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DC bus voltage control strategy of PV systems based on fuzzy logic
Published 2025-01-01“…If not properly managed, these voltage fluctuations can compromise the stability and efficiency of the entire system. To address this challenge and improve the performance of DC bus voltage regulation, this paper proposes a control method based on a fuzzy logic controller (FLC). …”
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1402
PRE-PERFUSION LACTATE LEVEL AND LACTATE-PYRUVATE RATIO AS A PROGNOSTIC CRITERION OF DEVELOPMENT OF POST-PERFUSION CARDIAC FAILURE DURING THE MYOCARDIAL REVASCULIZATION SURGERY WITH...
Published 2018-01-01“…During the surgery the following rates of hemodynamic profile were registered (cardiac index, systolic output index, medium arterial tension, index of peripheral resistance and pulmonary vessels resistance, index of systolic output of the left and right ventricles, pulmonary capillary wedge pressure), oxygen transportation, consumption and extraction co-efficient, arteriovenous oxygen difference. …”
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1403
Optimizing Black Soldier Fly (Hermetia illucens) production: effects of substrate variation on biomass, nutritional quality, hatchability, fecundity, and frass quality
Published 2025-07-01“…However, the type of substrate used significantly affects BSF production performance.MethodsThis study investigated the influence of five organic waste substrates—market vegetable/fruit waste, brewery waste, fish processing waste, poultry manure, and a mixed organic waste blend—on the production performance indicators of Hermetia illucens (Black Soldier Fly, BSF). …”
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1404
Trajectory Tracking of a 2-Degrees-of-Freedom Serial Flexible Joint Robot Using an Active Disturbance Rejection Controller Approach
Published 2024-12-01“…These findings underscore the robustness and efficiency of the proposed method for underactuated flexible systems.…”
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1405
Calculation of the timing for polymer flooding upward return in the second-class oil layers of D oilfield
Published 2024-11-01“…Breaking the industry standard of selecting the value of 98% as the limit of water cut, based on oil prices using the input-output balance theory, a calculation model for the economic limit water cut of individual wells undergoing polymer flooding is derived based on economic parameters such as oil prices, actual oilfield output, costs, and taxes. …”
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1406
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Integrating dual active bridge DC-DC converters: a novel energy management approach for hybrid renewable energy systems
Published 2025-03-01“…This approach aims to improve the flexibility of the system, enhance energy utilization, and address the limitations of existing methods by ensuring rapid and efficient responses to changes in load and climatic conditions. …”
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1408
Power-effective integral thermoelectric solar radiation converter
Published 2020-08-01“…It is proposed to form an integrated set of semiconductor photon conyerters together with a photoelectric effect on metal electrodes, thus producing a low electron output and a thermoelectric effect. This approach increases the energy efficiency of the entire structure with an additional multiple rereflection of photons on the solar flux concentrator in the form of a cylindrical surface with radially arranged mirror metal electrodes. …”
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1409
Robust Optimization of Active Distribution Networks Considering Source-Side Uncertainty and Load-Side Demand Response
Published 2025-07-01“…Aiming to solve optimization scheduling difficulties caused by the double uncertainty of source-side photovoltaic (PV) output and load-side demand response in active distribution networks, this paper proposes a two-stage distribution robust optimization method. …”
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1410
Multi-Physics and Multi-Objective Design of an Axial Flux Permanent Magnet-Assisted Synchronous Reluctance Motor for Use in Electric Vehicles
Published 2025-06-01“…The AF-Pma-SynRM design has achieved 95.6 Nm of torque, 30 kW of power, and 93.8% efficiency at a 3000 rpm rated speed. The motor exhibits a maximum speed of 10,000 rpm, 253.1 Nm of torque, and 65 kW of output power. …”
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1411
Research in material distribution based on topology optimization in variable section segmented thermoelectric generators
Published 2025-07-01“…Based on topology optimization methods, the material is reasonably allocated to enhance the output power and conversion efficiency of the STEG. …”
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1412
Evaluating the level of digitalization of the innovation process with artificial intelligence approach in the digital transformation of knowledge-based companies
Published 2025-02-01“…The results of 188 indicators were distributed in the form of a 5-point Likert questionnaire and by Delphi method in two times among 18 experts in this field. …”
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1413
A Comparative Study in Fuzzy Control Systems for Cruise Control Vehicles
Published 2025-01-01“…The main conclusion of this comparative study is that applying different methods to the same adaptive cruise control system results in varying responses and output characteristics. …”
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1414
New Structure for High-Sensitivity Coaxial Thermal Power Sensor in the Frequency Range from DC–50 GHz
Published 2025-01-01“…The purpose of this new design is to propose a high-sensitivity thermoelectric power sensor suitable for microcalorimeter application that is a primary method of microwave power calibration. The core structure of the power sensor comprises a Grounded Coplanar Waveguide (GCPW) transmission line, two load resistors, a thermopile, and output pads for DC measurements. …”
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1415
Application of BIM Technology in Design of River Improvement Project
Published 2022-01-01“…In the design of a river improvement project,the cross-section marking is cumbersome,and the calculation of quantities is inaccurate.Therefore,based on traditional river engineering design methods,this paper proposed a BIM design concept.In addition,through the secondary development of some functions of OpenRoadsDesigner software,the paper optimized the engineering quantity generation and output process and developed a set of river engineering BIM design method containing modeling,design,marking,and quantity calculation,which can simultaneously generate three-dimensional models,generate cross-sectional drawings in batches,and calculate engineering quantities.The practice results show that the BIM design concept can greatly improve production efficiency and design accuracy,simplify repetitive work in traditional river designs,make designers focus on engineering scheme designs,and reduce time spent in repetitive work.…”
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1416
Research and Design of Freight Locomotives Automatic Train Operation System
Published 2018-01-01“…By planning the train target curves and using the intelligent model prediction method to calibrate the output power of the locomotive, the intelligent train speed following control is realized. …”
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1417
Dichroic mirror pulses for optimized higher-order atomic Bragg diffraction
Published 2025-02-01“…Simultaneously, parasitic paths are efficiently transmitted by the mirror and not directed to the relevant interferometer outputs. …”
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1418
Inductive Construction of Variational Quantum Circuit for Constrained Combinatorial Optimization
Published 2025-01-01“…Unfortunately, many optimization problems have constraints, which induces infeasible solutions during VQE process. Recently, several methods for efficiently solving constrained combinatorial optimization problems have been proposed by designing a quantum circuit so as to output only the states that satisfy the constraints. …”
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1419
Predictive Beamforming With Active Inference Under Continuous Time-Varying Channels
Published 2025-01-01“…In dynamic communication environments, where channel conditions change continuously over time, beamforming employing massive multiple-input multiple-output (MIMO) in the millimeter wave (mmWave) band requires frequent beam re-alignment. …”
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1420
Beam-space MIMO-NOMA Technique for mm-Wave Communication Systems
Published 2024-04-01“… The multi-input-multi-output-antenna Scheme is regarded as the most promising method for next-generation wireless communication networks that employ millimeter-wave (mm-wave) frequencies and enable them to have a large information throughput. …”
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