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Robust Dynamic Control for Electric Vehicles With Estimation of Parametric Uncertainties and External Disturbances
Published 2024-01-01“…However, the proposed control strategy relies on precise information from the EV, particularly lateral velocity, which is challenging to measure directly in practical applications. To address this issue, a robust nonlinear observer is proposed to reconstruct the lateral velocity. …”
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102
Finite Volume Method and Its Applications in Computational Fluid Dynamics
Published 2025-05-01“…This article introduces an FVM for the linear advection and nonlinear Burgers’ equations through a fifth-order targeted essentially non-oscillatory (TENO5) scheme. …”
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103
PSO-NMPC control strategy based path tracking control of mining LHD (scraper)
Published 2024-11-01“…Abstract The automation of underground articulated vehicles is a critical step in advancing digital and smart mining. Current nonlinear model predictive control (NMPC) controllers face challenges such as delays in turning on large curvature paths and correction lags during the control of underground the Load-Haul-Dump (LHD). …”
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104
Reinforcement Learning Control Design for Perching Maneuver of Unmanned Aerial Vehicles with Wind Disturbances
Published 2024-11-01“…This paper addresses the issue of perching maneuver of unmanned aerial vehicles in wind-disturbed environments, by combining the control-oriented sparse identification of nonlinear dynamics with control (SINDYc) method and the imitation deep reinforcement learning (IDRL) control strategy. …”
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105
The Impact of Hollow Wear on the Stability of High-Speed Railway Vehicles
Published 2025-04-01“…It is widely recognized that hollow wear of the wheel tread degrades the dynamic performance of rail vehicles, especially in the issue commonly referred to as “operational stability”, and leads to abnormal wheel–rail contact interactions. …”
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106
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107
Optimization of well locations in tight oil reservoir based on genetic algorithm
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108
Reinforcement Learning-Driven Hunter-Prey Algorithm Applied to 3D Underwater Sensor Network Coverage Optimization
Published 2025-01-01“…Firstly, a nonlinear convergence factor is designed to regulate the exploration and exploitation phases, achieving an effective balance between these two stages. …”
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109
Deformation and safety control limits of shield tunnel under surface loading effects
Published 2025-03-01“…Surface loading is a primary cause of damage to underground shield tunnel segments, leading to issues such as cracking, joint opening, and misalignment. …”
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110
Fuzzy Sliding Mode Controller for Slip Control of Antilock Brake Systems
Published 2024-02-01“…Anti-lock braking system is designed to optimize braking procedure while maintaining automobile steerability through controlling wheels slip. However, due to nonlinearity and uncertainty of ABS structure, designing the controller for wheel slip encounters so many problems which necessitate a robust control system. …”
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111
Multi-stage adaptive speed control with torque ripple optimization for a switched reluctance motor in electric vehicle applications
Published 2025-03-01“…This work addresses the problem of speed control for switched reluctance motors (SRM) used in electric vehicles, with a focus on minimizing torque ripple by optimizing the current reference shape. This issue is formulated as a constrained optimization problem, particularly difficult due to the nonlinear and nonconvex relationship between currents and torque. …”
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112
Numerical Investigation of Large Wood Evolution Characteristics Transported by Flash Floods
Published 2024-01-01“…Numerical simulation results showed that the transport distance of large wood, under different large wood recruitment, indicated similar distribution behaviors within the river channel. …”
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Analysis of Cuttings Transport in Small‐Bore Horizontal Wells Considering Drill String Eccentricity
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115
Research on anode inlet pressure control strategy of PEMFC through hardware-in-the-loop test
Published 2025-04-01“…In response to these issues, a second-order nonlinear active disturbance rejection control (NLADRC) method applicable to the system is proposed. …”
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116
Transmission dynamics and stability analysis of fractional HIV and AIDS epidemic model with antiretroviral therapy
Published 2025-05-01“…Abstract Worldwide populations have historically experienced serious issues from infectious diseases, requiring coordinated and inclusive prevention measures. …”
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117
Research on the pneumatic-electric braking collaborative control strategy for heavy-haul trains based on heuristic dual-end optimization
Published 2025-01-01“…The pneumatic-electric braking operation of heavy-haul trains on long and steep downgrade sections is fundamentally an optimal control problem, involving nonlinear state constraints, control constraints, and long-distance end constraints. …”
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Solar Wind–Magnetosphere Coupling by the Kelvin–Helmholtz Instability at Mercury
Published 2024-01-01“…The Kelvin–Helmholtz instability (KHI) has been considered important in the energy transfer and momentum coupling between the solar wind and planetary magnetospheres. To explore this issue, we employ a two-dimensional magnetohydrodynamic simulation to study the nonlinear evolution of the KHI at Mercury’s magnetopause using the parameters derived from a global hybrid simulation of MESSENGER’s first flyby of Mercury. …”
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120
Design of optimized tread profile for high-speed EMUs
Published 2025-03-01“…To resolve this compromise, a second-stage optimization was conducted nonlinearly using an equivalent conicity curve. This process reconstructed the wheel-rail contact relationship while retaining the nominal equivalent conicity attained in LMA_opt1, yielding the final optimized tread profile, LMA_opt2. …”
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