Results 51 to 60 of about 148,165 (252)

Cascade extended state observer for active disturbance rejection control applications under measurement noise.

ISA transactions, 2020
The extended state observer (ESO) plays an important role in the design of feedback control for nonlinear systems. However, its high-gain nature creates a challenge in engineering practice in cases where the output measurement is corrupted by non ...
Krzysztof Łakomy, R. Madonski
semanticscholar   +1 more source

DESIGN AND REALIZATION OF A HAPTIC CRANE FORCE CONTROL FOR APPLICATION OF MATERIAL HANDLING BY USING ACTIVE FORCE CONTROL (AFC) [PDF]

, 2010
The final project highlights a method for controlling a haptic crane and hoist model based on an Active Force Control (AFC) strategy. It is a disturbance rejection control technique in which AFC is employed to control accurately and robustly the trolley ...
Ningrum, Endah Suryawati, Purnomo, Didik Setyo, Tamara, Mohamad Nasyir   +2 more
core  

Vibration suppression in multi-body systems by means of disturbance filter design methods [PDF]

, 2018
This paper addresses the problem of interaction in mechanical multi-body systems and shows that subsystem interaction can be considerably minimized while increasing performance if an efficient disturbance model is used.
Copot, Cosmin, De Keyser, Robain, Ionescu, Clara-Mihaela, Vanlanduit, Steve   +3 more
core   +2 more sources

Decoupling Control Based on Active Disturbance Rejection Controller

Energy Procedia, 2012
AbstractIn order to reduce the complexity and calculated amount of those decoupling control methods based on the system model, active disturbance rejection controller (ADRC) was applied to decoupling of multivariable system. We designed the tracking-differentiator, the extended state observer and nonlinear state error feedback components.
Lingfang, Sun, Xuying, Liu
openaire   +1 more source

Linear Active Disturbance Rejection Control System for the Travel Speed of an Electric Reel Sprinkling Irrigation Machine

Agriculture
The uniformity of the travel speed of electric reel sprinkling irrigation machines is a key factor affecting irrigation quality. However, conventional PID control is susceptible to sudden disturbances under complex farmland conditions, leading to reduced
Lingdi Tang, Wei Wang, Chenjun Zhang, Zanya Wang, Zeyu Ge, Shouqi Yuan   +5 more
semanticscholar   +1 more source

Active disturbance rejection-sliding mode combined control of flexible manipulator based on improved ESO

Xi'an Gongcheng Daxue xuebao, 2023
In order to improve the control precision and anti-disturbance performance of the flexible manipulator, a combined control method based on improved active disturbance rejection control and sliding mode control was proposed. Firstly, the dynamic model was
ZHU Qixin, SUN Wenxin, LIU Hongli, ZHU Yonghong   +3 more
doaj   +1 more source

Active Disturbance Rejection Control for Robot Manipulator

Journal of Robotics and Control (JRC), 2022
Active Disturbance Rejection Control (ADRC) is a control methodology used in chemical processes, aircraft, motors, and other systems. This paper compares the results of an ADRC controller to a Proportional Integral Derivative controller (PID), applied to two degrees of freedom robots.
Carlos E. Martínez-Ochoa, Ivón O. Benítez-González, Ariel O. Cepero-Díaz, José R. Nuñez-Alvarez, Carlos G. Miguélez-Machado, Yolanda E. Llosas-Albuerne   +5 more
openaire   +2 more sources

Acoustic impedance tuning with active disturbance rejection control

Journal of Low Frequency Noise, Vibration and Active Control, 2018
An anechoic end is desired to be implemented on an acoustic test rig. The acoustic impedance can be tuned with active control, such as phase shift control. A precise mathematical description of a system is necessary for phase shift control.
Xu Cheng, Zhenlong Wu, Donghai Li, Min Zhu   +3 more
doaj   +1 more source

Active Disturbance Rejection Control based on Generalized Proportional Integral Observer to Control a Bipedal Robot with Five Degrees of Freedom [PDF]

, 2016
An Active Disturbance Rejection Control based on Generalized Proportional Integral observer (ADRC with GPI observer) was developed to control the gait of a bipedal robot with five degrees of freedom.
Arcos-Legarda, Jaime, Cortes-Romero, John, Tovar, Andres   +2 more
core   +1 more source

Linear Active Disturbance Rejection Control for Double-Pendulum Overhead Cranes

IEEE Access, 2021
Because of the complexity, non-linearity, and under-actuated features of double pendulum overhead cranes, a control method based on linear active disturbance rejection control (LADRC) and differential flatness theory is proposed to realize accurate ...
Lin Chai, Qihang Guo, Huikang Liu, Mingbo Ding   +3 more
doaj   +1 more source