Vehicle motion control system

Abstract

A vehicle motion control system 1 includes a vehicle state amount obtaining unit configured to obtain a reference yaw rate and an actual yaw rate of a vehicle, a vehicle state estimating unit configured to determine OS/US determinations based on the reference yaw rate and the actual yaw rate, and a vehicle motion control unit configured to execute a vehicle motion control based on a result of the OS/US determinations. In the vehicle motion control system, a high-pass filter unit of a control unit executes a high-pass filter process for removing a component equal to or less than a predetermined cut-off frequency from the reference yaw rate and the actual yaw rate. Then, an OS/US determining unit executes the OS/US determinations based on a deviation between the reference yaw rate after the high-pass filter process and the actual yaw rate after the high-pass filter process.

Dependencies are inferred from the claim text.