Results 11 to 20 of about 8,951,053 (252)

Optimal realizations of floating-point implemented digital controllers with finite word length considerations. [PDF]

open access: yes, 2004
The closed-loop stability issue of finite word length (FWL) realizations is investigated for digital controllers implemented in floating-point arithmetic. Unlike the existing methods which only address the effect of the mantissa bits in floating-point
Whidborne, James F.   +7 more
core   +2 more sources

Efficient Networked Microgrid Management Considering Plug-in Electric Vehicles and Storage Units [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2021
This article addresses the optimal energy management and operation of networked microgrids considering different types of dispatchable units like fuelcell and microturbine and nondispatchable units such as wind turbine and solar units. To change the just-
Mahdi Vosoogh   +3 more
doaj   +1 more source

Time-jerk optimal trajectory planning of hydraulic robotic excavator

open access: yesAdvances in Mechanical Engineering, 2021
Due to the fact that intelligent algorithms such as Particle Swarm Optimization (PSO) and Differential Evolution (DE) are susceptible to local optima and the efficiency of solving an optimal solution is low when solving the optimal trajectory, this paper
Yunyue Zhang   +5 more
doaj   +1 more source

Optimal Controller and Filter Realisations using Finite-precision, Floating- point Arithmetic. [PDF]

open access: yes, 2005
The problem of reducing the fragility of digital controllers and filters implemented using finite-precision, floating-point arithmetic is considered.
Whidborne, James F.   +7 more
core   +1 more source

Application of the Pareto front for risk control in the transport system [PDF]

open access: yesMATEC Web of Conferences, 2019
The article describes the developed model of controlling the process of means of transport operation, in which the choice of control strategy is carried out using non-deterministic methods.
Sołtysiak Agnieszka, Migawa Klaudiusz
doaj   +1 more source

Optimal control method of active distribution network considering soft open point and thermostatically controlled loads under distributed photovoltaic access

open access: yesSystems Science & Control Engineering, 2023
To achieve the flexible operation of the active distribution network (ADN), an optimal control method for the ADN considering the soft open point (SOP) and thermostatically controlled loads under distributed photovoltaic (PV) access is proposed.
Lisheng Li   +7 more
doaj   +1 more source

Self-optimizing Control of Cooling Tower for Efficient Operation of Chilled Water Systems [PDF]

open access: yes, 2012
The chilled-water systems, mainly consisting of electric chillers and cooling towers, are crucial for the ventilating and air conditioning systems in commercial buildings. Energy efficient operation of such systems is thus important for the energy saving
Li, Xiao   +3 more
core   +1 more source

An Uncertain Optimal Energy Flow Model for CCHP Campus Microgrid Using Parameterized Probability Boxes

open access: yesJournal of Modern Power Systems and Clean Energy, 2023
Due to the uncertain fluctuations of renewable energy and load power, the state variables such as bus voltages and pipeline mass flows in the combined cooling, heating, and power campus microgrid (CCHP-CMG) may exceed the secure operation limits. In this
Shunjiang Lin   +4 more
doaj   +1 more source

Automatic Path Planning Method for Pedicle Screw Placement in Spine CT Images

open access: yesJournal of Harbin University of Science and Technology, 2018
In order to solve the problem of long operation time and low success rate of pedicle screw placement in spinal fusion,a method for automatic planning of pedicle screw automatic path was obtained by the improvement of LEE method.
WANG Bo, LIU Xia, WU Yun-long
doaj   +1 more source

Comparative analysis of the effectiveness of BPG, AGU, AVIF and HEIF compression methods for medical images corrupted by noise of two types

open access: yesРадіоелектронні і комп'ютерні системи
The subject matter is lossy compression using the BPG, AGU, AVIF, and HEIF encoders for medical images with different levels of visual complexity corrupted by additive Gaussian and Poisson noise.
Viktoriia Naumenko   +4 more
doaj   +1 more source

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