Results 81 to 90 of about 4,739 (293)

Enhancing Trajectory Tracking and Vibration Control of Flexible Robots With Hybrid Fuzzy ADRC and Input Shaping

IEEE Access
Flexible robot systems are important in a variety of academic and industrial settings. Introducing innovative ideas for improving their performance is always valuable due to their wide range of practical applications. Compared to traditional methods, the
Hazrat Bilal, Muhammad Shamrooz Aslam, Yibin Tian, Abid Yahya, Basem Abu Izneid   +4 more
doaj   +1 more source

Intrinsic Dual‐Phase Regulated GeSe2 Nanoparticles Triggered by Ball‐Milling Treatment for Photonic Multi‐Valued Logic Circuits

Advanced Science, EarlyView.
We report the solid‐state ball milling, a traditional, reliable, mass‐productive material processing, to prepare the air‐stable and dual‐phase GeSe2‐x nanoparticles with extended photodetection feasibility toward optical‐wavelength regions. We further display photonic multi‐valued logic (MVL) circuit through the employment of a hybrid PMMA/GeSe2‐x ...
An‐Ting Tsai, Chun‐Jen Wang, Pin‐Chao Liao, Chin Shan Lue, Chia‐Nung Kuo, Le Vo Phuong Thuan, Po‐Hsuan Hsiao, Chang‐Hyun Kim, Chia‐Yun Chen   +8 more
wiley   +1 more source

Yaw control of an unmanned aerial vehicle helicopter using linear active disturbance rejection control

, 2017
In this article, a yaw channel controller with linear active disturbance rejection control is proposed for high-performance attitude tracking of an unmanned helicopter.
Rui Ma, Qilin Li, Li Ding, Hongtao Wu, Chun Feng   +4 more
core   +1 more source

Research on LLC Resonant Converter Control Strategy Based on Sliding Mode Active Disturbance Rejection Control

IEEE Access
Aiming at the problems of excessive fluctuation and long adjustment time when LLC resonant converter encounters load mutation in traditional control strategy, which seriously affects the normal use, an improved self-disturbance control strategy based on ...
Liwen Ji, Xin Li, Lei Han, Zhen Yang, Caochao Zhang, Yan Li   +5 more
doaj   +1 more source

Disentangling the relationships between denomination of origin regulatory councils activities and Spanish wineries' export performance

Agribusiness, EarlyView.
Abstract World markets for quality differentiated agri‐food products are highly competitive, presenting significant challenges for firms aiming to compete effectively. Government agencies and business organizations often implement various export promotion policies to address these challenges.
Nicolás Depetris‐Chauvin, Marta Fernández‐Olmos   +1 more
wiley   +1 more source

The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics

Agribusiness, EarlyView.
ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley   +1 more source

Research on the Performance of Non‐Linear Anti‐Saturation Sliding Mode Active Disturbance Rejection Control in Synchronous Buck Converter Circuits

IET Power Electronics
To address the issues of slow convergence rate in traditional sliding mode control, which leads to slow response and low precision when applied in synchronous buck converters, a non‐linear anti‐saturation sliding mode active disturbance rejection control
Yang Liu, Jiaqing Ma, Changsheng Chen, Qinmu Wu, Zhiqin He, Tao Qin   +5 more
doaj   +1 more source

Improved Linear Active Disturbance Rejection Control for High-Performance Electro-Hydraulic Servo Position Control

IEEE Access
An improved linear active disturbance rejection control (ILADRC) strategy is proposed to address the challenge of balancing dynamic response and tracking accuracy in electro-hydraulic servo systems with strong nonlinearity and dynamic uncertainty.
Lizhen Liu, Lu Han, Lixin Wang, Zhiyue Zhao, Nur Syazreen Ahmad   +4 more
doaj   +1 more source

Linear Active Disturbance Rejection Control for DC Side Voltage of Single-Phase Active Power Filters

IEEE Access, 2019
Active power filter (APF) has become an effective approach to suppress harmonic and compensating the reactive power of a power grid. In this paper, the topological structure of the single-phase APF is T-type three-level which can suppress harmonic.
Rongkun Wang, Bingtao Hu, Sigun Sun, Fei Man, Zuochao Yu, Qiyong Chen   +5 more
doaj   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

Agribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan, Orkhan Sariyev, Mohammad Ariful Islam, Manfred Zeller   +3 more
wiley   +1 more source