A simulation data-driven semi-supervised framework based on MK-KNN graph and ESSGAT for bearing fault diagnosis [0.03%]
基于MK-KNN图和ESSGAT的仿真数据驱动半监督轴承故障诊断框架
Yuyan Li,Tiantian Wang,Jingsong Xie et al.
Yuyan Li et al.
Current supervised intelligent fault diagnosis relies on abundant labeled data. However, collecting and labeling data are typically both expensive and time-consuming. Fault diagnosis with unlabeled data remains a significant challenge. To a...
Band Relevance Factor (BRF): A novel automatic frequency band selection method based on vibration analysis for rotating machinery [0.03%]
基于振动分析的旋转机械设备频带选择的新方法：乐队相关因子(BRF)
Lucas Costa Brito,Gian Antonio Susto,Jorge Nei Brito et al.
Lucas Costa Brito et al.
Monitoring rotating machinery has become a fundamental activity in the industry given the high criticality in production processes. Extracting useful information from signals is a key factor for effective monitoring. Several studies in the ...
Beyond seen faults: Zero-shot diagnosis of power circuit breakers using symptom description transfer [0.03%]
超越表面缺陷：使用症状描述转移的零样本断路器故障诊断方法研究
Qiuyu Yang,Zhenlin Zhai,Yuyi Lin et al.
Qiuyu Yang et al.
Power circuit breakers (CBs) are vital for the control and protection of power systems, yet diagnosing their faults accurately remains a challenge due to the diversity of fault types and the complexity of their structures. Traditional data-...
Task-space tracking for networked heterogeneous robotic systems via adaptive neural fixed-time control [0.03%]
基于自适应神经网络固定时间控制的异构机器人系统的任务空间跟踪方法
Ren-Jie Gu,Tao Han,Bo Xiao et al.
Ren-Jie Gu et al.
The task-space distributed adaptive neural network (NN) fixed-time tracking problem is studied for networked heterogeneous robotic systems (NHRSs). In order to address this complex problem, we propose a NN-based fixed-time hierarchical cont...
Quantized feedback integral sliding mode control for uncertain networked linear systems via event-triggered approach [0.03%]
基于事件触发的不确定性网络线性系统的量化滑模控制方法研究
Xinggui Zhao,Bo Meng,Zhen Wang
Xinggui Zhao
This paper investigates the design problem of quantized event-triggered (ET) integral sliding mode (ISM, SM) controller for uncertain networked linear systems. Firstly, this paper proposes a novel ISM surface constructed using only quantize...
Prescribed performance dynamic surface control based on dual extended state observer for 2-dof hydraulic cutting arm [0.03%]
基于双扩展状态观测器的两自由度液压切割臂动态面控制方法研究
Liyan Liu,Gang Shen,Wei Wang et al.
Liyan Liu et al.
In tunnel section forming operations, the boom-type roadheader tracking target trajectory with high precision is greatly significant in avoiding over and under excavation and improving excavation efficiency. However, there exist complex cut...
Design and implementation of Type-3 intuitionistic fuzzy logic MPPT controller for PV solar system: Comparative study [0.03%]
基于PV太阳能系统的Type-3直觉模糊逻辑MPPT控制器的设计与实现：比较研究
Mohamed Hamdy,Amal Ibrahim,Belal Abozalam et al.
Mohamed Hamdy et al.
The performance of a photovoltaic (PV) solar system is affected by partial shading conditions (PSC) and environmental conditions, such as solar irradiance and ambient temperature, which vary throughout the day. This results in variations in...
Reduced order state estimation for a class of impulsive switched systems with unknown inputs [0.03%]
一类未知输入的脉冲切换系统的降阶状态估计方法
Soheil Sheikh Ahmadi,Farzad Hashemzadeh,Mohammad Ali Badamchizadeh
Soheil Sheikh Ahmadi
This paper introduces a robust method for estimating states and switching signals in impulsive switched systems with unknown inputs. It uses a reduced-order estimator to handle inaccessible states and an output derivative-based method to ad...
Observer-based proportional-retarded controller for payload swing attenuation of 2D-crane systems including load hoisting-lowering [0.03%]
含负载起升下降的二维起重机系统载荷摆动抑制的基于观测器的比例迟滞控制方法研究
Raúl Villafuerte-Segura,Roger Miranda-Colorado,Jesus A Rodriguez-Arellano et al.
Raúl Villafuerte-Segura et al.
Crane systems are essential systems utilized in industry and for research. Nevertheless, they are always affected by endogenous and exogenous disturbances, which may generate undesirable payload oscillations, compromising people's security ...
Privacy-preserving distributed frequency control for AC microgrids with constrained communication [0.03%]
具有约束通信的交流微电网隐私保护分布式频率控制
Xin Cai,Xingzhi Chen,Bingpeng Gao et al.
Xin Cai et al.
Distributed control of AC microgrids is one of the most popular methods in the islanded operation mode. Whereas, most of the existing studies either do not consider the potential threat of privacy security or rely on the assumption of ideal...