Results 31 to 40 of about 1,174,241 (301)

Differential flatness and absolute equivalence [PDF]

open access: yesProceedings of 1994 33rd IEEE Conference on Decision and Control, 2002
In this paper we give a formulation of differential flatness-a concept originally introduced by Fliess, Levine, Martin, and Rouchon (1992)-in terms of absolute equivalence between exterior differential systems. Systems which are differentially flat have several useful properties which can be exploited to generate effective control strategies for ...
van Nieuwstadt, M.   +2 more
openaire   +2 more sources

Modern Semi-Active Control Schemes for a Suspension with MR Actuator for Vibration Attenuation

open access: yesActuators, 2021
This article describes semi-active modern control schemes for a quarter-vehicle suspension with a magnetorheological damper (MRD) to attenuate vibrations and simultaneously improve the passenger comfort and the vehicle road-holding. The first solution is
Kevin Herubiel Floreán-Aquino   +4 more
doaj   +1 more source

Quadrotors trajectory tracking using a differential flatness-quaternion based approach [PDF]

open access: yes, 2017
A quadrotors is a type of Unmanned Aerial Vehicles (UAV) systems that attract the researchers in the control field since it's a highly nonlinear, underactuated system.
Laurent Dala   +7 more
core   +1 more source

Active Steering and Driving/Braking Coupled Control Based on Flatness Theory and a Novel Reference Calculation Method

open access: yesIEEE Access, 2019
Vehicle handing stability under the combined acceleration steering and braking steering conditions has a great impact on the vehicle safety. Therefore, the coupled steering and driving/braking stability control is essential.
Yuqiong Wang   +4 more
doaj   +1 more source

Flat optics for image differentiation

open access: yesNature Photonics, 2020
Image processing has become a critical technology in a variety of science and engineering disciplines. Although most image processing is performed digitally, optical analog processing has the advantages of being low-power and high-speed, but it requires a large volume.
You Zhou   +3 more
openaire   +2 more sources

PIR Control Strategy of MMC-RPC Based on Differential Flatness Theory

open access: yes机车电传动, 2020
In order to deal with the negative sequence, reactive power, harmonic and other power quality problems of traction power supply system, the power relationship between the left and right power supply arms of V/v transformer was analyzed, and the power ...
Pinggang SONG   +2 more
doaj  

Enhanced Output Tracking Control for Direct Current Electric Motor Systems Using Bio-Inspired Optimization

open access: yesMachines, 2023
In this paper, an efficient output reference trajectory tracking control scheme for direct current electric motor systems based on bio-inspired optimization is proposed.
Hugo Yañez-Badillo   +5 more
doaj   +1 more source

Real-Time Trajectory Planning and Control for Constrained UAV Based on Differential Flatness

open access: yesInternational Journal of Aerospace Engineering, 2022
The trajectory planning of UAV with nonholonomic constraints is usually taken as differential algebraic equation to solve the optimal control problem of functional extremum under the condition of inequality constraints.
Dongli Wu   +4 more
doaj   +1 more source

Analysis of DC/DC Boost Converter–Full-Bridge Buck Inverter System for AC Generation

open access: yesEnergies, 2023
This paper presents an analysis and simulation of the mathematical model associated to the DC/DC Boost converter–full-bridge Buck inverter system to regulate the voltage output of the DC/DC Boost converter allowing bipolar voltages higher than the input ...
Víctor Hugo García-Rodríguez   +3 more
doaj   +1 more source

Implementation and Experimental Verification of Flow Rate Control Based on Differential Flatness in a Tilting-Ladle-Type Automatic Pouring Machine

open access: yesApplied Sciences, 2019
In this paper, we study an advanced pouring control system using a tilting-ladle-type automatic pouring machine. In such a machine, it is difficult to precisely pour the molten metal into the pouring basin of the mold, as the outflow from the ladle can ...
Yoshiyuki Noda, Yuta Sueki
doaj   +1 more source

Home - About - Disclaimer - Privacy