Papers › Moving Obstacle Avoidance: a Data-Driven Risk-Aware Approach

Moving Obstacle Avoidance: a Data-Driven Risk-Aware Approach

25 Mar 2022arXiv:2203.14913links table onlyarchive 2025-07-28

Skylar X. Wei, Anushri Dixit, Shashank Tomar, Joel W. Burdick

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This paper proposes a new structured method for a moving agent to predict the paths of dynamically moving obstacles and avoid them using a risk-aware model predictive control (MPC) scheme. Given noisy measurements of the a priori unknown obstacle trajectory, a bootstrapping technique predicts a set of obstacle trajectories. The bootstrapped predictions are incorporated in the MPC optimization using a risk-aware methodology so as to provide probabilistic guarantees on obstacle avoidance. We validate our methods using simulations of a 3-dimensional multi-rotor drone that avoids various moving obstacles, such as a thrown ball and a frisbee with air drag.

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