Results 11 to 20 of about 703 (181)

Centralized Control in Networks of Underactuated Nonidentical Euler–Lagrange Systems Using a Generalised Multicoordinates Transformation

open access: yesIEEE Access, 2022
Controlling the network of underactuated Euler–Lagrange (EL) systems is challenging because of their coupled inertia matrices and time-variant control input matrices. We present generalized multi-coordinates transformation that renders the network
Babak Salamat, Gerhard Elsbacher
doaj   +1 more source

Analysis of servo-constraint problems for underactuated multibody systems [PDF]

open access: yesMechanical Sciences, 2013
Underactuated multibody systems have fewer control inputs than degrees of freedom. In trajectory tracking control of such systems an accurate and efficient feedforward control is often necessary.
R. Seifried, W. Blajer
doaj   +1 more source

Robust Approach for Global Stabilization of a Class of Underactuated Mechanical Systems in Presence of Uncertainties

open access: yesComplexity, 2023
Underactuated mechanical systems offer complex dynamic behavior and poses control challenges, especially in the presence of uncertainties in the system. To cope with such systems, control mechanisms are required, which needs to be robust.
Ibrahim Shah   +6 more
doaj   +1 more source

Cooperative Passivity-Based Control of Nonlinear Mechanical Systems

open access: yesRobotics, 2023
In this work, we propose two cooperative passivity-based control methods for networks of mechanical systems. By cooperatively synchronizing the end-effector coordinates of the individual agents, we achieve cooperation between systems of different types ...
Oscar de Groot   +2 more
doaj   +1 more source

A Novel Neural Network-Based Robust Adaptive Formation Control for Cooperative Transport of a Payload Using Two Underactuated Quadcopters

open access: yesIEEE Access, 2023
Designing a controller for the cooperative transport of a payload using quadcopter-type unmanned aerial vehicles (UAVs) is a very challenging task in control theory because these vehicles are underactuated mechanical systems.
Luis F. Canaza Ccari   +1 more
doaj   +1 more source

Experimental control of a ‎f‎lexible ‎l‎ink ‎by ‎the ‎method ‎of‎ ‎Controlled Lagrangian [PDF]

open access: yesJournal of Theoretical and Applied Vibration and Acoustics, 2018
The Controlled Lagrangian method is a branch of energy shaping methods that is designed to control underactuated mechanical systems. The method employs the mechanical energy (kinetic energy plus potential energy) of an artificial Lagrangian system, that ...
Massoud Hemmasian Ettefagh   +2 more
doaj   +1 more source

Adaptive Sliding Mode Based Stabilization Control for the Class of Underactuated Mechanical Systems

open access: yesIEEE Access, 2021
This article presents a simple stabilizing control algorithm for a class of underactuated mechanical systems for two degrees of freedom (2DoF). In this respect, the adaptive sliding mode based strategy is proposed for the considered class. The controller,
Fazal Ur Rehman   +4 more
doaj   +1 more source

Teleoperation Control of an Underactuated Bionic Hand: Comparison between Wearable and Vision-Tracking-Based Methods

open access: yesRobotics, 2022
Bionic hands have been employed in a wide range of applications, including prosthetics, robotic grasping, and human–robot interaction. However, considering the underactuated and nonlinear characteristics, as well as the mechanical structure’s backlash ...
Junling Fu   +6 more
doaj   +1 more source

Quasivelocities and Optimal Control for underactuated Mechanical Systems [PDF]

open access: yesAIP Conference Proceedings, 2010
8 ...
L. Colombo   +5 more
openaire   +2 more sources

Practically Robust Fixed-Time Convergent Sliding Mode Control for Underactuated Aerial Flexible JointRobots Manipulators

open access: yesDrones, 2022
The control of an aerial flexible joint robot (FJR) manipulator system with underactuation is a difficult task due to unavoidable factors, including, coupling, underactuation, nonlinearities, unmodeled uncertainties, and unpredictable external ...
Kamal Rsetam   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy