Vehicle motion control system and method

Abstract

An active suspension control system for a vehicle includes an unsprung mass coupled to a sprung mass by a spring, and an actuator disposed between the unsprung mass and the sprung mass and configured to apply a force therebetween. The active suspension control system also includes a controller in functional communication with the actuator. The controller is configured to cause the actuator to vary the application of the force based on a force command signal. The controller is configured to determine the force command signal based on at least one of: a linear quadratic control technique, or an impedance control technique that uses a low-pass filtered actual-value signal.

Dependencies are inferred from the claim text.