Results 11 to 20 of about 334,215 (219)

Integrated Rudder/Fin Control With Disturbance Compensation Distributed Model Predictive Control

open access: yesIEEE Access, 2018
For the ship sailing in the seaway, usually the rudder is used to control the heading and the fin stabilizer is used to reduce rolling. However, there are interactions between their control effects, which usually deteriorate the control performance.
Lihua Liang, Yu Wen
doaj   +1 more source

Invariant Set Distributed Explicit Reference Governors for Provably Safe On-Board Control of Nano-Quadrotor Swarms

open access: yesFrontiers in Robotics and AI, 2021
This article provides a theory for provably safe and computationally efficient distributed constrained control, and describes an application to a swarm of nano-quadrotors with limited on-board hardware and subject to multiple state and input constraints.
Bryan Convens   +6 more
doaj   +1 more source

Optimal finite-time heat engines under constrained control

open access: yesPhysical Review Research, 2022
We optimize finite-time stochastic heat engines with a periodically scaled Hamiltonian under experimentally motivated constraints on the bath temperature T and the scaling parameter λ.
Zhuolin Ye   +5 more
doaj   +1 more source

QuITO: Numerical software for constrained nonlinear optimal control problems

open access: yesSoftwareX, 2023
We introduce the MATLAB-based software QuITO (Quasi-Interpolation based Trajectory Optimization) to numerically solve a wide class of constrained nonlinear optimal control problems (OCP). The solver is based on the QuITO (the same abbreviation) algorithm,
Siddhartha Ganguly   +4 more
doaj   +1 more source

Constrained power reference control for wind turbines

open access: yesWind Energy, 2022
The cost of wind energy can be reduced by controlling the power reference of a turbine to increase energy capture, while maintaining load and generator speed constraints.
Daniel S. Zalkind   +2 more
doaj   +1 more source

Field-of-View Constrained Impact Time Control Guidance via Time-Varying Sliding Mode Control

open access: yesAerospace, 2021
The problem of impact time control guidance with field-of-view constraint is addressed based on time-varying sliding mode control. The kinematic conditions that satisfy the impact time control with field-of-view constraint are defined, and then a novel ...
Shuai Ma, Xugang Wang, Zhongyuan Wang
doaj   +1 more source

A Constrained Fuzzy Control for Robotic Systems

open access: yesIEEE Access
The use of wheeled mobile robots (MRs) with symmetrical structure in engineering is rapidly increasing, with applications in various fields, such as industry, agriculture, forestry, healthcare, mining, rehabilitation, search and rescue, household tasks ...
Wenkui Xue   +5 more
doaj   +1 more source

Constrained Controller Design for Real-time Delay Recovery in Metro Systems [PDF]

open access: yesInternational Journal of Railway Research, 2017
This study is concerned with the real-time delay recovery problem in metro loop lines. Metro is the backbone of public transportation system in large cities. A discrete event model for traffic system of metro loop lines is derived and presented.
Sima Najafi, Bijan Moaveni
doaj  

Robust Adaptive Neural Network Control for Nonlinear CSTRs With Prescribed Control Performance and Event-Triggered Inputs

open access: yesIEEE Access
This paper presents a robust adaptive neural network event-triggered controller (NN ETC) for nonlinear continuous stirred tank reactors (CSTRs) with prescribed performance.
Kaiyue Liu   +5 more
doaj   +1 more source

On some variational inequality-constrained control problems

open access: yesJournal of Inequalities and Applications, 2022
In this paper, by considering some properties associated with scalar functionals of multiple-integral type, we study the well-posedness and generalized well-posedness for a new variational inequality-constrained optimization problems By using the set of ...
Savin Treanţă   +2 more
doaj   +1 more source

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