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Adaptive control provides techniques for adjusting control parameters in real time to maintain system performance despite unknown or changing process parameters. These methods use real data to tune controllers and adjust plant models or…

系统与控制 · 电气工程与系统科学 2024-06-12 Ioan Doré Landau , Rogelio Lozano , Mohammed M Saad , Alireza Karimi

This paper describes an online off-policy data-driven reinforcement learning based-algorithm to regulate and control the relative position of a deputy satellite in an autonomous satellite docking problem. The optimal control policy is…

系统与控制 · 电气工程与系统科学 2023-05-25 Omar Qasem , Madhur Tiwari , Hector Gutierrez

Force control is essential for medical robots when touching and contacting the patient's body. To increase the stability and efficiency in force control, an Adaption Module could be used to adjust the parameters for different contact…

机器人学 · 计算机科学 2021-09-15 Zhaoxing Deng , Xutian Deng , Miao Li

The expectation of unmanned air vehicles (UAVs) pushes the operation environment to narrow spaces, where the systems may fly very close to an object and perform an interaction. This phase brings the variation in UAV dynamics: thrust and…

系统与控制 · 电气工程与系统科学 2020-04-28 Mohamad Abdul Hady , Basaran Bahadir Kocer , Harikumar Kandath , Mahardhika Pratama

More adaptive controllers for robot manipulators are needed, which can deal with large model uncertainties. This paper presents a novel active inference controller (AIC) as an adaptive control scheme for industrial robots. This scheme is…

机器人学 · 计算机科学 2021-04-14 Corrado Pezzato , Riccardo Ferrari , Carlos Hernandez

Human-robot collaborative tasks foresee interactions between humans and robots with various degrees of complexity. Specifically, for tasks which involve physical contact among the agents, challenges arise in the modelling and control of…

机器人学 · 计算机科学 2022-11-28 Federico Benzi , Cristian Mancus , Cristian Secchi

Compliance is a strong requirement for human-robot interactions. Soft-robots provide an opportunity to cover the lack of compliance in conventional actuation mechanisms, however, the control of them is very challenging given their intrinsic…

机器人学 · 计算机科学 2021-10-12 Mahmood Mazare , Silvia Tolu , Mostafa Taghizadeh

This work investigates the impact of position and attitude perturbations on the beamforming performance of multi-satellite systems. The system under analysis is a formation of small satellites equipped with direct radiating arrays that…

信号处理 · 电气工程与系统科学 2026-02-12 Diego Tuzi , Thomas Delamotte , Andreas Knopp

In this article, we address the problem of computing adaptive sensorimotor models that can be used for guiding the motion of robotic systems with uncertain action-to-perception relations. The formulation of the uncalibrated sensor-based…

机器人学 · 计算机科学 2019-04-16 David Navarro-Alarcon , Andrea Cherubini , Xiang Li

Inspired by the octopus and other animals living in water, soft robots should naturally lend themselves to underwater operations, as supported by encouraging validations in deep water scenarios. This work deals with equipping soft arms with…

机器人学 · 计算机科学 2024-10-17 Kyle L. Walker , Cosimo Della Santina , Francesco Giorgio-Serchi

Robot-to-human handovers often rely on static, open-loop strategies (or, at best, approaches that adapt only the position), which generally do not consider how the object will be grasped by the human, thus requiring the user to adapt. This…

机器人学 · 计算机科学 2026-04-27 Federico Biagi , Dario Onfiani , Simone Silenzi , Cristina Iani , Luigi Biagiotti

This paper presents a novel satellite attitude control framework that integrates Soft Actor-Critic (SAC) reinforcement learning with Generative Adversarial Imitation Learning (GAIL) to achieve robust performance under various unknown…

系统与控制 · 电气工程与系统科学 2025-07-03 Zhizhuo Zhang , Hao Peng , Xiaoli Bai

Aerial manipulation for safe physical interaction with their environments is gaining significant momentum in robotics research. In this paper, we present a disturbance-observer-based safety-critical control for a fully actuated aerial…

机器人学 · 计算机科学 2025-01-29 Jeonghyun Byun , Yeonjoon Kim , Dongjae Lee , H. Jin Kim

For the aerial manipulator that performs aerial work tasks, the actual operating environment it faces is very complex, and it is affected by internal and external multi-source disturbances. In this paper, to effectively improve the…

机器人学 · 计算机科学 2022-12-09 Hai Li , Zhan Li , Xiaolong Zheng , Jinhui Liu

Aerial manipulators, composed of multirotors and robotic arms, have a structure and function highly reminiscent of avian species. This paper studies the tracking control problem for aerial manipulators. This paper studies the tracking…

机器人学 · 计算机科学 2024-11-19 Mengyu Ji , Jiahao Shen , Huazi Cao , Shiyu Zhao

The approximate nonlinear receding-horizon control law is used to treat the trajectory tracking control problem of rigid link robot manipulators. The derived nonlinear predictive law uses a quadratic performance index of the predicted…

机器人学 · 计算机科学 2007-05-23 R. Hedjar , P. Boucher

In this paper, an adaptive nonlinear strategy for the motion and force control of flexible manipulators is proposed. The approach provides robust motion control until contact is detected when force control is then available--without any…

系统与控制 · 电气工程与系统科学 2025-01-29 Carlos R. de Cos , José Ángel Acosta

In this paper a novel aerial manipulation system is proposed. The mechanical structure of the system, the number of thrusters and their geometry will be derived from technical optimization problems. The aforementioned problems are defined…

机器人学 · 计算机科学 2015-02-27 Alexandros Nikou , Georgios C. Gavridis , Kostas J. Kyriakopoulos

Low-thrust trajectory design and in-flight control remain two of the most challenging topics for new-generation satellite operations. Most of the solutions currently implemented are based on reference trajectories and lead to sub-optimal…

机器学习 · 计算机科学 2022-11-16 Carlos M. Casas , Belen Carro , Antonio Sanchez-Esguevillas

This paper presents nonlinear tracking control systems for a quadrotor unmanned aerial vehicle under the influence of uncertainties. Assuming that there exist unstructured disturbances in the translational dynamics and the attitude…

最优化与控制 · 数学 2015-05-06 Farhad A. Goodarzi , Daewon Lee , Taeyoung Lee