Periodic event-triggered terminal sliding mode speed control for networked PMSM system: A GA-optimized extended state observer approach

J Song, YK Wang, Y Niu, HK Lam… - … ASME Transactions on …, 2022‏ - ieeexplore.ieee.org
This article proposes a novel periodic event-triggered terminal sliding mode speed
regulation scheme for the networked permanent-magnet synchronous motor (PMSM). The …

Model-free visual servo swarming of manned-unmanned surface vehicles with visibility maintenance and collision avoidance

N Wang, H He, Y Hou, B Han - IEEE Transactions on Intelligent …, 2023‏ - ieeexplore.ieee.org
In this paper, aiming at a fleet of manned-unmanned surface vehicles (MUSVs), a novel
visual servo swarming (VSS) mechanism is deliberately established by embodying visibility …

Principles and methods of servomotor control: Comparative analysis and applications

S Autsou, K Kudelina, T Vaimann, A Rassõlkin… - Applied Sciences, 2024‏ - mdpi.com
Servomotors have found widespread application in many areas, such as manufacturing,
robotics, automation, and others. Thus, the control of servomotors is divided into various …

Neural-network-based adaptive singularity-free fixed-time attitude tracking control for spacecrafts

Q Chen, S ** control for dual-motor servo systems with torque disturbance and uncertainties
B Wang, M Iwasaki, J Yu - IEEE Transactions on Industrial …, 2021‏ - ieeexplore.ieee.org
In dual-motor servo systems, several factors seriously affect the tracking performance
especially in high-speed and high-accuracy situations, which include machinery flexibilities …

Neural network-based adaptive tracking control for switched nonlinear systems with prescribed performance: an average dwell time switching approach

Y Wang, B Niu, H Wang, N Alotaibi, E Abozinadah - Neurocomputing, 2021‏ - Elsevier
This article investigates a problem of adaptive neural output-feedback tracking control for a
class of switched uncertain nonlinear systems in nonstrict-feedback structure with average …

Enhanced fixed-time collision-free elliptical circumnavigation coordination for UAVs

Z Mei, X Shao, Y **a, J Liu - IEEE Transactions on Aerospace …, 2024‏ - ieeexplore.ieee.org
In this article, a collision-free elliptical target encircling coordination with an improved
convergence is constructed for a colony of unmanned aerial vehicles (UAVs). First, an …

Unknown input observer-based appointed-time funnel control for quadrotors

W Zhang, X Shao, W Zhang, J Qi, H Li - Aerospace Science and …, 2022‏ - Elsevier
In this paper, an unknown input observer-based appointed-time funnel control policy is
proposed for quadrotors suffering from environmental disturbances and parametric …

Prescribed intelligent elliptical pursuing by UAVs: A reinforcement learning policy

Y **a, X Shao, T Ding, J Liu - Expert Systems with Applications, 2024‏ - Elsevier
This paper proposes a prescribed intelligent elliptical pursuing algorithm driven by deep
reinforcement learning (DRL) for Unmanned Aerial Vehicles (UAVs), aiming to achieve an …