Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Seo An Lee

Ji Hoon Lee

Chi Woo Lee

Sung Han Cho

Jin Gyo Suh

Hyun Uk Seo

Jun Gyu Kim

Jae Eon Ryu

A system and method of controlling steering of a rear axle steering device is configured so that conditions, under which the rear axle steering device is operated, are diversified during traveling of a vehicle to allow the rear axle steering device to be used universally, facilitating stable traveling of the vehicle.

System and method of controlling steering of rear axle steering device

A steering system of a vehicle is provided. The steering system adjusts the torsional rigidity of a torsion bar without limitation as to the configuration thereof and performs active control responding to the vehicle state by adjusting steering characteristics by controlling the torsional rigidity of the torsion bar based on the traveling condition, load state or driving mode of the vehicle. The steering system includes an MR assist device, which is coupled to an end portion of the torsion bar and adjusts the rotation and torsional rigidity of the torsion bar using an MR fluid as a working fluid.

Steering system of vehicle

Growing community of inventors

Hwaseong-Si, South Korea

Seo An Lee