Robust Vehicular Lane Tracking Control with Winding Road Disturbance Compensator
- Authors
- Choi, Woo Young; Lee, Seung-Hi; Chung, Chung Choo
- Issue Date
- Sep-2021
- Publisher
- IEEE Computer Society
- Keywords
- Autonomous Driving; Control systems; Curved Lane Tracking Control; External Disturbance; Informatics; Roads; Tires; Tracking; Unmatched Disturbance; Vehicle dynamics; Vehicle Lateral Control; Windings
- Citation
- IEEE Transactions on Industrial Informatics, v.17, no.9, pp.6125 - 6133
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE Transactions on Industrial Informatics
- Volume
- 17
- Number
- 9
- Start Page
- 6125
- End Page
- 6133
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141208
- DOI
- 10.1109/TII.2020.3036103
- ISSN
- 1551-3203
- Abstract
- In a dynamic lateral motion model with look-ahead distance, curved and winding roads appear as an unmatched disturbance to a lane tracking control system. In this paper, an innovative vehicular robust lane tracking control scheme is proposed to compensate for the problematic winding road disturbance (WRD) that always appears unless the road has zero curvature. We propose a design for a WRD compensator (WRDC) to substantially improve lane tracking control performance on a winding road in the presence of WRD. The WRDC redesigns the state-space reference, rather than calculating additional control input. We show that the proposed WRDC ensures that the projected tracking error decreases to zero. To validate the usefulness of the robust lane tracking control, the WRDC is compared to other conventional methods. We observe that the proposed WRDC is not only robust against road curvature variation but also outperforms the tracking control performance of other popular methods.
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