Extended state observer based on ADRC of linear system with incipient fault

X Hua, D Huang, S Guo - International Journal of Control, Automation and …, 2020 - Springer
Owing to the fact that it is difficult to find the incipient fault and it is hard to deal with the
disturbance, an extended state observer (ESO), which is based on the linear time invariant …

An active fault detection for unmanned surface vehicles with minor fault

ZH Liu, JN Li, WY Yang, MY Shen, XF Shen… - IEEE Access, 2022 - ieeexplore.ieee.org
This article proposes an active fault detection method for Unmanned Surface Vehicles
(USVs) with uncertain bounded disturbance to achieve the minor faults detection of USV. In …

[PDF][PDF] Small fault diagnosis of front-end speed controlled wind generator based on deep learning

H Dong, L Yang, H Li - WSEAS Trans. Circuits Syst, 2016 - wseas.us
In view of the difficulty in diagnosing the early small faults of front-end controlled wind
generator (FSCWG), this paper proposes a small fault diagnosis methods based on deep …

微小故障下的深空探测航天器闭环主动故障检测.

窦立谦, 季春惠, 张秀云, 宗群… - Control Theory & …, 2019 - search.ebscohost.com
深空探测航天器是发展空间技术, 扩展人类探索疆域的重要工具. 航天器运行过程中一旦发生
故障, 极易导致探测活动失败甚至航天器损毁, 而对航天器进行早期微小故障诊断 …

间隙度量模式下的闭环系统故障诊断实现.

余伟, 江艳, 张凡 - … Theory & Applications/Kongzhi Lilun Yu …, 2022 - search.ebscohost.com
现有基于解析模型的故障诊断方法, 大都是在欧氏距离下的残差度量, 难以有效解决闭环系统的
故障诊断. 本文从鲁棒控制理论中的系统间隙度量这一新的视角出发, 利用其特别适合于闭环 …

Distributed adaptive observers-based fault estimation for leader-following multi-agent linear uncertain systems with actuator faults

C Liu, B Jiang, K Zhang - 2016 IEEE Chinese Guidance …, 2016 - ieeexplore.ieee.org
In this study, under the directed communication topology, distributed adaptive observers-
based fault estimation is designed for leader-following multi-agent linear uncertain systems …

基于ASTSMO 和UIO 的故障估计方法

秦玉峰, 史贤俊, 翟禹尧, 韩露, 龙玉峰 - 北京航空航天大学学报, 2020 - bhxb.buaa.edu.cn
针对系统在有未知干扰情况下的故障估计问题, 提出一种基于自适应Super-Twisting
滑模观测器(ASTSMO) 和未知输入观测器(UIO) 的故障估计方法. 不需要已知故障导数的上界 …

Fault estimation method based on adaptive super-twisting sliding mode observer and unknown input observer

Y QIN, X SHI, Y ZHAI, L HAN, Y LONG - 北京航空航天大学学报, 2020 - bhxb.buaa.edu.cn
For the problem of fault estimation with unknown disturbance, a fault estimation method
based on Adaptive Super-Twisting Sliding Mode Observer (ASTSMO) and Unknown Input …

Active fault detection for spacecraft attitude control system

Q Zong, X Yang, X Zhang, W Liu - 2020 39th Chinese Control …, 2020 - ieeexplore.ieee.org
This paper proposed an active fault detection (AFD) method to detect the incipient fault
occurred in the spacecraft system. Since there's no abnormal change in the characteristic of …

A Multi-faults Reconstruction Method for a Class of Lipschitz Nonlinear Systems

Y Qin, X Shi, Y Zhai, T Wang, J Lv, J Guo - Advances in Guidance …, 2021 - Springer
An actuators and sensors fault reconstruction method based on an H_ ∞ output feedback
controller and a full-dimensional state observer for a class of Lipschitz nonlinear systems is …