Setpoint weighted PI-FOPD cascade controllers synthesis for unstable time-delayed processes satisfying prespecified safety margins [0.03%]
具有预设安全裕度的不稳定时滞过程的PI-FOPD串级控制器的设定点加权综合方法研究
Yuan-Jay Wang
Yuan-Jay Wang
This article introduces a novel setpoint weighted PI-FOPD (SWPI-FOPD) cascade controller with a prefilter. It further describes a four-stage design strategy that sequentially enhances tracking responses, reduces overshoot, and ensures robus...
A zero-shot attribute-embedded model with a feature difference mapping sigmoid function for compound fault diagnosis of rotating machinery [0.03%]
一种基于特征差分映射 sigmoid 函数的零样本属性嵌入模型的旋转机械复合故障诊断方法
Lv Wang,Dingliang Chen,Yongfang Mao et al.
Lv Wang et al.
The detection of machinery compound faults has always been a great challenge. Most of the current compound fault diagnosis methods require a large number of compound fault data to participate in training. However, in actual engineering, it ...
Safe controller design for circular motion of a bicycle robot using control Lyapunov function and control barrier function [0.03%]
基于控制Lyapunov函数和控制屏障函数的自行车机器人圆周运动安全控制器设计方法研究
Lei Guo,Hongyu Lin,Yuan Song et al.
Lei Guo et al.
This paper investigates the safety control problem of a bicycle robot with front-wheel drive and without a trail or mechanical regulator during circular motion. Constraints on the drive angular speed necessary for the bicycle to achieve cir...
End-to-end multi-scale residual network with parallel attention mechanism for fault diagnosis under noise and small samples [0.03%]
基于并行注意力机制的端到端多尺度残差网络故障诊断方法
Yawei Sun,Hongfeng Tao,Vladimir Stojanovic
Yawei Sun
When the fault diagnosis datasets contains noise disturbances, small samples, compound faults, and mixed conditions, the feature extraction capability of the neural network will face significant challenges. This paper proposes an end-to-end...
A generalized maximum correntropy based constraint adaptive filtering: Constraint-forcing and performance analyses [0.03%]
基于约束的约束强迫极大似然-correntropy自适应滤波算法及其性能分析
Ji Zhao,Wenyue Li,Qiang Li et al.
Ji Zhao et al.
The quadratic cost functions, exemplified by mean-square-error, often exhibit limited robustness and flexibility when confronted with impulsive noise contamination. In contrast, the generalized maximum correntropy (GMC) criterion, serving a...
Auto-tuning of filtered proportional-integral-derivative controller for industrial processes under routine operating conditions [0.03%]
常规工况下工业过程的滤波比例积分微分控制器自整定研究
Xin-Tong Gao,Yuan-Yi Shen,Chun-Qing Huang
Xin-Tong Gao
In general, auto-tuning implementation of PID controllers relies on dual controllers, exciting/identification experiments or some prior knowledge on the process and hence the considerable cost on auto-tuning implementation occurs. To deal w...
Optimized inverse kinematics modeling and joint angle prediction for six-degree-of-freedom anthropomorphic robots with Explainable AI [0.03%]
基于可解释人工智能的六自由度仿人机器人逆运动学建模与关节角度预测优化
Rakesh Chandra Joshi,Jaynendra Kumar Rai,Radim Burget et al.
Rakesh Chandra Joshi et al.
Inverse kinematics, crucial in robotics, involves computing joint configurations to achieve specific end-effector positions and orientations. This task is particularly complex for six-degree-of-freedom (six-DoF) anthropomorphic robots due t...
Non-smooth fixed-time state feedback stabilization of uncertain switched systems with output constraints [0.03%]
不确定切换系统的带约束固定时间状态反馈镇定方法研究
Jingxin Huang,Xiangze Lin,Xueling Li et al.
Jingxin Huang et al.
In this paper, non-smooth fixed-time state feedback stabilization of output-constrained uncertain switched systems has been investigated. First, to deal with the output constraints implicitly, a tangent-type barrier Lyapunov function (Tan-B...
Fully distributed dynamic event-triggered formation-containment control for networked unmanned surface vehicles with intermittent wireless network communications [0.03%]
基于间歇无线网络通信的分布式动态事件触发水面无人艇编队 containment 控制
Zhen Zhang,Bing Huang,Xiaotao Zhou et al.
Zhen Zhang et al.
Favorable neighboring interactions and economical transmission costs are the foundations of formation-containment control (FCC), while the complex marine environments hamper its expansion on networked unmanned surface vehicles (USVs). In th...
Disturbance rejection-based adaptive non-singular fast terminal sliding mode control for a quadrotor under severe turbulent wind [0.03%]
基于干扰抑制的四旋翼严重湍流风下的自适应无奇异终端滑模控制方法研究
Armando Miranda-Moya,Herman Castañeda,Hesheng Wang
Armando Miranda-Moya
This paper presents the design of a disturbance rejection-based control strategy for a quadrotor unmanned aerial vehicle subject to model uncertainties and external disturbances described by turbulent wind gusts of severe intensity. First, ...