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36881
Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
Published 2021-01-01“…Secondly, considering various model constraints and physical constraints of the equipment, the energy evaluation objective function of nonlinear model predictive control (NMPC) is designed. In the simulation, the proposed control method can effectively extract electric energy from different waves.…”
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36882
Fuzzy Adaptive Prescribed Performance Control for MIMO Uncertain Chaotic Systems in Nonstrict Feedback Form
Published 2014-01-01“…Based on the error transformation technique, a fuzzy adaptive controller is designed for the unconstrained system. For updating the parameters of the fuzzy logic systems, a proportional-integral adaptation law is proposed. …”
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36883
Hérésies populaires et diabolisation : dissidence, persécutions et réhabilitation des beatas de la Couronne de Castille (1480-1580)
Published 2015-12-01“…Focusing on trials against these notorious lay communities, this work is designed as a complement to the French and Spanish literature, which has so far looked at the beatas mostly within the broader context of the repression against the Illuminationist sects. …”
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36884
Finite-Time Control for Attitude Tracking Maneuver of Rigid Satellite
Published 2014-01-01“…As stepping stone, a sliding mode controller is designed. It requires the upper bound of the lumped uncertainty including disturbance and inertia matrix. …”
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36885
MACHANICAL ANALYSIS AND SIMULATION STUDY ON THE MIDDLE GROOVE CONNECTION SYSTEM OF SCRAPER CONVEYOR
Published 2018-01-01“…ANSYS software simulation analysis of its static strength and fatigue life,results showed that the central groove connection system weakest place in the passage of the ear and dumbbells fossa,fossa stress concentration dumbbell caused by this result and the actual work damage convex tip matches and proposed to increase the size of the dumbbell nest rounded to reduce stress concentration and reduce stress peaks to resolve this issue. The study was designed scraper conveyor system connecting central groove provides a reference and theoretical basis.…”
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36886
Research on the Adaptive Damping Method of Strap-Down Inertial Measurement Unit Based on the Magneto Rheological Technology
Published 2017-01-01“…To improve the output accuracy of strap-down inertial measurement unit which is in compound dynamic environment of missile which has a high acceleration, strong impact, and high vibration, an adaptive damping method of taking the magneto rheological elastomer as the vibration damper is designed. This method takes the error between the vibration response of the missile and the dynamic response of SIMU as the performance index of optimal control. …”
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36887
APPLICATION OF INNOVATIVE MARKETING TOOLS IN EDUCATIONAL ACTIVITIES OF HIGHER EDUCATION INSTITUTIONS
Published 2020-02-01“…New conditions of educational activity have been designated. The necessity of using the marketing methodology in educational activities due to the active development of the higher education market has been substantiated. …”
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36888
ATTENUATION EFFECT OF HOLLOW-SQUARE-STEEL BLOCKING MASS ON PLANE BENDING WAVE
Published 2015-01-01“…Wave approach was used to analyze the vibration-isolating performance of approximate equal-mass hollow beam and solid blocking mass,and the effects of thickness and length on the transmission loss of hollow blocking mass were discussed.By designing the simplified model experiment of a flat plate construction with blocking mass,the tested results and theoretical values of transmission loss were compared. …”
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36889
Flexible-Robotic Reflector for Aerospace Applications
Published 2015-01-01“…In this paper we present a new concept for a dynamic antenna specially designed for communication satellites. The suggested flexible-robotic antenna is based on a dual-reflector structure, where the subreflector has a complex surface shaping robotic mechanism allowing it to fix most of the morphologic errors in the main reflector. …”
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36890
Should a Sentinel Node Biopsy Be Performed in Patients with High-Risk Breast Cancer?
Published 2011-01-01“…A Bayesian nomogram was designed to combine the probability of axillary disease prior to nodal biopsy with customized test characteristics for an SLN biopsy and provides the probability of axillary disease despite a negative SLN biopsy. …”
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36891
Beyond the Trees: A Systems Approach to Understanding Forest Health in the Southeastern United States
Published 2012-02-01“…This 79-page educator guide includes six activities designed to help learners consider forest health from various viewpoints; understand interrelationships and feedback mechanisms in a forest system; visualize spatial and temporal mechanisms of forest system functions; appreciate the variety of threats to forest health; and consider their role as future forest stewards. …”
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36892
ROTOR FAULT FEATURE EXTRACTION METHOD USING MVMD AND IEDPE (MT)
Published 2023-01-01“…The parameters of the variational mode decomposition(VMD) decomposition layer are determined using correlation threshold strategy and the MVMD algorithm is designed. Then, the acquired vibration signals are input into the MVMD for decomposition and the instantaneous energy distribution of each mode component is calculated. …”
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36893
Damage Evaluation for Rock Burst Proneness of Deep Hard Rock under Triaxial Cyclic Loading
Published 2018-01-01“…Given rock burst encountered in deep mining of Lingnan metal mines, the optimized triaxial cyclic loading and unloading tests are designed to characterize the performance of rock failure and to evaluate the rock burst proneness. …”
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36894
On Singular Perturbations of Flexible and Variable-Speed Wind Turbines
Published 2012-01-01“…This reduction has been essential for the control of this system allowing to control designers to take into account only the reduced-order model. …”
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36895
INDUSTRY POLICY EFFECTS ON NAMIBIA'S ECONOMIC GROWTH
Published 2021-05-01“…The government may seek to create a favorable business climate and subsidize private firms as well as to reform the labor market and use low-cost technologies to produce products and maintain sustainable economic growth. An action-designed industrial policy will strive to promote manufacturing activities and increase economic growth. …”
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36896
Plasmon induced transparency and waveguide mode based optical biosensor for self-referencing sensing
Published 2024-01-01“…We demonstrate that the PIT mode-based approach has the best simulation results in terms of Figure of Merit of 5950/RIU, Quality Factor of 292.5/RIU, and Self-Referencing Figure of Merit of 5.7. The designed biosensors can be used for accurate and reliable sensing applications.…”
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36897
Analisis Frekuensi Pribadi Dan Modus Getar Struktur Pesawat Tanpa Awak Tipe Flying Wings
Published 2018-10-01“…One of the important consideration in designing an unmanned aerial vehicle (UAV) is the dynamics characteristic of UAV structure. …”
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36898
A Uniform Robust Exact Differentiator Based Neuro-Fuzzy Fractional Order Sliding Mode Control for Optimal Standalone Solar Photovoltaic System
Published 2025-01-01“…This study introduces an innovative neurofuzzy fractional-order sliding mode control approach for standalone photovoltaic systems, designed to mitigate uncertainties and disturbances caused by fluctuating environmental conditions. …”
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36899
LL’intelligenza artificiale generativa: rischi e opportunità in ambito educativo. Il progetto «CounselorBot» per il supporto tutoriale
Published 2025-01-01“…This article analyzes the opportunities offered by AI and the strategies to mitigate its risks, examines the AI Act, and presents the «Counselor-Bot» project, a concrete example of an application designed to support students in their educational and career guidance paths.…”
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36900
A Dual-Thread Method for Time-Optimal Trajectory Planning in Joint Space Based on Improved NGA
Published 2020-01-01“…To solve the problem that the time-consuming optimization process of Genetic Algorithm (GA) can erode the expected time-saving brought by the algorithm, time-optimal trajectory planning based on cubic spline was used, after the modification to classical fitness sharing function of NGA, a dual-threaded method utilizing elite strategy characteristic was designed which was based on Niche Genetic Algorithm (NGA) with the fitness sharing technique. …”
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