Results 21 to 30 of about 10,176,638 (232)

Design of an Integrated Controller for a Sweeping Mechanism of a Low-Dust Almond Pickup Machine

open access: yesSensors, 2023
California is the world’s biggest producer and exporter of almonds. Currently, the sweeping of almonds during the harvest creates a significant amount of dust, causing air pollution in the neighboring urban areas.
Reza Serajian   +2 more
doaj   +1 more source

Combined hydrodynamic and control analysis on optimal kinematic parameters for bio-inspired autonomous underwater vehicle manoeuvring

open access: yesFrontiers in Physics, 2023
To investigate the manoeuvring performance of a body-caudal fin robot fish, a numerical framework combining computational fluid dynamics and multi-body dynamics with a closed-loop control algorithm was established in this study. Within this framework, we
Marvin Wright, Qing Xiao, Qiang Zhu
doaj   +1 more source

Optimal periodic output feedback control: a continuous-time approach [PDF]

open access: yes, 2007
: This paper addresses the problem of optimal static output feedback control of linear periodic systems. The proposed approach, which allows to deal with both stable and unstable open loop systems, relies on a continuous-time formulation of the control ...
VIGANO', LUCA   +8 more
core   +1 more source

On output feedback nonlinear model predictive control using high gain observers for a class of systems [PDF]

open access: yes, 2001
In recent years, nonlinear model predictive control schemes have been derived that guarantee stability of the closed loop under the assumption of full state information.
Imsland, L.   +4 more
core   +4 more sources

Adaptive feedback control [PDF]

open access: yesProceedings of the IEEE, 1987
Adaptive control is now finding its way into the marketplace after many years of effort. This paper reviews some ideas used to design adaptive control systems. It covers early ideas which primarily attempt to compensate for gain variations and more general methods like gain scheduling, model reference adaptive control, and self-tuning regulators. It is
openaire   +2 more sources

An optimal gains matrix for time-delay feedback control [PDF]

open access: yes, 2009
In this paper we propose an optimal time-delayed feedback control (TDFC) for tracking unstable periodic orbits (UPOs). It is shown that TDFC will drive a trajectory onto a periodic orbit while minimising an integral of a cost function of the error in ...
Biggs, James   +6 more
core   +2 more sources

Stable and Effective Online Monitoring and Feedback Control of PCDD/F during Municipal Waste Incineration

open access: yesMolecules, 2021
For the long-term operation of municipal solid waste incineration (MSWI), online monitoring and feedback control of polychlorinated dibenzo-p-dioxin and dibenzofuran (PCDD/F) can be used to control the emissions to national or regional standards. In this
Shijian Xiong   +6 more
doaj   +1 more source

Feedback control of waiting times [PDF]

open access: yesPhysical Review E, 2016
Feedback loops are known as a versatile tool for controlling transport in small systems, which usually have large intrinsic fluctuations. Here we investigate the control of a temporal correlation function, the waiting time distribution, under active and passive feedback conditions.
Brandes T, Emary C
openaire   +4 more sources

Automatic Control System for Precise Intravenous Therapy Using Computer Vision Based on Deep Learning

open access: yesIEEE Access, 2023
Intravenous (IV) therapy provides a rapid therapeutic effect. However, errors in infusion rate can lead to over-dosing and under-dosing, potentially causing severe side effects for patients.
Jaehwang Seol   +3 more
doaj   +1 more source

The Effect of Self-Control, Frequent and Reduced Feedback on Children's Learning Skill of Throw Targeting [PDF]

open access: yesرشد و یادگیری حرکتی ورزشی, 2009
The aim of this study was to compare the effect of self-control, frequent and reduced feedback of KR on children's learning skill of throw targeting in Aleshtar city.
Amin Sadeghi   +3 more
doaj  

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