2021 IEEE International Conference on Mechatronics and Automation (ICMA)最新文献_第5页

Research on Vibration Event's Feature Extraction Method of Φ-OTDR System Φ-OTDR系统振动事件特征提取方法研究

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512815

Haiqiang Zhu, Baofeng Zhang, Zhili Zhang, Huimin Gao

{"title":"Research on Vibration Event's Feature Extraction Method of Φ-OTDR System","authors":"Haiqiang Zhu, Baofeng Zhang, Zhili Zhang, Huimin Gao","doi":"10.1109/ICMA52036.2021.9512815","DOIUrl":"https://doi.org/10.1109/ICMA52036.2021.9512815","url":null,"abstract":"To be able to more accurately extract the characteristics of different vibration events in the Φ-OTDR system to better identify different vibration events on the optical fibre, this paper proposes a model method that combines variational modal decomposition and multi-scale permutation entropy. The vibration characteristics on the optical fibre are extracted, and the support vector machine is used for event classification, namely the VMD-MPE-SVM model. First of all, this paper performs a variational modal decomposition of the vibration signals collected by the Φ-OTDR system to obtain the eigenmode functions containing the characteristic information of different vibration events. The Second step is that using multiscale permutation entropy to quantify the vibration of each eigenmode function Characters. They are lastly inputting the high-dimensional feature vectors into the support vector machine's classifier to recognise different events. In the experiment, vibrations of different frequencies are performed on the optical fibre, and the recognition accuracy can reach 97.3%. Experimental results show that this model has good real-time performance and accuracy.","PeriodicalId":339025,"journal":{"name":"2021 IEEE International Conference on Mechatronics and Automation (ICMA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123758749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on SLAM Algorithm and Navigation of Mobile Robot Based on ROS 基于ROS的移动机器人SLAM算法与导航研究

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512584

B. Liu, Zhiwei Guan, Bin Li, Guoqiang Wen, Yu Zhao

引用次数: 0

A Discrete Particle Swarm Optimization for Storage Location Assignment Problem of Retail E-Commerce 零售电子商务仓储选址问题的离散粒子群优化

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512627

Chaodan Zhao, Jianping Dou, Xia Zhao

引用次数: 0

Design A Novel of Path Planning Method for The Vascular Interventional Surgery Robot based on DWA Model 基于DWA模型的血管介入手术机器人路径规划方法设计

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512755

Jian Guo, Han Zhao, Shuxiang Guo

{"title":"Design A Novel of Path Planning Method for The Vascular Interventional Surgery Robot based on DWA Model","authors":"Jian Guo, Han Zhao, Shuxiang Guo","doi":"10.1109/ICMA52036.2021.9512755","DOIUrl":"https://doi.org/10.1109/ICMA52036.2021.9512755","url":null,"abstract":"In this paper,The surgical navigation system solves the problem of fast and safe delivery of the catheter and guide wire to the target point. A new concept was proposed to help doctors provide better navigation visual feedback, so that doctors can perform surgical operations more effectively and safely. The surgical navigation system proposed in this article is designed based on the DWA(Dynamic window algorithm) model. First of all, we must first take the three-dimensional coordinates and the corresponding image coordinates to obtain the accurate location of the image coordinate collection. We use its own impixelinfo function in matlab to calculate the pixel coordinates of the marker point. We put the glass vessel in the experimental position, use matlab to collect the image of the glass vessel wall coordinates and set up the target point coordinates, then after collecting the coordinates of possible obstacles, the dynamic window algorithm will be implemented for obstacle avoidance planning and Design an evaluation function based on the planned possible path at the next moment, distinguish the pros and cons of the path. Finally, The experimental analysis and verification of surgical operations compared with or without navigation system was demonstrated.","PeriodicalId":339025,"journal":{"name":"2021 IEEE International Conference on Mechatronics and Automation (ICMA)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121761757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A Back-Support Exoskeleton with a Cable-Driven Series-Parallel Elastic Actuation: Prototype Design and Operational Analysis 带电缆驱动串并联弹性驱动的背支撑外骨骼:原型设计和运行分析

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512832

Hugo Hung-Tin Chan, H. Liao, Fei Gao, Xuan Zhao, W. Liao

{"title":"A Back-Support Exoskeleton with a Cable-Driven Series-Parallel Elastic Actuation: Prototype Design and Operational Analysis","authors":"Hugo Hung-Tin Chan, H. Liao, Fei Gao, Xuan Zhao, W. Liao","doi":"10.1109/ICMA52036.2021.9512832","DOIUrl":"https://doi.org/10.1109/ICMA52036.2021.9512832","url":null,"abstract":"Wearable back-support exoskeletons can assist workers during heavy load lifting and lowering to reduce spinal loading. As these exoskeletons are worn by the user, they must be well designed to adapt to the natural movements of the human body. In this paper, the detailed design requirements of a back-support exoskeletons based on a biomechanical analysis of human bending motion is described. Following these requirements, a back-support exoskeleton with a novel cable-driven series parallel elastic actuation (SPEA) unit is proposed. A set of passive flexible elastic beams are used in parallel with an active cable-driven series-elastic actuator (CSEA) to lower the power and torque demand of the CSEA. Equipped with the proposed SPEA unit, the back-support exoskeleton interacts with human body only via flexible beams and cables. The possibility of misalignments or reduction of degrees of freedom of the body is minimized by the flexible interaction between human body and exoskeleton. Moreover, the design of the exoskeleton also permits the generation of axial twisting and lateral bending moments, which are key in supporting asymmetric lifting.","PeriodicalId":339025,"journal":{"name":"2021 IEEE International Conference on Mechatronics and Automation (ICMA)","volume":"455 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132551848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Robust adaptive back-stepping control for nonlinear systems with unknown backlash-like hysteresis 具有未知类回冲滞后的非线性系统鲁棒自适应反演控制

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512819

Yanyan Chen, Yue Wang, Q. Dong, Guiming Zhu, Jingjing Feng, F. Xiao

引用次数: 1

On Combined Elastic and Nonholonomic Model of a Class of Mobile Robots with Arc Wheels 一类带圆弧轮的移动机器人的弹性与非完整组合模型

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512582

Xuchao Huang, Songxin Zhou, Zhi Yang, Y. Guan

引用次数: 1

Fuzzy-Improved Linear Active Disturbance Rejection Control of Solid State Transformer Inverter Stage 固态变压器逆变级的模糊改进线性自抗扰控制

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512770

Youjie Ma, Tong Zhang, X. Zhou

引用次数: 0

Evaluation of Resonant Tank Topologies for High-Voltage Power Supply in Ion Propulsion Application 离子推进高压电源谐振槽拓扑的评价

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512829

Minghai Dong, Hui Li, S. Yin, Zhenni Zeng, Jinshu Lin, X. Liu, Yingzhe Wu

引用次数: 0

Research on Improved p-q Reactive Current Detection Method Based on Synchronous Rotary Angle 基于同步旋转角度的改进p-q无功电流检测方法研究

2021 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2021-08-08 DOI: 10.1109/ICMA52036.2021.9512597

X. Zhou, Weibao Zhong, Youjie Ma, Kairui Guo

引用次数: 1