Results 1 to 10 of about 251,601 (269)
PD-Based Optimal ADRC with Improved Linear Extended State Observer [PDF]
Entropy, 2021 Taking dead-zone nonlinearlity and external disturbances into account, an active disturbance rejection optimal controller based on a proportional-derivative (PD) control law is proposed by connecting the proportional-integral-derivative (PID) control ...
Zhen Zhang, Jian Cheng, Yinan Guo
doaj +5 more sources
Linear-Extended-State-Observer Based Pinning Control of Nonlinear Multi-Robots System [PDF]
IEEE Access, 2020 In this paper, the pinning control problem of nonlinear multi-robots system (MRS) is investigated. By introducing Linear-Extended-State-Observer (LESO) approach, a LESO based pinning control algorithm is proposed for the multi-robots system with non ...
Zhengguang Ma +3 more
doaj +2 more sources
Iterative Learning Control for AGV Drive Motor Based on Linear Extended State Observer [PDF]
Machines, 2021 In order to solve the problems of repetitive and non-repetitive interference in the workflow of Automated Guided Vehicle (AGV), Iterative Learning Control (ILC) combined with linear extended state observer (LESO) is utilized to improve the control ...
Wei Jiang, Gang Zhu, Ying Zheng
doaj +2 more sources
A Variable Parameter Method Based on Linear Extended State Observer for Position Tracking [PDF]
Actuators, 2022 This paper presents a control strategy with a linear extended state observer (LESO) and Kalman filter to achieve a high performance of the motion control system.
Ying Zheng, Wei Jiang, Xinguo Qiu
doaj +2 more sources
Virtual Dual-Loop Feedback Control with Model-Construction Linear Extended State Observer for Free Space Optical Communication [PDF]
Sensors, 2019 The stable alignment and transmission of free space optical communication (FSO) is susceptible to internal dynamics and external disturbances. In this paper, a virtual dual-loop feedback control (VDFC) with model-construction linear extended state ...
Kang Nie, Wei Ren, Xi Zhou, Yao Mao
doaj +2 more sources
Novel Active Disturbance Rejection Control Based on Nested Linear Extended State Observers [PDF]
Applied Sciences, 2020 In this paper, a Novel Active Disturbance Rejection Control (N-ADRC) strategy is proposed that replaces the Linear Extended State Observer (LESO) used in Conventional ADRC (C-ADRC) with a nested LESO.
Wameedh Riyadh Abdul-Adheem +3 more
doaj +2 more sources
IEEE AccessAddressing the challenges of strong coupling, nonlinearity, and time-varying characteristics in underwater manipulator systems, along with the inevitable environmental disturbances such as gravity, buoyancy, and hydrodynamic forces that reduce system ...
Yulong Xu +5 more
doaj +2 more sources
A Super-Twisting Extended State Observer for Nonlinear Systems
Mathematics, 2022 Disturbances and uncertainties are the main concerns in control systems. To obtain this information in real time, the extended state observer is proposed as the core of the active disturbance rejection control.
Yi Li +3 more
doaj +1 more source
Machines, 2022 To realize high-performance control for the inertially stabilized platform, a compound control method based on the adaptive linear extended state observer and global fast terminal sliding mode control is proposed.
Fa Fu, Xusheng Lei, Rui Wang
doaj +1 more source
Actuators, 2022 To improve the robustness of a slice rotor system supported by active magnetic bearings (AMBs), here, we propose a backstepping controller based on a model-assisted extended state observer (MESO-BC). Based on a generalized extended state observer (GESO),
Boyuan Xu, Jin Zhou, Longxiang Xu
doaj +1 more source