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361
()- model and counting algorithms in dynamic distributed systems
Published 2018-01-01“…With the advance in mobile network-based systems, dynamic system has become one of the hotspots in fundamental study of distributed systems. …”
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362
Whole systems approaches to diet and healthy weight: A scoping review of reviews.
Published 2024-01-01“…Common mathematical approaches include agent based or System Dynamic Modelling. Underlying both conceptual and mathematical models is an understanding how the elements of the complex systems impact each other to affect diet, healthy weight, and obesity. …”
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363
Dynamic Model and Vibration Characteristics of Planar 3-RRR Parallel Manipulator with Flexible Intermediate Links considering Exact Boundary Conditions
Published 2017-01-01“…Due to the complexity of the dynamic model of a planar 3-RRR flexible parallel manipulator (FPM), it is often difficult to achieve active vibration control algorithm based on the system dynamic model. To establish a simple and efficient dynamic model of the planar 3-RRR FPM to study its dynamic characteristics and build a controller conveniently, firstly, considering the effect of rigid-flexible coupling and the moment of inertia at the end of the flexible intermediate link, the modal function is determined with the pinned-free boundary condition. …”
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364
STUDY ON MECHANICAL CHARACTERISTICS AND VIBRATION CHARACTERISTICS OF TEMPORARY SUPPORT EQUIPMENT IN FULLY MECHANIZED MINING TUNNEL
Published 2016-01-01“…Using the Routh Hurwitz criterion as its dynamic stability judgment conditions,refer to the disturbance force mathematical model of commonly used in coal mine,combined with MATLAB and modern control theory,the vibration characteristics of the single support group of the advanced support equipment are simulated,and obtain the system dynamic response. At last,carry out modal analysis using experimental prototype and vibration testing system of advanced support equipment. …”
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365
Development of Internal Marketing with Dynamic Systems Approach in Utilities (Case Study: Wuhan Fiberglass International Technology Company)
Published 2022-12-01“…In this study, using the systems dynamics approach, factors affecting the success of internal marketing were investigated. …”
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366
Modeling and Analysis of Static and Dynamic Characteristics of Nonlinear Seat Suspension for Off-Road Vehicles
Published 2015-01-01“…A novel nonlinear seat suspension structure for off-road vehicles is designed, whose static characteristics and seat-human system dynamic response are modeled and analyzed, and experiments are conducted to verify the theoretical solutions. …”
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367
Dynamics Modeling and Response Analysis of Gear-screw Actuators of Tiltrotor Aircrafts
Published 2024-11-01“…By solving the eigenvalue problem based on the system's dynamic equations, the natural frequencies and modes were determined. …”
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368
Thirty-year land cover dynamics of a Ukrainian small town
Published 2024-12-01“…The object of the study is the territory of the small town of Kaharlyk, Kyiv region, Ukraine, and its landscaping system. Dynamic processes in the town were monitored using freely available Landsat time series. …”
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369
Dynamics Response Analysis of Subway Gear Transmission System with the Excitation of Time Variable Speed and Damping
Published 2016-01-01“…After the dimensionless processing and normalized equation of six degree of freedom dynamics model,used the numerical analysis of the gear dynamics model is carried out by using the variable step forth order Runge- Kutta numerical integration method,the gear system dynamic response state diagram is obtained. With the help of time history diagrams,phase plots,Poincare maps and the bifurcation diagram,the system evolutionary process of periodic motions,quasi- periodic motions,bifurcation and chaotic motions with the change of the system excitation frequency and mashing damping ratio are qualitatively analyzed. …”
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370
High-Efficiency Dynamic Modeling of a Helical Spring Element Based on the Geometrically Exact Beam Theory
Published 2020-01-01“…In addition, a model smoothing method is developed and applied in the numerical analysis to filter the high-frequency oscillation component of the flexible multibody systems, so as to correct the system dynamic equations and improve the calculation efficiency when solving the static equilibrium of the spring. …”
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371
Effect of Gear Eccentricity on Dynamic Behavior of Locomotive Rolling Stock Transmission System
Published 2023-01-01Get full text
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372
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373
RESEARCH ON DYNAMICS CHARACTERISTICS OF SPUR GEAR BASED ON DYNAMIC MSEH STIFFNESS
Published 2024-02-01Get full text
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374
TO THE ISSUE ABOUT SOCIAL FACTORS OF FORMATION OF MODERN UNIVERSITY’S SCIENTIFIC POTENTIAL
Published 2020-05-01“…The methodological basis of the paper is a system-dynamic approach to the study of scientific potential, which consists in the consistent disclosure of its spatial, temporal and technological components. …”
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375
Dynamic Analysis of Planar Linkage Mechanism Considering the Clearance of Kinematic Pair
Published 2022-09-01“…In order to accurately analyze the influence of the kinematic pair clearance on the mechanism dynamic characteristics, a nonlinear stiffness coefficient is introduced based on the Gonthier contact force model, and an improved Gonthier model is obtained, which can more accurately describe the elastic force in the kinematic pair. The system dynamic equation of planar four-bar linkage with two-state clearance is established using Newton Euler equation, and the correctness of the clearance model is verified by Adams. …”
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376
Image Encryption Based on Dynamic Filtering and Bit Cuboid Operations
Published 2019-01-01“…For the purpose of coping with this issue, in this paper, we propose a novel algorithm that combines a hyperchaotic system, dynamic filtering, and bit cuboid operations, namely, DFBC, for image encryption. …”
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377
Impact of HVDC link and electric vehicle on multi-area power system using MOA optimized I-TD2N controller
Published 2025-03-01“…The study with incorporating of HVDC link showed that HVDC links enhance the system's dynamic performance. Furthermore, integrating HVDC link and EVs significantly improved dynamic responses. …”
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378
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Bias Errors due to Leakage Effects When Estimating Frequency Response Functions
Published 2012-01-01“…Frequency response functions are often utilized to characterize a system's dynamic response. For a wide range of engineering applications, it is desirable to determine frequency response functions for a system under stochastic excitation. …”
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380
Understanding and utilizing the inner bonds of process tensors
Published 2025-01-01“…Here, we show that the inner bonds themselves, not only their dimensions, have a concrete physical meaning: They represent the subspace of the full environment Liouville space which hosts environment excitations that may influence the subsequent open quantum systems dynamics the most. This connection can be expressed in terms of lossy linear transformations, whose pseudoinverses facilitate the extraction of environment observables. …”
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