Decentralized Density Control of Multi-Robot Systems Using PDE-Constrained Optimization

被引:0
作者
Niu, Longchen [1 ]
Notomista, Gennaro [1 ]
机构
[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
Robots; Mathematical models; Noise; Robot sensing systems; Stochastic processes; Optimization; Probability density function; Location awareness; Swarm robotics; Convergence; Distributed robot systems; multi-robot systems; optimization and optimal control;
D O I
10.1109/LRA.2025.3548501
中图分类号
TP24 [机器人技术];
学科分类号
080202 ; 1405 ;
摘要
In this letter, we propose a decentralized optimal density control strategy for multi-robot systems modeled as interacting Brownian particles. The robots' density dynamics are described by the Fokker-Planck equation, and an optimal control problem is formulated and solved accordingly. The stability of the decentralized controller is mathematically proven, and validated through simulations and experiments with a team of real brushbots. The results confirm the convergence of the proposed density-based decentralized optimal controller.
引用
收藏
页码:4045 / 4052
页数:8
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