Results 171 to 180 of about 16,016 (218)

An Expansion of LESO for Motion Control with High Frequency Disturbance

Applied Mechanics and Materials, 2014
An improved controller based on ADRC is proposed for motion control with high frequency disturbance. Firstly, relationship between bandwidth of LESO and its parameters was mentioned, and bandwidth limitation come from the sensor noise is presented, indicating weakness of traditional LESO on compensation high frequency disturbance.
Hai Qiang Wang, Hai Huang
exaly   +2 more sources

MPPT control of photovoltaic power generation system based on LESO estimation error compensation

2023 IEEE 3rd International Conference on Information Technology, Big Data and Artificial Intelligence (ICIBA), 2023
Hong Liu, Chen Li, Baoying Li, Yuru Wang
exaly   +2 more sources

Applying LESO for Disturbance Rejection of Space Station

Applied Mechanics and Materials, 2014
In this paper, a combing method based on the linear extended state observer (LESO) and the LQR controller is presented. The LESO is applied to estimate the total disturbance of the space station, and an effective disturbance compensation strategy is proposed for the attitude control and moment management.
Ping Liu, Wei Jie Sun
openaire   +1 more source

Multi-Rotor Attitude Control Using Cascade-LADRC with Reduced Order LESO

2020 59th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE), 2020
Attitude control is the core part of multi-rotor control systems. In recent years, attitude controllers based on the cascade-PID control have been widely used in multi-rotor flight controllers. At the same time, active disturbance rejection control (ADRC) has also been widely used since it significantly reduces the influence of disturbance.
Heming Zhang, Shin Kawai, Hajime Nobuhara   +2 more
openaire   +1 more source

Accuracy and Limitation of the LESO-A Simplified Method

1984
A very simple and straighforward method of calculation called LESO-A has been proposed to compute the energy balance of solar houses. In the following paper, the results from the LESO-A simplified method are compared to those obtained by detailed computer simulations in order to test LESO-A’s accuracy and its limitations.
Ch. Eriksson, A. Faist
openaire   +1 more source

Urban Acceptability of Building Integrated Solar Systems: LESO-QSV Approach

Proceedings of the ISES Solar World Congress 2011, 2011
The concern for sustainable development issues together with the new EU promotion policies are finally leading to a widespread use of Photovoltaic and Solar Thermal systems in buildings. This upcoming reality is opening a new debate on the urban/architectural acceptability of such systems.
Maria Cristina Munari Probst, Christian Roecker   +1 more
openaire   +1 more source

Attitude control and moment management of space station based on LESO

2015 IEEE International Conference on Information and Automation, 2015
The attitude control of space station is different from other satellites. Due to the massive aerodynamic torque, attitude control and momentum management (ACMM) system needs to be designed to prevent the rapid saturation of the control moment gyros (CMGs).
Ping Liu, Zhendong Sun, Yupeng Qiao, Weijie Sun   +3 more
openaire   +1 more source

Erasmo Leso

2022
Profilo dello storico della lingua Erasmo ...
openaire   +1 more source

Law Enforcement Support Office (LESO) 1999 National Conference

1999
Abstract : The Law Enforcement Support Office (LESO) national conference was a three-day forum to inform and update federal, state and local law enforcement agents, of the DoD role supporting the National Drug Control Strategy. DoD is authorized to transfer excess DoD personal property (i.e., from rifles to armor vehicles) to assist drug law ...
openaire   +1 more source

Induction Motor Drive System Based on the Flux Observer LESO and LADRC

2009 WRI Global Congress on Intelligent Systems, 2009
It is difficult to develop an accurate mathematical model for the induction motor and the robustness of vector control system is poor. This paper firstly uses the linear active disturbance rejection controller (LADRC) in inductor motor drive system. The controller is not overly dependent on the accurate mathematical model of motor, so the system is ...
Liying Liu, Zhenlin Xu, Qiang Mei
openaire   +1 more source