Nonlinear Extended State Observer based Active Disturbance Rejection Control of a Laser Seeker System [PDF]
In this paper, the laser seeker control problem is solved in the framework of active disturbance rejection control (ADRC). The considered problem, which consists of laser seeker stabilisation and target tracking, is expressed here as a regulation problem.
Bujakovic, Dimitrije +5 more
core +2 more sources
To deal with thrusters’ faults of autonomous underwater vehicle (AUV), an iterative learning algorithm fault‐tolerant control (FTC) based on the linear extended states observer (LESO) is proposed. In this control scheme, the non‐linear feedback mechanism
Chao Hou +4 more
doaj +1 more source
Robust Sliding Mode Control for a 2-DOF Lower Limb Exoskeleton Base on Linear Extended State Observer [PDF]
For the 2- Degree of Freedom (DOF) lower limb exoskeleton, to ensure the system robustness and dynamic performance, a linear-extended-state-observer-based (LESO) robust sliding mode control is proposed to not only reduce the influence of parametric ...
CHEN, Zhenlei +3 more
core +2 more sources
Iterative Learning Control for AGV Drive Motor Based on Linear Extended State Observer
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 +1 more source
An adaptive sliding mode control (ASMC) based on improved linear extended state observer (LESO) is proposed for nonlinear systems with unknown and uncertain dynamics.
Lunhaojie Liu, Juntao Fei, Xianghua Yang
doaj +1 more source
Aperiodic Sampled-Data Takagi-Sugeno Fuzzy Extended State Observer for A Class of Uncertain Nonlinear Systems with External Disturbance and Unmodeled Dynamics [PDF]
For the extended state observer (ESO) design, the most challenging issue is to exploit efficient nonlinear observation performance, while maintaining desirable linear numerical tractability under noncontinuous transmission.
Huang, Congzhi +4 more
core +2 more sources
This paper proposes an adaptive PID controller based on linear extended state observer (LESO) for the two-degree-of-freedom joint servomechanism of industrial robot with time-varying load, uncertainties of parameters and disturbance.
Wei Jiang +4 more
doaj +1 more source
Robust Intrusion Detection for Resilience Enhancement of Industrial Control Systems: An Extended State Observer Approach [PDF]
We address the problem of attack signal estimation in industrial control systems that are subjected to actuator false data injection attack (FDIA) and where the sensor measurements are corrupted by non-negligible high-frequency measurement noise.
Ahmad, Saif, Ahmed, Hafiz
core +2 more sources
A Novel Method of Robust Trajectory Linearization Control Based on Disturbance Rejection [PDF]
A novel method of robust trajectory linearization control for a class of nonlinear systems with uncertainties based on disturbance rejection is proposed.
Honglun Wang, Xingling Shao
core +5 more sources
Observer Sliding Mode Control Design for lower Exoskeleton system: Rehabilitation Case [PDF]
Sliding mode (SM) has been selected as the controlling technique, and the state observer (SO) design is used as a component of active disturbance rejection control (ADRC) to reduce the knee position trajectory for therapeutic purposes.
Alaraji, Ahmed Sabah +2 more
core +2 more sources

