Online Reachability Analysis and Space Convexification for Autonomous Racing
| Autor: | Bogomolov, Sergiy, Johnson, Taylor T., Lopez, Diego Manzanas, Musau, Patrick, Stankaitis, Paulius |
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| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | EPTCS 395, 2023, pp. 95-112 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.4204/EPTCS.395.7 |
| Popis: | This paper presents an optimisation-based approach for an obstacle avoidance problem within an autonomous vehicle racing context. Our control regime leverages online reachability analysis and sensor data to compute the maximal safe traversable region that an agent can traverse within the environment. The idea is to first compute a non-convex safe region, which then can be convexified via a novel coupled separating hyperplane algorithm. This derived safe area is then used to formulate a nonlinear model-predictive control problem that seeks to find an optimal and safe driving trajectory. We evaluate the proposed approach through a series of diverse experiments and assess the runtime requirements of our proposed approach through an analysis of the effects of a set of varying optimisation objectives for generating these coupled hyperplanes. Comment: In Proceedings FMAS 2023, arXiv:2311.08987 |
| Databáze: | arXiv |
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