Performance and stability analysis of interacting multiple model estimator under unobservable packet loss [0.03%]
不可观察数据包丢失情况下交互式多模型估计器的性能与稳定性分析
Hong Lin,James Lam,Zidong Wang et al.
Hong Lin et al.
For a system with packet loss, if the estimator cannot observe the packet-loss status (PLS), the system is called an unobservable-packet-loss (UPL) system. Otherwise, it is called an observable-packet-loss (OPL) system. This paper studies t...
Direct torque control of a dual star induction generator based on a modified space vector PWM under fault conditions [0.03%]
基于改进的空间矢量PWM的双星型感应发电机故障条件下直接转矩控制
Karim Belalia,Abdelkader Mostefa,Houari Merabet Boulouiha et al.
Karim Belalia et al.
Recent studies have shown that electrical systems in wind power conversion are subject to a 67 % failure rate, and conventional three-phase generators are considered to be the most sensitive to these faults. Induction generator current harm...
A bearing fault diagnosis method for unknown operating conditions based on differentiated feature extraction [0.03%]
基于差异化特征提取的未知工况滚动轴承故障诊断方法
Wei Cao,Zong Meng,Jimeng Li et al.
Wei Cao et al.
Under unknown operating conditions, the domain generalization approach based on domain metrics is commonly used for rolling bearing fault diagnostics. Nevertheless, in the event of equipment failure under unknown operating conditions, focus...
Approximate tracking control for nonlinear multi-player systems with deferred asymmetric time-varying full-state constraints [0.03%]
一类时滞非线性多智能体系统全状态约束下的跟踪控制问题研究
Jinguang Wang,Chunbin Qin,Jingyu Wang et al.
Jinguang Wang et al.
This paper proposes a set of Nash equilibrium tracking control strategies based on mixed zero-sum (MZS) game for the continuous-time nonlinear multi-player systems with deferred asymmetric time-varying (DATV) full-state constraints and unkn...
Optimized distributed formation control using identifier-critic-actor reinforcement learning for a class of stochastic nonlinear multi-agent systems [0.03%]
一类随机非线性多智能体系统的辨识-批评-行动型强化学习分布式编队控制优化方法
Guoxing Wen,Ben Niu
Guoxing Wen
This article is to propose an adaptive reinforcement learning (RL)-based optimized distributed formation control for the unknown stochastic nonlinear single-integrator dynamic multi-agent system (MAS). For solving the issue of unknown dynam...
Current disturbance compensation of continuous model predictive control scheme for PMSMs [0.03%]
永磁同步电机连续模型预测控制的扰动补偿方法研究
Pan Luo,Sai Zhang,Anwen Shen et al.
Pan Luo et al.
During the operation of a permanent magnet synchronous motor, limitations imposed by digital chips inevitably result in certain delays. Additionally, external environmental factors introduce variations in motor parameters. This study aims t...
Fault detection observer design for Takagi-Sugeno fuzzy systems with finite-frequency specifications [0.03%]
具有有限频带规格的Takagi-Sugeno模糊系统的故障检测观测器设计
Jitao Li,Xu Fang,Zhihao Zhang et al.
Jitao Li et al.
This paper addresses robust fault detection observer design for a class of discrete-time Takagi-Sugeno fuzzy systems with finite-frequency specifications. A novel design method is presented based on finite-frequency H-/H∞ indices and peak-...
Input-to-state stabilization of discrete-time delayed fuzzy systems via aperiodically intermittent control [0.03%]
离散时间模糊系统的脉冲控制输入状态稳定化问题研究
Jing Shi,Chen Peng,Yuxin Guo et al.
Jing Shi et al.
This paper studies input-to-state stabilization of delayed discrete-time Takagi-Sugeno (T-S) fuzzy systems via aperiodically intermittent control. We first consider aperiodically intermittent time-triggered control, where we present suffici...
Iterative control decoupling tuning for precision MIMO motion systems: A matrix update method [0.03%]
基于矩阵更新的迭代解耦控制方法及其在精密运动系统中的应用研究
Hongyang Zhao,Yu Wan,Li Li et al.
Hongyang Zhao et al.
Control decoupling is the basic control step for precision MIMO (Multi-Input-Multi-Output) motion systems. After decoupling, the MIMO logical controlled plant can be diagonal dominant so that the control design for each DOF (Degree of Freed...
Multi-objective optimization of a triple-eccentric butterfly valve considering structural safety and sealing performance [0.03%]
兼顾结构安全与密封性能的Triple-E偏心蝶阀多目标优化
Chenglong Wang,Dongtao Xu,Kaixian Huang et al.
Chenglong Wang et al.
The structural safety and sealing performance of a triple-eccentric butterfly valve are crucial technical indicators that influence its reliability and service life. In this study, a new multi-objective optimization strategy is proposed to ...