Results 11 to 20 of about 4,596,229 (314)

Flatness based control and tracking control based on nonlinearity measures

open access: yesIFAC-PapersOnLine, 2017
Abstract This paper deals with the derivation and the simulation of flatness based control and tracking control for a ball in tube system. Flatness based control is a control loop with a two-degree-of-freedom structure in terms of a feedforward (precontrol) and a feedback control path. Tracking control is characterized as a control loop in terms of a
Markus Bröcker, Lukas Herrmann
openaire   +2 more sources

A Comparative Study of Nonlinear MPC and Differential-Flatness-Based Control for Quadrotor Agile Flight [PDF]

open access: yesIEEE Transactions on robotics, 2021
Accurate trajectory-tracking control for quadrotors is essential for safe navigation in cluttered environments. However, this is challenging in agile flights due to nonlinear dynamics, complex aerodynamic effects, and actuation constraints.
Sihao Sun   +4 more
semanticscholar   +1 more source

Benchmarking of Flatness-based Control of the Heat Equation [PDF]

open access: yesASIM SST 2024 Tagungsband Langbeiträge, 2023
Flatness-based control design is a well established method to generate open-loop control signals. Several articles discuss the application of flatness-based control design of (reaction-) diffusion problems for various scenarios.
S. Scholz, L. Berger, D. Lebiedz
semanticscholar   +1 more source

Quadcopter Tracking Using Euler-Angle-Free Flatness-Based Control [PDF]

open access: yesEuropean Control Conference, 2022
Quadcopter trajectory tracking control has been extensively investigated and implemented in the past. Available controls mostly use the Euler angle standards to describe the quadcopter’s rotational kinematics and dynamics.
Aeris El Asslouj, H. Rastgoftar
semanticscholar   +1 more source

Flatness Based Control of an Industrial Robot Joint Using Secondary Encoders [PDF]

open access: yesRobotics Comput. Integr. Manuf., 2021
Due to their compliant structure, industrial robots without precision-enhancing measures are only to a limited extent suitable for machining applications.
Jonas Weigand, N. Gafur, M. Ruskowski
semanticscholar   +1 more source

Flatness-Based Control In Successive Loops For Autonomous Quadrotors

open access: yesJournal of Dynamic Systems Measurement, and Control, 2023
The control problem for the multivariable and nonlinear dynamics of unmanned rotorcrafts is treated with the use of a flatness-based control approach which is implemented in successive loops.
G. Rigatos   +5 more
semanticscholar   +1 more source

Robust Flatness-Based Tracking Control for a “Full-Bridge Buck Inverter–DC Motor” System

open access: yesMathematics, 2022
By developing a robust control strategy based on the differential flatness concept, this paper presents a solution for the bidirectional trajectory tracking task in the “full-bridge Buck inverter–DC motor” system.
Ramón Silva-Ortigoza   +8 more
doaj   +1 more source

Comparison of Flatness-based Control and Field-Oriented Control for PMSMs in Automotive Water Pump Application

open access: yes2023 IEEE International Conference on Environment and Electrical Engineering and 2023 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2023
With electric vehicles (EV s) becoming more and more prevalent as a reaction to climate change, efficient methods of temperature regulation are becoming necessary.
Milad Akrami   +3 more
semanticscholar   +1 more source

Study on the control method of flatness of thin-walled parts milled from 7075 aluminum alloy based on ice-fixation

open access: yesInternational Journal of Lightweight Materials and Manufacture, 2023
Investigation of a new process and method to control the planarity of thin-walled parts can provide an important theoretical and application foundation for the high-precision, high-quality fabrication of thin-walled components in aerospace and other ...
Gang Jin   +4 more
doaj   +1 more source

Learning Flatness-Based Controller Using Neural Network [PDF]

open access: yesVolume 3, Rapid Fire Interactive Presentations: Advances in Control Systems; Advances in Robotics and Mechatronics; Automotive and Transportation Systems; Motion Planning and Trajectory Tracking; Soft Mechatronic Actuators and Sensors; Unmanned Ground and Aerial Vehicles, 2019
Abstract Publisher’s Note: This paper was selected for publication in ASME Letters in Dynamic Systems and Control. https://www.asmedigitalcollection.asme.org/lettersdynsys/article/doi/10.1115/1.4046776/1082074/Learning-Flatness-Based-Controller-Using ...
Pinhas Ben-Tzvi, Jingyuan Qi, Hailin Ren
openaire   +1 more source

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