A robust ATUB-Net for bearing fault diagnosis under unbalanced sample scenarios [0.03%]
不平衡样本下的滚动轴承故障诊断的鲁棒时变图卷积网络ATUB-Net
Yuan Wei,Yubin Xie,Hongchong Peng et al.
Yuan Wei et al.
In order to achieve outstanding fault diagnosis classification performance, most deep learning-based intelligent fault diagnosis methods require a large number of labeled samples for training. However, collecting sufficient labeled fault sa...
Data-driven trajectory tracking control of UAV systems under a novel probability-selection event-triggered mechanism [0.03%]
一种新型概率选择事件触发机制下的数据驱动无人飞行器轨迹跟踪控制方法
Chao Cheng,Haotong Lv,Wenxin Sun et al.
Chao Cheng et al.
This paper focuses on data-driven trajectory tracking control of unmanned aerial vehicle (UAV) systems using a probability-selection event-triggered mechanism (PETM). The mechanism consists of two phases: initially, triggered packets are ge...
Predefined-time affine formation tracking control of unmanned surface vehicles with input saturation via adaptive fuzzy observers [0.03%]
基于自适应模糊观测器的输入饱和无人水面艇预设时间仿射编队跟踪控制
Xiujuan Zhao,Konghao Xie,Yong Wu et al.
Xiujuan Zhao et al.
This paper addresses the predefined-time affine formation tracking control problem for unmanned surface vehicles, which are subject to state partial observability, input saturation, and unknown disturbances. Adaptive local state observers a...
Adaptive fault-tolerant safety-guaranteed fuzzy event-triggered rendezvous control for heterogeneous USV-UUV systems [0.03%]
自适应容错安全保证的异构USV-UUV系统模糊事件触发编队控制
Yuan Lin,Zehua Jia,Yue Yang et al.
Yuan Lin et al.
The collaboration of heterogeneous marine vehicles offers an efficient approach for maritime missions. This paper investigates the rendezvous problem for underactuated surface vehicle and uncrewed underwater vehicle (USV-UUV) systems by pro...
Two-stage maximum likelihood weighted recursive least squares algorithm for nonlinear systems and an application in wind tunnel systems [0.03%]
非线性系统二次最大期望加权递归最小二乘算法及其风洞中的应用
Dachuan Yu,Yan Ji
Dachuan Yu
The purpose of this paper is to address the parameter identification problem of Hammerstein systems with dead-zone nonlinearity interfered with by colored noise. By introducing a switching function, the linear parameter expression of the pi...
Enhancing interpretable soft sensing with embedded hybrid modeling: the GraphTrans approach for industrial processes [0.03%]
基于GraphTrans的嵌入式混合建模增强解释性软测量工业过程应用研究
Peng Kong,Bei Sun,Keke Huang et al.
Peng Kong et al.
High-level optimization and control demand highly accurate process models. However, existing modeling strategies often struggle to achieve a reasonable balance between accuracy and interpretability, thus limiting their industrial applicabil...
Exploiting underutilized heterogeneous data: A multi-source domain adaptive siamese network for few-shot bearing fault diagnosis [0.03%]
利用未充分利用的异构数据：一种基于多源域适应暹罗网络的少样本滚动轴承故障诊断方法
Zihan Chen,Wei Teng,Chen Chen et al.
Zihan Chen et al.
Industrial bearing fault diagnosis is constrained by the scarcity of labeled data. Although abundant data is available from diverse equipment, its heterogeneity in sampling parameters, operational conditions, and label granularity hinders d...
Prescribed performance synchronization control of dual-PMSM motion system via novel sliding mode control and adaptive extended state observer [0.03%]
基于新型滑模控制和自适应扩展状态观测器的双永磁同步电机系统的 prescribed 性能同步控制方法研究
Gangqiang Lv,Hao Yuan,Zekun Gao et al.
Gangqiang Lv et al.
To address the challenges of parameter perturbations and load disturbances in dual permanent magnet synchronous motor systems, this paper proposes a control scheme integrating prescribed performance cross-coupling control (PPCCC), adaptive ...
A Teager energy operator-informed shrinkage residual network for end-to-end noise-robust fault diagnosis of rotating machinery [0.03%]
一种基于Teager能量算子的收缩残差网络端到端降噪旋转机械故障诊断方法
Siyi Lu,Baokang Yan,Shaowu Lu et al.
Siyi Lu et al.
Rolling bearing failures are a major cause of performance degradation in rotating machinery, while strong environmental noise severely challenges reliable diagnosis. Existing data-driven methods often optimize denoising and classification i...
Finite-time swing attenuation for differentially flat quadrotor slung-load systems via robust AFITSM-OSMC partitioned control [0.03%]
基于鲁棒AFITSM-OSMC的分区控制四旋翼带载系统的有限时间摆动抑制问题
Huiyu Sun,Xinyan Gu,Kun Zheng et al.
Huiyu Sun et al.
This paper addresses the swing attenuation problem in quadrotor slung-load systems, which is challenging due to nonlinearity, underactuation, and strong dynamic coupling. A robust partitioned control strategy is proposed to handle model unc...