Showing 61 - 80 results of 338 for search 'nonlinear issues simulation', query time: 0.10s Refine Results
  1. 61
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    Disturbance observer based fixed time sliding mode control for a class of uncertain second-order nonlinear systems by Zhiqiang Chen, Alexander Yurievich Krasnov

    Published 2025-03-01
    “…This study investigates the fixed-time control problem for a class of second-order nonlinear systems. Acknowledging that most existing fixed-time sliding mode controllers encounter singularity issues, this paper aims to design a non-singular fixed-time sliding mode controller. …”
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    Article
  3. 63

    Neuro Adaptive Command Filter Control for Predefined-Time Tracking in Strict-Feedback Nonlinear Systems Under Deception Attacks by Jianhua Zhang, Zhanyang Yu, Quanmin Zhu, Xuan Yu

    Published 2025-02-01
    “…This paper presents a neural network enhanced adaptive control scheme tailored for strict-feedback nonlinear systems under the influence of deception attacks, with the aim of achieving precise tracking within a predefined time frame. …”
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    Article
  4. 64

    Research on IoT network performance prediction model of power grid warehouse based on nonlinear GA-BP neural network by Pang Lele, Xia Bo, Cheng Zhanfeng, Ren Zhiqiang, Shen Hao, Li Pengfei

    Published 2025-04-01
    “…This study introduces a novel approach for forecasting network performance prediction in power grid warehouses, employing a nonlinear Genetic Algorithm (GA)-optimized backpropagation (BP) neural network model. …”
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    Article
  5. 65

    Multi-UAV Cooperative Suspension Control Strategy Considering Variable Rope Length and Load Posture Coupling Effect by Yi Wang, Kang Li, Xuefu Li, Jingyu Wang, Pengbo Yu

    Published 2025-01-01
    “…This paper addresses the issues of insufficient model accuracy and poor control performance in traditional unmanned aerial vehicle (UAV) lifting operations by proposing an improved control strategy for multi-UAV cooperative lifting operations and optimizing the dynamic model. …”
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    Article
  6. 66

    RETRACTED ARTICLE: Mixed convection flow of an electrically conducting viscoelastic fluid past a vertical nonlinearly stretching sheet by Ahmad Banji Jafar, Sharidan Shafie, Imran Ullah, Rabia Safdar, Wasim Jamshed, Amjad Ali Pasha, Mustafa Mutiur Rahman, Syed M. Hussain, Aysha Rehman, El Sayed M. Tag El Din, Mohamed R. Eid

    Published 2022-08-01
    “…Through the use of an adequate and sufficient similarity transformation for a nonlinearly stretching sheet, the boundary layer equations governing the flow issue are converted into a set of ordinary differential equations. …”
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    Article
  7. 67

    Simulating Paraffin Wax Deposit Removal: A Numerical Study of SGN Application by Rafael Cavalcante, Julio Cesar Dutra, Luiz Alberto Abreu, Diego Estumano, Evaldiney Monteiro, Wellington da Silva

    Published 2025-01-01
    “…The dynamic behavior of the liquid fraction obtained in simulation also aligns with previous works, showing a nonlinear and decreasing rate of melted paraffin wax. …”
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    Article
  8. 68

    Fixed Depth Control Strategy for Remotely Operated Vehicle Based on Improved Model Predictive Control Algorithm by Shuo YANG, Honghui WANG, Xinyu LIU, Xin FANG, Guanghao LI, Guijie LIU

    Published 2025-06-01
    “…To address the issue of poor depth control stability in remotely operated vehicles(ROVs) with cables due to external disturbances in complex marine environments, a composite control strategy based on an improved model predictive control(MPC) was proposed. …”
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    Article
  9. 69

    Design and Simulation of Steering Control Strategy for Four-Wheel Steering Hillside Tractor by Jiawang Zhu, Tianci Feng, Shuyi Kang, Du Chen, Xindong Ni, Ling Wang

    Published 2024-12-01
    “…In order to address this issue, considering the impact of tractor wheels on the steering characteristics, a nonlinear three-degree-of-freedom dynamic model based on the basic requirements within a 15° range of slope angles was derived. …”
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    Article
  10. 70

    Adaptive Sparse Dictionary-Based Kernel Minimum Symbol Error Rate Post-Distortion for Nonlinear LEDs in Visible Light Communications by R. Mitra, V. Bhatia

    Published 2016-01-01
    “…Visible light communications (VLC) has emerged as one of the prominent technologies to cater to the ever-increasing high-speed-data demand for proposed fifth-generation (5G) systems. However, two main issues affect the performance of VLC in an indoor environment: a) nonlinearity of light-emitting diode, which renders the overall system nonlinear; and b) intersymbol interference due to the propagation channel, which closes the eye diagram of the transmit constellation and, hence, causes it to be unsuitable for detection. …”
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    Article
  11. 71

    Research on Energy-Saving Control Strategy of Nonlinear Thermal Management System for Electric Tractor Power Battery Under Plowing Conditions by Xiaoshuang Guo, Ruiliang Xu, Junjiang Zhang, Xianghai Yan, Mengnan Liu, Mingyue Shi

    Published 2025-04-01
    “…To address the issue of over-regulation of the temperature of a liquid-cooled power battery thermal management system under the plowing condition of electric tractors, which leads to high energy consumption, a nonlinear model prediction control (NMPC) algorithm for the thermal management system of the power battery of electric tractors applicable to the plowing condition is proposed. …”
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    Article
  12. 72

    Software-Defined Visible Light Communication for Internet of Things: A Low-Complexity Approach by Ming Che

    Published 2025-05-01
    “…Simulation results demonstrate that CAP modulation not only delivers high spectral efficiency but also inherently mitigates issues such as IQ imbalance and phase noise, thereby reducing hardware complexity. …”
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    MEMS Modelling in the Context of Inertial Navigation by Jerzy Demkowicz

    Published 2024-11-01
    “…Some of the analysis is performed on real data, but for greater clarity, some is performed on simulated data to highlight design issues and limitations.…”
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    Indirect sliding mode adaptive fractional order nonlinear observer based controller with fractional order single-ended primary inductor converter by Sena Alemu Wondimu, Desalegn Tsega Dagne, Kinde Anlay Fante

    Published 2025-09-01
    “…The SEPIC converter is non-inverting and can both step up and step down the voltage with low ripple current. It is a nonlinear variable structure that uses sliding mode control (SMC) for stable operation. …”
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    Article
  18. 78

    Design of LC Filter with Shunt Damping Resistor for Non-linear Load to Reduce the Total Harmonic Distortion in Load Voltage by Abdul Hameed soomro, Iqrar Ahmed Khoso, Naseeb Ullah Sawand, Lal Bux Nuhrio

    Published 2024-05-01
    “…So, in this research study, the LC filter with a damping resistor is designed to improve the output voltage waveform. The MATLAB simulation model is developed to analyze the performance of the distribution system under linear and nonlinear loads with and without an LC filter circuit and also THD% is analyzed through FFT. …”
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    Article
  19. 79

    Finite analytic method for simulating water flow using water content-based Richards' equation by Zai-yong Zhang, Da Xu, Cheng-cheng Gong, Bin Ran, Xue-ke Wang, Wan-yu Zhang, Jun-zuo Pan

    Published 2025-05-01
    “…Richards' equation, which describes the movement of water flow in the vadose zone, is highly nonlinear and challenging to solve. Existing numerical methods often face issues such as numerical dispersion, oscillation, and mass non-conservation when spatial and temporal discretization conditions are not appropriately configured. …”
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  20. 80

    Chloride Ion Transport Simulation of Concrete with Added Glazed Hollow Bead Considering Thermal Damage by JIN Zhuoyang, LI Minghou, SELYUTINA Nina, SMIRNOV Ivan, LIU Yuanzhen, ZHANG Yu

    Published 2025-03-01
    “…The numerical simulation was conducted to investigate the chloride ion transport behavior considering the effect of high temperature and the model validity was then verified. …”
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