Minimally invasive surgery has advantage of reducing the size of the body's trauma, post-operative pain and length of hospital stay. This paper proposes a new type of propulsion mechanism that can simulate the specific operations of human hands in vascular interventional procedures. We conducted detailed structural design and analysis of this propulsion mechanism so that the device can perform the function of delivering the catheter and guide wire simultaneously or separately. The new device allows for easy disassembly of the catheter or guide wire and meets the requirements for real-time monitoring of catheter and guide wire delivery resistance during vascular interventional procedures. The advancing mechanism can assist the doctor in completing the basic operations of the vascular intervention surgery and reduce the surgical intensity of the doctor.
{"title":"Design of propulsion mechanism for vascular interventional operation robot","authors":"Hongbo Wang, Hesuo Tian, H. Guo, Xue Yang, Yu Tian, Xinyu Hu, Jianyu Chen","doi":"10.1109/ICAMECHS.2018.8507119","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507119","url":null,"abstract":"Minimally invasive surgery has advantage of reducing the size of the body's trauma, post-operative pain and length of hospital stay. This paper proposes a new type of propulsion mechanism that can simulate the specific operations of human hands in vascular interventional procedures. We conducted detailed structural design and analysis of this propulsion mechanism so that the device can perform the function of delivering the catheter and guide wire simultaneously or separately. The new device allows for easy disassembly of the catheter or guide wire and meets the requirements for real-time monitoring of catheter and guide wire delivery resistance during vascular interventional procedures. The advancing mechanism can assist the doctor in completing the basic operations of the vascular intervention surgery and reduce the surgical intensity of the doctor.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124012268","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}
In order to reduce running time of traditional artificial bee colony algorithm when the population size is large, parallel processing is done on CPU and GPU respectively in this paper. Parallel computing is used in computing the value of initial fitness and employed bees phase, and the consuming time of each iteration through parallel algorithm proposed in this paper are observed. Under the different populations, the performances of the three algorithms are evaluated, and the speedup ratios are compared. The results show that the parallel artificial bee colony algorithm can greatly reduce the running time by this method.
{"title":"Research on Parallel Optimization of Artificial Bee Colony Algorithm","authors":"Haiquan Wang, Jianhua Wei, Shengjun Wen, Yuliang Hou","doi":"10.1109/ICAMECHS.2018.8507121","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507121","url":null,"abstract":"In order to reduce running time of traditional artificial bee colony algorithm when the population size is large, parallel processing is done on CPU and GPU respectively in this paper. Parallel computing is used in computing the value of initial fitness and employed bees phase, and the consuming time of each iteration through parallel algorithm proposed in this paper are observed. Under the different populations, the performances of the three algorithms are evaluated, and the speedup ratios are compared. The results show that the parallel artificial bee colony algorithm can greatly reduce the running time by this method.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121294778","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8507141
A. Yamakita, M. Deng
A cooling and heating system using Peltier devices has two spaces, one space is kept at a low temperature, and the other space is kept at a high temperature. Peltier devices have nonlinearity, so it is difficult to control the system. In this paper, an operator based control system using a concept of sliding mode is designed. Furthermore, temperature dependence of thermal conductivity is considered. The effectiveness of the designed controller is confirmed by simulation results.
{"title":"Nonlinear control considering temperature dependence of thermal conductivity for a cooling and heating system based on the concept of sliding mode","authors":"A. Yamakita, M. Deng","doi":"10.1109/ICAMECHS.2018.8507141","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507141","url":null,"abstract":"A cooling and heating system using Peltier devices has two spaces, one space is kept at a low temperature, and the other space is kept at a high temperature. Peltier devices have nonlinearity, so it is difficult to control the system. In this paper, an operator based control system using a concept of sliding mode is designed. Furthermore, temperature dependence of thermal conductivity is considered. The effectiveness of the designed controller is confirmed by simulation results.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127851766","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8506787
Yu Zhou, Zhiyong Yang
This paper is aimed at analyzing the chaotic vibration of a vehicle variable-speed passing the consecutive speed control humps (SCHs) on a highway. We first studied consecutive SCHs-speed coupling excitation model and four degree of freedom (4-DOF) nonlinear vehicle suspension model. Then, The chaotic vibration of nonlinear vehicle is studied by numerical simulation under a 4-DOF nonlinear vehicle suspension model. Simulation results demonstrate that the chaotic motion may occur as the vehicle accelerates or decelerates to move over a series of the consecutive SCHs. Furthermore, The nonlinear motion law of vehicle suspension system and the critical condition of chaotic vibration are obtained.
{"title":"The Nonlinear Dynamic Analysis of Vehicle Variable-Speed Passing Consecutive Speed Control Humps","authors":"Yu Zhou, Zhiyong Yang","doi":"10.1109/ICAMECHS.2018.8506787","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506787","url":null,"abstract":"This paper is aimed at analyzing the chaotic vibration of a vehicle variable-speed passing the consecutive speed control humps (SCHs) on a highway. We first studied consecutive SCHs-speed coupling excitation model and four degree of freedom (4-DOF) nonlinear vehicle suspension model. Then, The chaotic vibration of nonlinear vehicle is studied by numerical simulation under a 4-DOF nonlinear vehicle suspension model. Simulation results demonstrate that the chaotic motion may occur as the vehicle accelerates or decelerates to move over a series of the consecutive SCHs. Furthermore, The nonlinear motion law of vehicle suspension system and the critical condition of chaotic vibration are obtained.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128959834","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8506901
T. Koide, M. Deng, Y. Noge
A flexible arm has light weight in order to improve the work efficiency and reduce costs. Therefore the damping effect decreases, and the flexible arm vibrates easily. On the other hand, smart materials have many advantages as actuators, and researches on smart materials are actively conducted. This paper introduces model of the flexible arm and a Shape memory alloy (SMA) actuator which is one of the smart material, and proposes a vibration control system based on operator theory for the flexible arm using the SMA actuator with hysteresis. In order to verify the effectiveness of the proposed system, simulation results are shown.
{"title":"Operator based nonlinear forced vibration control for a flexible arm using SMA actuator","authors":"T. Koide, M. Deng, Y. Noge","doi":"10.1109/ICAMECHS.2018.8506901","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506901","url":null,"abstract":"A flexible arm has light weight in order to improve the work efficiency and reduce costs. Therefore the damping effect decreases, and the flexible arm vibrates easily. On the other hand, smart materials have many advantages as actuators, and researches on smart materials are actively conducted. This paper introduces model of the flexible arm and a Shape memory alloy (SMA) actuator which is one of the smart material, and proposes a vibration control system based on operator theory for the flexible arm using the SMA actuator with hysteresis. In order to verify the effectiveness of the proposed system, simulation results are shown.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"2010 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127355040","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8506923
Jianwei Wei, Jianying Zhong, Shengwu Tan
The paper contains a wealth of experimental experience of the SF6 circuit breaker switching capacitive current, the common problems in the test are summarized. Through theoretical Research and Simulation Analysis, find out the key Technology that affects the switching Capacitor Bank, such as sparking phenomenon of main contacts, the pre/re-striking between the main contacts, the punctures in the nozzle. Put forward specific measures to improve the circuit breaker capacitor bank switching performance, further enhance the transmission reliability of UHV power grid.
{"title":"The key technology of SF6 circuit breaker for switching capacitor banks","authors":"Jianwei Wei, Jianying Zhong, Shengwu Tan","doi":"10.1109/ICAMECHS.2018.8506923","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506923","url":null,"abstract":"The paper contains a wealth of experimental experience of the SF6 circuit breaker switching capacitive current, the common problems in the test are summarized. Through theoretical Research and Simulation Analysis, find out the key Technology that affects the switching Capacitor Bank, such as sparking phenomenon of main contacts, the pre/re-striking between the main contacts, the punctures in the nozzle. Put forward specific measures to improve the circuit breaker capacitor bank switching performance, further enhance the transmission reliability of UHV power grid.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131343873","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8506861
Ling Ouyang, Ke Song, Xiangyang Lu, Xiaoquan Li
In recent years, with rapid development of information technology, the network attacks against known or unknown bugs and backdoors are endless and difficult to be solved effectively, so the academician Wu Jiangxing has developed an innovative defense technology that can “change the rules of the game” - mimic defense technology and validated in the fields of web server, etc. But in practice, for the mimic defense technology, the mode of triple redundancy is usually adopted for mimic structural design, in this paper, two types of attack probability model and scheduling arbitration algorithms and triple redundancy structure and quadruple redundancy structure are analyzed, and it is theoretically proven that the triple redundancy structure has limited defense capability in responding to evasive triggered attacks, the quadruple redundancy structure has better defense effect, and the structure have a good reference value for the mimic architectural design.
{"title":"Analysis of Mimic Defense and Defense Capabilities based on Four-Executor","authors":"Ling Ouyang, Ke Song, Xiangyang Lu, Xiaoquan Li","doi":"10.1109/ICAMECHS.2018.8506861","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506861","url":null,"abstract":"In recent years, with rapid development of information technology, the network attacks against known or unknown bugs and backdoors are endless and difficult to be solved effectively, so the academician Wu Jiangxing has developed an innovative defense technology that can “change the rules of the game” - mimic defense technology and validated in the fields of web server, etc. But in practice, for the mimic defense technology, the mode of triple redundancy is usually adopted for mimic structural design, in this paper, two types of attack probability model and scheduling arbitration algorithms and triple redundancy structure and quadruple redundancy structure are analyzed, and it is theoretically proven that the triple redundancy structure has limited defense capability in responding to evasive triggered attacks, the quadruple redundancy structure has better defense effect, and the structure have a good reference value for the mimic architectural design.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122861803","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8506926
Liuzhen Zhang, Dongdong Pang, Pengge Ma
According to the features of the electric box components, the characters on the components are identified from the general optical character recognition process. The problem of multi classification in the recognition process is studied. First, the paper introduces the machine vision components of automotive electrical box system based on automatic detection; then, according to the multi classification support vector machine learning, we propose a support vector machine and active learning and give the idea of combining active learning model, the inquiry mechanism is established according to the fuzzy sample in the learning process; Finally, a multi-classifier construction algorithm is given based on the interrogation strategy. The algorithm is applied to character recognition of new energy electrical box components by software programming, and the effectiveness of the algorithm is verified, the robustness of the algorithm is enhanced, and the recognition rate is improved.
{"title":"Character recognition for automotive electrical box components based on Machine vision","authors":"Liuzhen Zhang, Dongdong Pang, Pengge Ma","doi":"10.1109/ICAMECHS.2018.8506926","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506926","url":null,"abstract":"According to the features of the electric box components, the characters on the components are identified from the general optical character recognition process. The problem of multi classification in the recognition process is studied. First, the paper introduces the machine vision components of automotive electrical box system based on automatic detection; then, according to the multi classification support vector machine learning, we propose a support vector machine and active learning and give the idea of combining active learning model, the inquiry mechanism is established according to the fuzzy sample in the learning process; Finally, a multi-classifier construction algorithm is given based on the interrogation strategy. The algorithm is applied to character recognition of new energy electrical box components by software programming, and the effectiveness of the algorithm is verified, the robustness of the algorithm is enhanced, and the recognition rate is improved.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128055089","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8507064
Bo Zhao, Shengzhao Ye, Chong Wang, Senjie Lin
A timeout threshold estimation algorithm is proposed which apply in mimic defense systems to reduce the waiting time when timeout is happened. It is inspired by the fact that there is a linear relationship in task execution time of a set of heterogeneous executors in mimic defense systems. Experiment results show that our algorithm can generate a specific timeout threshold for each task with high computational efficiency and is particularly suitable for the scene in which the number of arriving tasks changes drastically.
{"title":"A Timeout Threshold Estimation Algorithm Based on Equivalent Proportional Execution Time","authors":"Bo Zhao, Shengzhao Ye, Chong Wang, Senjie Lin","doi":"10.1109/ICAMECHS.2018.8507064","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507064","url":null,"abstract":"A timeout threshold estimation algorithm is proposed which apply in mimic defense systems to reduce the waiting time when timeout is happened. It is inspired by the fact that there is a linear relationship in task execution time of a set of heterogeneous executors in mimic defense systems. Experiment results show that our algorithm can generate a specific timeout threshold for each task with high computational efficiency and is particularly suitable for the scene in which the number of arriving tasks changes drastically.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123725922","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}
Pub Date : 2018-08-01DOI: 10.1109/ICAMECHS.2018.8506740
Y. Noge, M. Deng, Mitsuru Miyashita
This paper proposes a photovoltaic module integrated microinverter using a gradationally controlled voltage source and a series connected active filter. Recently, a microinverter based on an isolated resonant DC-DC converter is widely used. A typical microinveter can achieve high efficiency around 97%. In addition, a microinverter system can achieve high Maximum Power Point Tracking (MPPT) efficiency by its small photovoltaic area. The proposed circuit is a combination of a gradationally controlled voltage source, an active filter connected in series and an unfolding circuit. This circuit reduces the power to be converted to 1/8 as compared with a conventional inverter. The control strategy for the proposed circuit is also discussed in this paper. Finally, the grid connected operation is verified by circuit simulation.
{"title":"Multilevel Inverter for Grid Interconnection with Square Wave Voltage Sources and Series Connected Active Filter","authors":"Y. Noge, M. Deng, Mitsuru Miyashita","doi":"10.1109/ICAMECHS.2018.8506740","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506740","url":null,"abstract":"This paper proposes a photovoltaic module integrated microinverter using a gradationally controlled voltage source and a series connected active filter. Recently, a microinverter based on an isolated resonant DC-DC converter is widely used. A typical microinveter can achieve high efficiency around 97%. In addition, a microinverter system can achieve high Maximum Power Point Tracking (MPPT) efficiency by its small photovoltaic area. The proposed circuit is a combination of a gradationally controlled voltage source, an active filter connected in series and an unfolding circuit. This circuit reduces the power to be converted to 1/8 as compared with a conventional inverter. The control strategy for the proposed circuit is also discussed in this paper. Finally, the grid connected operation is verified by circuit simulation.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131778069","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}
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