21 citations · 25 across the 6 of their papers we have counts for
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eess.SY2021★ 21 cited
Comparison between safety methods control barrier function vs. reachability analysis
Zhichao Li
This report aims to compare two safety methods: control barrier function and Hamilton-Jacobi reachability analysis. We will consider the difference with a focus on the following as…
eess.SY2020★ 3 cited
Safe Robot Navigation in Cluttered Environments using Invariant Ellipsoids and a Reference Governor
Zhichao Li, Thai Duong, Nikolay Atanasov
This paper considers the problem of safe autonomous navigation in unknown environments, relying on local obstacle sensing. We consider a control-affine nonlinear robot system subje…