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541
Modeling and Simulation of Control Actuation System with Fuzzy-PID Logic Controlled Brushless Motor Drives for Missiles Glider Applications
Published 2015-01-01“…The proposed system will realize better rise time and less overshoot while operating in extreme nonlinear dynamic system conditions. A mathematical model of BLDC motor is derived in state space form. …”
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542
Design of an Error-Based Adaptive Controller for a Flexible Robot Arm Using Dynamic Pole Motion Approach
Published 2011-01-01“…Design of an adaptive controller for complex dynamic systems is a big challenge faced by the researchers. …”
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543
Robust Tracking Control for Vehicle Lateral Dynamics with Uncertain Parameters and External Nonlinearities
Published 2014-01-01“…This paper focuses on the problem of tracking control for vehicle lateral dynamic systems and designs an adaptive robust controller (ARC) based on backstepping technology to improve vehicle handling and stability, in the presence of parameter uncertainties and external nonlinearities. …”
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544
Neural Network and Hybrid Methods in Aircraft Modeling, Identification, and Control Problems
Published 2025-01-01“…That is, it is required to solve also the identification problem for dynamical systems. We propose an approach to solving the above-mentioned problems based on artificial neural networks (ANNs) and hybrid technologies. …”
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545
Symmetry breaking organizes the brain’s resting state manifold
Published 2024-12-01“…Using a combination of computational modeling and dynamical systems analysis we provide a mechanistic description of the formation of a resting state manifold via the network connectivity. …”
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546
Natural Frequencies and Modal Damping Ratios Identification of Civil Structures from Ambient Vibration Data
Published 2006-01-01“…Damping is a mechanism that dissipates vibration energy in dynamic systems and plays a key role in dynamic response prediction, vibration control as well as in structural health monitoring during service. …”
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547
Dynamical Models of Tuberculosis and Their Applications
Published 2004-06-01“…Most recently developed models not only payattention to simulations but also take care of dynamical analysisusing modern knowledge of dynamical systems. Questions addressed bythese models mainly concentrate on TB control strategies, optimalvaccination policies, approaches toward the elimination of TB in theU.S.A., TB co-infection with HIV/AIDS, drug-resistant TB, responsesof the immune system, impacts of demography, the role of publictransportation systems, and the impact of contact patterns. …”
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548
Day-Ahead Crude Oil Price Forecasting Using a Novel Morphological Component Analysis Based Model
Published 2014-01-01“…As a typical nonlinear and dynamic system, the crude oil price movement is difficult to predict and its accurate forecasting remains the subject of intense research activity. …”
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549
Output Feedback Fractional-Order Nonsingular Terminal Sliding Mode Control of Underwater Remotely Operated Vehicles
Published 2014-01-01“…Finally, it is noteworthy that the proposed output feedback FO-NTSMC technique can be used to control a broad range of nonlinear second-order dynamical systems in finite time.…”
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550
Marker and source-marker reprogramming of Most Permissive Boolean networks and ensembles with BoNesis
Published 2023-03-01“…Boolean networks (BNs) are discrete dynamical systems with applications to the modeling of cellular behaviors. …”
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551
Global dynamics of a simple model for wild and sterile mosquitoes
Published 2024-09-01“…In this paper, we combine a geometric approach called the time-scale transformation and blow-up technique with the center manifold theorem to provide a complete understanding of dynamical systems near the origin. Then, the global behavior of the solution of the two-dimensional ordinary differential equation system is classified in a two-parameter plane represented by the natural death rate of mosquitoes and the sterile mosquito release rate. …”
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552
Complexities in Assessing Structural Health of Civil Infrastructures
Published 2017-01-01“…An unscented Kalman filter (UKF) concept is developed for highly nonlinear dynamic systems. It is denoted as 3D UKF-UI-WGI. The basic UKF concept is improved in several ways. …”
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553
Strong Emergence Arising from Weak Emergence
Published 2022-01-01“…This suggests that some macroscopic system properties in a complex dynamic system should be interpreted as examples of phenomena (properties) arising from “strong emergence,” due to the lack of ability to build a consistent micro-to-macro model, that could explain these phenomena in a before-the-fact way. …”
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554
Generalization of neural network models for complex network dynamics
Published 2024-10-01“…Data-driven approximations of differential equations present a promising alternative to traditional methods for uncovering a model of dynamical systems, especially in complex systems that lack explicit first principles. …”
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555
Reliability of Dynamic Kinematic Accuracy for Gear Transmission
Published 2019-05-01“…Then, the four order Runge-Kutta method is used to solve the dynamic response of gear transmission, BP neural network is applied to build the input-output relationship model of dynamic system and motion accuracy reliability model of gear transmission system is then created. …”
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556
Analysis of Free Pendulum Vibration Absorber Using Flexible Multi-Body Dynamics
Published 2016-01-01“…In this paper, the beam-tip mass-free pendulum structure is treated as a flexible multibody dynamic system and the ANCF formulation is used to demonstrate the coupled nonlinear dynamics of a large deflection of a beam with an appendage consisting of a mass-ball system. …”
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557
Adapting physics-informed neural networks to improve ODE optimization in mosquito population dynamics.
Published 2024-01-01“…The integration of physics principles enables the method to require less data while maintaining the robustness of deep learning in modelling complex dynamical systems. However, current PINN frameworks are not sufficiently mature for real-world ODE systems, especially those with extreme multi-scale behavior such as mosquito population dynamical modelling. …”
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558
The Impact of Service and Channel Integration on the Stability and Complexity of the Supply Chain
Published 2020-01-01“…In two dynamic models, we analyze the influence of relevant parameters on the stability and complexity of the dynamic system and system profit by nonlinear system theory and numerical simulation. …”
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559
Periodic Motion and Its Stability of 3 Degree-of-freedom Gear Rotor System
Published 2017-01-01“…The finite difference method is used to approximate instead of the Jacobi matrix of non- smooth system,and the defect that the nonlinear dynamic system must be smooth of the CPNF method is improved.Through calculation results of improved CPNF method comparing with the results of numerical calculation for example,the improved CPNF method is verified to be effective. …”
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560
OS IMPACTOS SOCIOCULTURAIS E SOCIOAMBIENTAIS DO TURISMO NO AMBIENTE COSTEIRO: UM OLHAR PARA O LITORAL SUL SERGIPANO.
Published 2019-09-01“…The understanding that tourism is based on a complex, integrated and dynamic system is necessary to reflect new possibilities as it is being rethought in the management of the tourism space, where an interaction not only in the economic dynamics, but also in the social one. , cultural and environmental, strengthen the actions of tourism public policies in a locality. …”
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