A flexible protocol of finite-time consensus for second-order multi-agent systems with pinning control [0.03%]
具有自适应的二阶多智能体系统的有限时间 pinned 共识协议
Ziwei Zhang,Xiuxia Yin,Songlin Hu
Ziwei Zhang
In this paper, we consider the finite-time consensus problem for second-order multi-agent systems with pinning control. Unlike the existing finite-time consensus algorithms for second-order multi-agent systems in which all agents' velocitie...
Distributed minimum error entropy with fiducial points Kalman filter for state tracking [0.03%]
基于fiducial点的分布式最小误差熵卡尔曼滤波状态跟踪方法
Haiquan Zhao,Boyu Tian
Haiquan Zhao
With the growing size of the system, this distributed Kalman filter (DKF) is widely used in multi-sensor networks. However, it is difficult for DKF to accurately estimate state values in non-Gaussian noise environments. In this paper, a reg...
Barrier function-based prescribed performance trajectory tracking control of wheelchair upper-limb exoskeleton robot under actuator fault and external disturbance: Experimental verification [0.03%]
基于屏障函数的执行器故障和外部扰动下上肢外骨骼轨迹跟踪控制：实验验证
Huan-Chung Li,Omid Mofid,Saleh Mobayen et al.
Huan-Chung Li et al.
This paper presents an innovative control strategy for the trajectory tracking of wheelchair upper-limb exoskeleton robots, integrating sliding mode control with a barrier function-based prescribed performance approach to handle actuator fa...
Wu Wang,Zhihang Du,Dongfang Li et al.
Wu Wang et al.
This paper proposes a leader-follower control method for multiple snake robot formation. Based on the simplified snake robot model, this work improves the traditional Serpenoid gait mode to a time-varying frequency form. Combined with the l...
A robust hybrid estimation method for local bearing defect size based on analytical model and morphological analysis [0.03%]
基于分析模型和形态学分析的局部轴承缺陷尺寸鲁棒混合估计方法
Zepeng Ma,Lei Fu,Dapeng Tan et al.
Zepeng Ma et al.
This paper presents a robust hybrid method using an analytical model and morphological analysis for estimating defect sizes on bearings, addressing inaccuracies in traditional peak-based approaches. First, a spatial contact analytical model...
Cross-speed spindle motor bearings fault diagnosis combined with multi-space variable scale adaptive filter and feedforward hybrid strategy [0.03%]
基于多空间变尺度自适应滤波与前馈的交直轴轴承故障诊断方法
Hao Zhou,Jianzhong Yang,Qian Zhu et al.
Hao Zhou et al.
The vibration signal of the spindle motor contains complicated mixed modulation harmonics and background noise when computer numerical control (CNC) machine tools perform machining tasks. Additionally, frequent changes in the running speed ...
Real-time identification of multi-component periodic signals using Online Harmonics Extraction Approach [0.03%]
基于在线谐波抽取的多成分周期信号实时识别方法
Qingquan Liu,Xin Huo,Kang-Zhi Liu et al.
Qingquan Liu et al.
To identify the frequency and amplitude of a periodic signal in real-time, a novel approach termed the "Online Harmonics Extraction Approach (OHEA)" is proposed in this paper. This method employs a notch filter with an adjustable center fre...
An adaptive neural network approach for resilient leader-following consensus control of multi-agent systems under cyber-attacks [0.03%]
基于神经网络的多智能体系统弹性领导跟驰一致性控制方法研究
Muhammad Mamoon,Ghulam Mustafa,Naeem Iqbal et al.
Muhammad Mamoon et al.
This paper addresses the dynamic neural networks (DNNs) based resilient leader-following consensus control of multi-agent systems (MASs) under unidentified false data injection (FDI) attacks. We have examined generic linear leader-following...
MIMO ultra-local model-based adaptive enhanced model-free control using extremum-seeking for coupled mechatronic systems [0.03%]
基于极值搜索的MIMO超局部模型自适应增强无模型耦合机电系统的控制方法研究
Dingxin He,Haoping Wang,Yang Tian et al.
Dingxin He et al.
Multiple degree-of-freedom (DOF) mechatronic systems, such as robots and robotic arms, play a crucial role in modern life and production. However, due to strong coupling, uncertain dynamics, and external disturbance, accurately modeling the...
Cascade control method for hydraulic secondary regulation drive system based on adaptive robust control [0.03%]
基于自适应鲁棒控制的液压二次调节驱动系统级联控制方法
Xiaochao Liu,Zhenyu Wang,Zhongyi Qiu et al.
Xiaochao Liu et al.
The hydraulic secondary regulation drive system employs a hydraulic servo motor to achieve precise position tracking and zero throttling loss, but it faces challenges such as high inertia, low damping, and high system order, leading to subo...