International Journal of Dynamics and Control
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Modeling and prediction of the strength based on the time factor in tower construction
International Journal of Dynamics and Control - Tập 3 - Trang 87-93 - 2014
On the basis of the documentation, the finite element beam model of the Shukhov’s tower has been constructed. In 1970–1971, after 50 years of exploitation, the study of the Shukhov’s tower was conducted by the specialists. This study has revealed serious defects of the individual elements. It was found that the rolled profiles reaches 10 % of the cross section due to corrosion and the calculated r...... hiện toàn bộ
6D trajectory, guidance and control development for air-breathing phase of reusable launch vehicle
International Journal of Dynamics and Control - Tập 11 - Trang 2466-2483 - 2023
This paper presents the development of 6D trajectory, integrated guidance and control algorithm for winged cone hypersonic air-breathing vehicle. Trajectory models aerodynamics, scramjet-based propulsion, guidance and control subsystems for the ascent phase of flight regime addressing the various coupling issues between them. Reference trajectory is generated with optimal guidance law to command a...... hiện toàn bộ
Impact analysis of cyber-attack on MMC–HVDC control system with countermeasures
International Journal of Dynamics and Control - - Trang 1-11 - 2023
With the involvement of cyber-infrastructure, the power grids are susceptible to cyber-attacks, whose consequences can be alarming, especially during attacks on control units. Due to utilizing several control units, the vulnerability of high-voltage direct current (HVDC) transmission systems to cyber-attacks can be severe. Hence, this paper aims to analyze the impacts of cyber-attacks on the well-...... hiện toàn bộ
Vibration frequency analysis of an electrically-actuated microbeam resonator accounting for thermoelastic coupling effects
International Journal of Dynamics and Control - - 2015
Generalized flip and strong resonances bifurcations of a predator–prey model
International Journal of Dynamics and Control - Tập 9 - Trang 275-287 - 2020
In this paper, bifurcation analysis of a predator–prey discrete model equipped with Allee effect has been carried out both analytically and numerically. Stability circumstances of three fixed points of this model is represented briefly. In this study is shown that this model undergoes codimension one (codim-1) bifurcations such as the transcritical, fold, flip and Neimark–Sacker. Besides, codimens...... hiện toàn bộ
An emotional control approach to grid-connected DFIG based wind turbine
International Journal of Dynamics and Control - - Trang 1-16 - 2024
This paper presents an innovative controller inspired by human emotional intelligence and learning mechanisms called Brain Emotional Learning-Based Intelligent Controller (BELBIC), introduced and applied to enhance the operation of a wind energy conversion system based on Doubly Fed Induction Generator (DFIG). The BELBIC control approach combines emotional states and reinforcement learning concept...... hiện toàn bộ
Controlling epidemic extinction using early warning signals
International Journal of Dynamics and Control - Tập 11 - Trang 851-861 - 2022
As the recent COVID-19 pandemic has shown us, there is a critical need to develop new approaches to monitoring the outbreak and spread of infectious disease. Improvements in monitoring will enable a timely implementation of control measures, including vaccine and quarantine, to stem the spread of disease. One such approach involves the use of early warning signals to detect when critical transitio...... hiện toàn bộ
Bộ điều khiển phản hồi rối loạn chủ động tăng cường cho việc theo dõi quỹ đạo hình sin của bộ khung robot phục hồi chức năng chi trên Dịch bởi AI
International Journal of Dynamics and Control - - Trang 1-13 - 2023
Bộ điều khiển phản hồi rối loạn chủ động tăng cường (EADRC) được đề xuất để thực hiện các chuyển động gập và duỗi của khớp vai và khớp khuỷu một cách lặp đi lặp lại và chính xác trong mặt phẳng sagittal bằng cách kết hợp phản hồi lỗi trạng thái phi tuyến (NLSEF), quan sát viên trạng thái mở rộng (ESO) và bộ phân biệt theo dõi ổn định thời gian hữu hạn (FTSTD). Sử dụng phương pháp Euler-Lagrangian,...... hiện toàn bộ
#Bộ điều khiển phản hồi rối loạn chủ động #khung phục hồi chức năng #quỹ đạo hình sin #phản hồi lỗi trạng thái phi tuyến #quan sát viên trạng thái mở rộng
Identification and PID tuning techniques for stable and unstable SOPDT processes
International Journal of Dynamics and Control - Tập 6 - Trang 1194-1206 - 2017
In this paper, identification and control of a process whose dynamics can be described by a second-order-plus-dead-time (SOPDT) stable/unstable model is presented. Using the state-space approach and limit cycle information, analytical expressions are derived to identify the process dynamics. The wavelet decomposition is performed to recover a noise-free limit cycle output which is generally contam...... hiện toàn bộ
A delayed feedback control for network of open canals
International Journal of Dynamics and Control - Tập 1 - Trang 316-329 - 2013
This paper proposes an algebraic method to design time-delay boundary feedback controllers to regulate the water flow and level in a network of open canals. The network is modeled as
$$n$$
canals with one junction where all canals come together. ...... hiện toàn bộ
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