Electrical Engineering and Systems Science > Systems and Control
[Submitted on 26 Jul 2021 (v1), last revised 17 May 2022 (this version, v3)]
Title:Computation of Reachable Sets Based on Hamilton-Jacobi-Bellman Equation with Running Cost Function
View PDFAbstract:A novel method for computing reachable sets is proposed in this paper. In the proposed method, a Hamilton-Jacobi-Bellman equation with running cost functionis numerically solved and the reachable sets of different time horizons are characterized by a family of non-zero level sets of the solution of the Hamilton-Jacobi-Bellman equation. In addition to the classical reachable set, by setting different running cost functions and terminal conditionsof the Hamilton-Jacobi-Bellman equation, the proposed method allows to compute more generalized reachable sets, which are referred to as cost-limited reachable sets. In order to overcome the difficulty of solving the Hamilton-Jacobi-Bellman equation caused by the discontinuity of the solution, a method based on recursion and grid interpolation is employed.
At the end of this paper, some examples are taken to illustrate the validity and generality of the proposed method.
Submission history
From: Wei Liao [view email][v1] Mon, 26 Jul 2021 03:30:08 UTC (8,261 KB)
[v2] Wed, 16 Feb 2022 07:18:05 UTC (8,435 KB)
[v3] Tue, 17 May 2022 01:53:54 UTC (8,262 KB)
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