Results 61 to 70 of about 10,720,249 (206)

Robust Adaptive Fuzzy Control of Chaos in the Permanent Magnet Synchronous Motor

Discrete Dynamics in Nature and Society, 2010
An adaptive fuzzy control method is developed to control chaos in the permanent magnet synchronous motor drive system via backstepping. Fuzzy logic systems are used to approximate unknown nonlinearities, and an adaptive backstepping technique is employed
Jinpeng Yu, Junwei Gao, Yumei Ma, Haisheng Yu, Songfeng Pan   +4 more
doaj   +1 more source

Adaptive neural network backstepping control of fractional-order Chua–Hartley chaotic system

Advances in Difference Equations, 2019
In this paper, the control of uncertain fractional-order Chua–Hartley (FOCH) chaotic systems by means of adaptive neural network backstepping control is considered.
Guanjun Li, Chunxiang Sun
doaj   +1 more source

Quantifying Shuttlecock Skill Progression via Multimodal Action Recognition and Dynamics‐Guided Trajectory Prediction

Engineering Reports, Volume 8, Issue 10, October 2026.
This study proposes a multimodal feature fusion‐based action recognition and trajectory prediction framework to quantitatively evaluate the effectiveness of compensatory exercises in accelerating shuttlecock skill acquisition. The system comprehensively employs TrackNet, Faster R‐CNN, and HRNet to extract shuttlecock trajectories, player positions, and
Chao Zhang, Fei Zeng
wiley   +1 more source

Genetic-Algorithm-Optimized Adaptive Backstepping MRAC for Robust Quadrotor Trajectory Tracking

ITEGAM-JETIA
This paper presents an adaptive control strategy for quadrotor unmanned aerial vehicles (UAVs operating under parametric uncertainties and external disturbances.
Messaoud Mokhtari, Elham Hajeej, Hichem Hafdaoui   +2 more
doaj   +1 more source

Adaptive Backstepping Sliding Mode Control for Boost Converter With Constant Power Load

IEEE Access, 2019
The negative impedance characteristics of a constant power load (CPL) can easily lead to the instability of the DC bus voltage. To improve the stability of the DC bus voltage, an adaptive backstepping sliding mode control strategy for a boost converter ...
Jiarong Wu, Yimin Lu
doaj   +1 more source

Enhanced Control of 1.5 MW DFIG Generators in MRWT Systems Using GA‐Based PI‐ST‐SMC: Comparative Assessment With ST‐SMC

Wind Energy, Volume 29, Issue 10, October 2026.
ABSTRACT This paper proposes a novel genetic algorithm‐based proportional–integral super‐twisting sliding mode control (GA‐PI‐ST‐SMC) strategy for the rotor‐side converter of a 1.5 MW doubly‐fed induction generator (DFIG) operating in marine renewable wind turbine (MRWT) systems.
Habib Benbouhenni, Nicu Bizon, Zakaria Mohamed Salem Elbarbary, Saad F. Al‐Gahtani   +3 more
wiley   +1 more source

Neural Network Based Adaptive Backstepping Control for Electro-Hydraulic Servo System Position Tracking

International Journal of Aerospace Engineering, 2022
The modeling uncertainties and external disturbances of electro-hydraulic servo system (EHSS) deteriorate the system’s trajectory tracking performance. To cope with this issue, an adaptive backstepping controller based on neural network (NN) is proposed ...
Zhenshuai Wan, Longwang Yue, Yu Fu
doaj   +1 more source

Fault‐Tolerant Fuzzy Boundary Control for Nonlinear Distributed Parameter Systems Under Limited Measurements and Markovian Failures

CAAI Transactions on Intelligence Technology, Volume 11, Issue 5, Page 1529-1545, October 2026.
ABSTRACT This paper proposes a boundary control method for nonlinear distributed parameter systems (DPSs) with limited boundary measurements (BMs), as typically encountered in networked cyber‐physical processes with spatially distributed dynamics such as thermal and biomedical diffusion systems.
Yanlin Li, Kaibo Shi, Yue Yu, Xiangkun Wang, Ming Zhu, Xiao Cai   +5 more
wiley   +1 more source

Cenozoic tropical carbonate platforms in the Santos Basin, SE Brazilian Margin

Sedimentology, Volume 73, Issue 6, Page 2454-2487, October 2026.
ABSTRACT Tropical carbonate platforms accompanied the latitudinal shifts of the tropical belt throughout the Cenozoic. Their flat‐topped geometries were influenced by a specific set of processes, including climate and sea‐level changes, carbonate facies, tectonics and continental runoff.
Mateus Gama, Gabriel Tagliaro, Adolfo Britzke, Pedro Bauli, Otavio Neto, Luigi Jovane   +5 more
wiley   +1 more source

Adaptive backstepping control for an XY-table [PDF]

Proceedings of the 1997 American Control Conference (Cat. No.97CH36041), 1997
Adaptive controllers, based on backstepping, are verified on practicability, and are used to improve the control of an experimental setup: an XY-table. Theoretical bounds for the adaptive schemes indicate strong transient performance. The robustness, with state and output feedback controllers, is verified with experiments for the XY-table.
R. Rijs, B. de Jager
openaire   +1 more source