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Xindong Tang

2 accepted papers

2024

Collision-Free Trajectory Optimization in Cluttered Environments Using Sums-of-Squares Programming

RA-L 2024

In this work, we propose a trajectory optimization approach for robot navigation in cluttered 3D environments. We represent the robot's geometry as a semialgebraic set defined by polynomial inequalities such that robots with general shapes can be suitably characterized. We exploit the collision-free

Cited by 12SourcecodeScholar
2024

Geometry-Aware Safety-Critical Local Reactive Controller for Robot Navigation in Unknown and Cluttered Environments

RA-L 2024

This work proposes a safety-critical local reactive controller that enables the robot to navigate in unknown and cluttered environments. In particular, the trajectory tracking task is formulated as a constrained polynomial optimization problem. Then, safety constraints are imposed on the control var

Cited by 13SourceScholar