Results 61 to 70 of about 930 (124)

Anti-Disturbance for ST-VTOL UAV via Sliding Mode Control with Enhanced Observer

Drones
As a classical disturbance observation method, the extended state observer (ESO) is commonly used in controllers for disturbance estimation and feedback control.
Jiahui Zhang, Jinwu Xiang, Daochun Li, Gang Yang, Weicheng Di, Ligang Zhang, Zhan Tu   +6 more
doaj   +1 more source

An integrated solution for 3D overhead cranes: Time-optimal motion planning, obstacle avoidance, and anti-swing

Engineering Science and Technology, an International Journal
This paper proposed a motion planning scheme, a nonlinear controller integrated with an observer for a three-dimensional overhead crane (3DOC) nonlinear system.
Van Chung Nguyen, Hue Luu Thi, Hoa Bui Thi Khanh, Huy Nguyen Danh, Dai Pham Duc, Tung Lam Nguyen   +5 more
doaj   +1 more source

Improved sliding mode path tracking control for automated guided vehicles with the disturbances compensation

International Journal of Advanced Robotic Systems
This article investigates the path tracking problem for the two-wheel differential drive automated guided vehicles (AGVs) under the influence of unknown disturbances. Firstly, a state observer and a radial basis function (RBF) neural network are combined
Jun Nie, Xinyu Zhang, Chunyang Sheng, Haixia Wang, Xiao Lu   +4 more
doaj   +1 more source

Model-Assisted Active Disturbance Rejection Control for Permanent Magnet Synchronous Motor with Gearbox Broken Tooth Fault: Design and Experiments

Actuators
To address the degradation of speed regulation performance in the permanent magnet synchronous motor (PMSM) transmission system caused by the gearbox broken tooth fault and disturbances, a fault model-assisted active disturbance rejection control (FMA ...
Zikang Hu, Daolu Li, Tianhai Zhao, Zherui Li, Junhui Gu, Shengquan Li   +5 more
doaj   +1 more source

Event-Triggered ESO-Based Prescribed-Time Funnel Control for Robust Trajectory Tracking of Micro Quadrotor UAVs. [PDF]

Micromachines (Basel)
Wang B, Wei S, Wang J.
europepmc   +1 more source

Super-Twisting Sliding Mode Trajectory Tracking Control of an Underwater Manipulator Subject to Input Saturation Constraints. [PDF]

Sensors (Basel)
Yang H, Niu S, Shen X, Chu Z.
europepmc   +1 more source

Active disturbance rejection-based decentralised sensor fault-tolerant control in DC microgrids. [PDF]

Sci Rep
Mohamad AMI, Ibrahim AM, Bayoumi EHE.
europepmc   +1 more source

Fuzzy-Adaptive ESO Control for Dual Active Bridge Converters. [PDF]

Sensors (Basel)
Seo JH, Choi SJ.
europepmc   +1 more source

Robust finite-time anti-swing control for quadrotor slung-load system based on compensation function observer. [PDF]

PLoS One
Yu X, Li L, Yan K, Fang J, Zhang P, Cheng B.   +5 more
europepmc   +1 more source

ESO based adaptive neural network control for a quadrotor against wind and payload disturbances. [PDF]

Sci Rep
Cai X, Dai J, Liu F, Ye P.
europepmc   +1 more source