Results 51 to 60 of about 4,739 (293)

An adaptive linear active disturbance rejection control method for HVDC transmission system

Energy Reports, 2023
With the advantages of large transmission capacity, low losses, rapid and flexible power regulation, and the ability to achieve non-synchronous networking, High Voltage Direct Current transmission systems are playing an increasingly important role in ...
Dajiang Wang, Jingbo Zhao, Chenyu Wang, Xinyao Zhu, Zixin Zhou, Wenbo Li, Yuqiao Jia, Zheng Li, Shengjun Wu, Jianhui Meng   +9 more
doaj   +1 more source

Linear active disturbance rejection control of the hovercraft vessel model [PDF]

Ocean Engineering, 2015
A linearizing robust dynamic output feedback control scheme is proposed for earth coordinate position variables trajectory tracking tasks in a hovercraft vessel model. The controller design is carried out using only position and orientation measurements. A highly simplified model obtained from flatness considerations is proposed which vastly simplifies
Morales, R., Sira-Ramírez, H., Somolinos Sánchez, José Andrés   +2 more
openaire   +2 more sources

Consensus-Based Distributed Secondary Frequency Control Method for AC Microgrid Using ADRC Technique

Energies, 2022
To ensure safe and reliable operation, the ability to ride through various disturbances is vital for a microgrid with multi-inverters. As the voltage and frequency support comes from the power-electronic-based inverters, it is necessary to find a proper ...
Wenguo Li, Mingmin Zhang, Yaqi Deng
doaj   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Modified active disturbance rejection control for non-linear semi-active vehicle suspension with magneto-rheological damper

, 2017
This paper presents a novel idea processing the complex non-linear dynamics of a magneto-rheological (MR) damper and the external road disturbance based on the linear extended state observer (LESO) technology, and further verifies its reasonability by ...
Mingxing Cheng, Xiaohong Jiao
core   +1 more source

Improve LADRC Strategy for Variable Air Gap Permanent Magnetic Levitation System

IEEE Access
Aiming to address the shortcomings of the single-point variable air gap permanent magnetic levitation system in terms of dynamic performance and anti-disturbance capabilities, an improved linear active disturbance rejection control (ILADRC) strategy is ...
Hongkui Zhang, Qinwei Zhang, Hang Shen, Yipeng Lan, Jiaqi Wen, Chuan Zhao   +5 more
doaj   +1 more source

Gearshift performance improvement for an electromagnetic gearshift system based on optimized active disturbance rejection control method

Advances in Mechanical Engineering, 2019
Electric automated manual transmission usually adopts direct current motors and intermediate gearings to accomplish gear change. The structure can be simplified further to achieve better dynamic response and mechanical efficiency. A new type of gearshift
Shusen Lin, Bo Li, Weidong Jiao
doaj   +1 more source

Flatness-Based Active Disturbance Rejection Control for a PVTOL Aircraft System with an Inverted Pendular Load

Machines, 2022
This paper presents a systematic procedure for the control scheme design for a PVTOL aircraft system with an inverted pendular load, which is a nonlinear underactuated system.
Cesar Alejandro Villaseñor Rios, Alberto Luviano-Juárez, Norma Beatriz Lozada-Castillo, Blanca Esther Carvajal-Gámez, Dante Mújica-Vargas, Octavio Gutiérrez-Frías   +5 more
doaj   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

LLM‐Integrated Human–Robot Interaction System for Microrobots

Advanced Robotics Research, EarlyView.
This paper proposes an LLM‐based control framework for guiding microrobots using human natural language. This framework can convert the natural human speech into safe and executable command sets for reliable navigation in complex environments. The experimental results show high accuracy and robustness in task performance, demonstrating the potential of
Bairong Zhu, Amar Salehi, Tingting Yu
wiley   +1 more source