A composite fixed-time sliding mode control scheme for Unmanned Ground Vehicles affected by external disturbances [0.03%]
受外部扰动影响的无人地面车辆复合固定时间滑模控制方案
Zongliang Chen,Shuguo Pan,Kegen Yu et al.
Zongliang Chen et al.
Accurate path-following control is crucial for Unmanned Ground Vehicles (UGV). However, influenced by external disturbances, UGV systems encounter challenges in meeting specific performance requirements, such as no overshoot and minimized c...
A high-speed method for computing reachable sets based on variable-size grid [0.03%]
一种基于可变网格的快速可达集计算方法
Wei Liao,Ming Tang,Yu Zhang et al.
Wei Liao et al.
In this paper, we improve the dynamic programming based reachable set computation method by replacing the constant size grid in the original method with a variable size grid. With this improvement, the computational time consumption can be ...
Fault detection and classification of motor bearings under multiple operating conditions [0.03%]
变工况下电动机轴承的故障检测与分类
Muhammad Asim Abbasi,Shiping Huang,Aadil Sarwar Khan
Muhammad Asim Abbasi
The article presents a framework for fault detection and classification to monitor the condition of motor bearings under multiple operating conditions. The condition monitoring of motor bearings is crucial for failure prevention, as bearing...
A performance degradation assessment method for complex electromechanical systems based on adaptive evidential reasoning rule [0.03%]
基于自适应证据推理规则的复杂机电系统性能退化评估方法
Bangcheng Zhang,Shuo Gao,Shiyuan Lv et al.
Bangcheng Zhang et al.
The evidence reasoning (ER) rule has been widely used in various fields to deal with both quantitative and qualitative information with uncertainty. However, when analyzing dynamic systems, the importance of various indicators frequently ch...
Distributed adaptive safe fault-tolerant control for nonlinear systems based on Barrier function [0.03%]
基于Barrier函数的非线性系统的分布式自适应容错控制方法研究
Min Zhang,Xiangbin Liu,Hongye Su
Min Zhang
In this paper, a novel adaptive safe fault-tolerant (SFT) controller design framework is proposed to obtain stability with safety guarantee for a class of single systems and a class of interconnected nonlinear systems in the presence of unk...
State estimation of networked nonlinear systems with aperiodic sampled delayed measurement [0.03%]
基于采样化延迟测量的网络化非线性系统的状态估计问题研究
Xincheng Zhuang,Yang Tian,Haoping Wang
Xincheng Zhuang
This paper aims to study the remote state estimation of networked nonlinear systems subject to aperiodic sampled delayed measurement. A novel sampled-data non-affine nonlinear observer (SNNO) is designed to address this issue. The designed ...
Model predictive direct voltage control strategy with hybrid cost function and loss observer for 3P-2L-VSC converter system [0.03%]
基于混合代价函数和损耗观测器的三相两电平VSC模型预测直接电压控制策略
Shaomin Yan,Hao Zhang,Haixia Li et al.
Shaomin Yan et al.
3P-2L-VSC converter system suffers from complex control structure, cumbersome parameter design and slow system dynamic response under conventional double-loop scheme. In this paper, model predictive direct voltage control strategy with hybr...
Active disturbance rejection control with adaptive RBF neural network for a permanent magnet spherical motor [0.03%]
自适应RBF神经网络的永磁球形电机主动扰动拒绝控制方法研究
Xiwen Guo,Ao Tan,Qunjing Wang et al.
Xiwen Guo et al.
In response to the issues of low tracking accuracy and poor robustness in the trajectory tracking control of a permanent magnet spherical motor (PMSpM), an active disturbance rejection control (ADRC) scheme combining neural networks is put ...
Remaining useful life prediction with limited run-to-failure data: A Bayesian ensemble approach combining mode-dependent RVM and similarity [0.03%]
基于有限终故障数据的剩余使用寿命预测:结合模态相关RVM和相似性的贝叶斯集成方法
Zhuyi Li,Hao Zheng,Xianbo Xiang et al.
Zhuyi Li et al.
Accurate prediction of remaining useful life (RUL) is crucial for predictive maintenance of industrial systems. Although data-driven RUL prediction methods have received considerable attention, they typically require massive run-to-failure ...
Active disturbance rejection control for four-wire inverters in standalone renewable resources-based microgrid - islanded microgrids ADRC-based control [0.03%]
基于ADRC的独立微电网四线逆变器控制技术研究
Elhoussin Elbouchikhi,Allal Bouzid El Moubarek,Abdelmajid Abouloifa et al.
Elhoussin Elbouchikhi et al.
This paper presents an active disturbance rejection control (ADRC) approach for three-phase four-legs voltage source inverters (FL-VSIs) in a standalone renewable energy resources (RES)-based islanded microgrid. The key purpose of the propo...