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A novel motion planning scheme for optimal navigation in unknown workspaces is proposed in this letter. Based upon the Artificial Harmonic Potential Fields (AHPFs) theory, a robust framework for provably correct (i. e. , safe and globally convergent) navigation is enhanced through Integral Reinforcement Learning (IRL) 1 to obtain a provably complete solution for optimal motion planning in unknown workspaces. Our method aims at bridging the gap between the control theoretic framework of mathematical rigor, with the data-driven Reinforcement Learning (RL) paradigm, while preserving the strong traits of each approach. Finally, it is compared against an RRT ^ method to asses the optimality of the final results in a multiply connected synthetic workspace.
Rousseas et al. (Mon,) studied this question.