Results 11 to 20 of about 251,354 (284)
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
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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
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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
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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
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International Journal of Advanced Robotic Systems, 2020 In this article, a novel robust tracking control scheme based on linear extended state observer with estimation error compensation is proposed for the tracking control of the antagonistic variable stiffness actuator based on equivalent nonlinear torsion ...
Jishu Guo, Junmei Guo, Zhongjun Xiao
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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
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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
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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
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Energies, 2019 Recently, wind energy conversion systems (WECSs) have attracted attention due to their effective application in renewable energy sources. It is a complex system with multi-variables, strong coupling, non-linearity, and variable parameters; however ...
Youjie Ma +4 more
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Vibration Suppression of AMBs-High Speed Motor Using an Enhanced Linear Extended State Observer
IEEE AccessIn order to solve the problem of rotor vibration caused by the unbalanced mass of the Active magnetic bearing (AMBs) rotor system, an Enhanced Linear Extended State Observer (ELESO) is designed based on the linear Extended State Observer (LESO). Firstly,
Lei Gong +4 more
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