor that detects a relative displacement between the sprung and an unsprung at the position of the wheel, an unsprung vertical acceleration sensor that detects a vertical acceleration of an usprung at the position of the wheel, and the storage device, and
the first road surface displacement-related value is a road surface displacement-related value acquired by using an observer based on a motion state quantity detected by at least one of the sensors, and the second road surface displacement-related value is a road surface displacement-related value acquired based on the road surface displacement-related information stored in the storage device.