Stochastic source seeking by mobile robots

S Azuma, MS Sakar, GJ Pappas - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
We consider the problem of designing controllers to steer mobile robots to the source (the
minimizer) of a signal field. In addition to the mobility constraints, eg, posed by the …

Source seeking via collaborative measurements by a circular formation of agents

BJ Moore, C Canudas-de-Wit - Proceedings of the 2010 …, 2010 - ieeexplore.ieee.org
This paper presents a multi-agent algorithm to address the source-seeking problem in which
the task is to locate the source of some signal (eg, a radio transmitter, a location of chemical …

Multi-agent source seeking via discrete-time extremum seeking control

SZ Khong, Y Tan, C Manzie, D Nešić - Automatica, 2014 - Elsevier
Recent developments in extremum seeking theory have established a general framework for
the methodology, although the specific implementations, particularly in the context of multi …

Extremum seeking control for energy optimization of vapor compression systems

D Burns, C Laughman - 2012 - docs.lib.purdue.edu
In this paper, an energy optimizing extremum seeking controller is developed for vapor
compression systems (VCS) that automatically discovers sets of inputs that minimizes the …

Multiagent deployment over a source

N Ghods, M Krstic - IEEE Transactions on Control Systems …, 2011 - ieeexplore.ieee.org
We consider the problem of deploying a group of autonomous vehicles (agents) in a
formation that has higher density near the source of a measurable signal and lower density …

Cooperative source seeking via gradient estimation and formation control (part 2)

E Rosero, H Werner - 2014 UKACC International Conference …, 2014 - ieeexplore.ieee.org
In this paper and its companion paper [16], the problem of cooperative source seeking by a
formation of mobile agents is considered. Each agent is equipped with position and signal …

Multiple UAV adaptive navigation for three-dimensional scalar fields

RK Lee, CA Kitts, MA Neumann, RT Mcdonald - IEEE Access, 2021 - ieeexplore.ieee.org
Adaptive Navigation (AN) control strategies allow an agent to autonomously alter its
trajectory based on realtime measurements of the environment. Compared to conventional …

Speed regulation in steering-based source seeking

N Ghods, M Krstic - Automatica, 2010 - Elsevier
The simplest strategy for extremum seeking-based source localization, for sources with
unknown spatial distributions and nonholonomic unicycle vehicles without position …

UAV-based search and rescue in avalanches using ARVA: An extremum seeking approach

IA Azzollini, N Mimmo, L Gentilini, L Marconi - arXiv preprint arXiv …, 2021 - arxiv.org
This work deals with the problem of localizing a victim buried by an avalanche by means of a
drone equipped with an ARVA (Appareil de Recherche de Victimes d'Avalanche) sensor …

Avalanche victim search via robust observers

N Mimmo, P Bernard, L Marconi - IEEE Transactions on Control …, 2020 - ieeexplore.ieee.org
This article deals with the problem of victim localization in avalanches by using controlled
unmanned aerial vehicles (UAVs) equipped with an electromagnetic sensor (known as …