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Summary & Details

Adaptive Yawrate Control Based on Cornering Detection in Electric Rear Wheel Steering

Delivery: Available on this site

Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20265010

Paper/Info type: Proceedings (Spring)

No.2-26

Pages: 1-6(Total 6 p)

Date of publication: May 2026

Publisher: JSAE

Language: English

Event: 2026 JSAE Annual Congress (Spring)

Detailed Information

Author(J)	1) Taehong Kim
Author(E)	1) Taehong Kim
Affiliation(J)	1) Hyundai Mobis
Affiliation(E)	1) Hyundai Mobis
Abstract(E)	This paper proposes an algorithm for electric rear-wheel steering systems that detects cornering conditions and actively generates a target yaw rate, enabling drivers to maintain turning radius without corrective steering. Cornering is identified using steering angle, angular velocity, curvature, and yaw rate sign with weighted factors. Once detected, the system fixes vehicle speed smoothly and controls yaw rate based on steering angle alone. An optimized rear-wheel control angle is derived using a Sliding Mode Observer and Recursive Least Squares method.

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