Model-Free Source Seeking by a Novel Single-Integrator with Attenuating Oscillations and Better Convergence: Robotic Experiments
The classic extremum seeking control (ESC) system has been used, including in
experiments, for over a decade as a mean for model-free, real-time method to steer systems …
experiments, for over a decade as a mean for model-free, real-time method to steer systems …
Gradient and Lie Bracket Estimation of Extremum Seeking Systems: A Novel Geometric-based Kalman Filter and Relaxed Time-dependent Stability Condition
Extremum seeking control (ESC) is an adaptive control technique, introduced nearly a
century ago, to drive a dynamic system to the extremum of an objective function that may not …
century ago, to drive a dynamic system to the extremum of an objective function that may not …
Higher order Lie bracket approximation and averaging of control-affine systems with application to extremum seeking
This paper provides a rigorous derivation for what is known in the literature as the Lie
bracket approximation of control-affine systems. In fact, by using Chronological calculus, we …
bracket approximation of control-affine systems. In fact, by using Chronological calculus, we …
A Novel Newton-Based Extremum Seeking Controller for Dynamic Soaring
S Pokhrel, SA Eisa - 2024 European Control Conference (ECC …, 2024 - ieeexplore.ieee.org
Dynamic soaring is a remarkable flight strategy employed by soaring birds like albatrosses
to harness energy from the atmospheric wind gradient. This strategy is so efficient that …
to harness energy from the atmospheric wind gradient. This strategy is so efficient that …
Unbiased Extremum Seeking Based on Lie Bracket Averaging
Extremum seeking is an online, model-free optimization algorithm traditionally known for its
practical stability. This paper introduces an extremum seeking algorithm designed for …
practical stability. This paper introduces an extremum seeking algorithm designed for …
Extremum seeking by multi-agent vehicles and UAVs with no steady state oscillation using a geometric-based Kalman filtering
Extremum Seeking Control (ESC) systems possess the appealing capability of
autonomously driving a dynamical system toward the extremum point of an objective …
autonomously driving a dynamical system toward the extremum point of an objective …
Model-Free Source Seeking by a Novel Single-Integrator with Attenuating Oscillations and Better Convergence Rate: Robotic Experiments
In this paper we validate, including experimentally, the effectiveness of a recent theoretical
developments made by our group on control-affine Extremum Seeking Control (ESC) …
developments made by our group on control-affine Extremum Seeking Control (ESC) …
Reintroducing the Formation Flight Problem via Extremum Seeking Control
Flying in formation, as observed among migratory birds, has the potential to save significant
amounts of energy when flying long distances. However, maintaining precise position …
amounts of energy when flying long distances. However, maintaining precise position …
A Novel Use of Model Predictive Control with Extremum Seeking in Formation Flight
AA Elgohary, B Moidel - AIAA SCITECH 2024 Forum, 2024 - arc.aiaa.org
A well-known benefit of formation flight is a reduction in power required to fly. Some
migrating birds exploit this phenomenon and fly in formation to reduce energy expenditure …
migrating birds exploit this phenomenon and fly in formation to reduce energy expenditure …