Pub Date : 2018-08-01DOI: 10.1109/icamechs.2018.8506711
{"title":"Regular Session [various abstracts]","authors":"","doi":"10.1109/icamechs.2018.8506711","DOIUrl":"https://doi.org/10.1109/icamechs.2018.8506711","url":null,"abstract":"","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"202 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":"123040306","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.2018.8507147
Jingjing Zhao, Xiaoguang Zhou, Z. Yin
As China's aging problem has gradually intensified, the demand of the society for living aids of the elderly and the disabled is growing. Based on their bathing problems, this paper designs the bathing device for the disabled innovatively. It designs double lift-type bath structure from the perspective of the Ergonomics. Specifically, it analyzes the four-bar lifting mechanism inside the bath and carries out the three-dimensional modeling through SolidWorks. It also utilizes the KeyShot for rendering simulation.
{"title":"Bathing Device for Disabled-the design and Analysis of the Double Lift-Type Bath","authors":"Jingjing Zhao, Xiaoguang Zhou, Z. Yin","doi":"10.1109/ICAMECHS.2018.8507147","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507147","url":null,"abstract":"As China's aging problem has gradually intensified, the demand of the society for living aids of the elderly and the disabled is growing. Based on their bathing problems, this paper designs the bathing device for the disabled innovatively. It designs double lift-type bath structure from the perspective of the Ergonomics. Specifically, it analyzes the four-bar lifting mechanism inside the bath and carries out the three-dimensional modeling through SolidWorks. It also utilizes the KeyShot for rendering simulation.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"93 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":"126613044","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.2018.8506990
Tsubasa Manabe, S. Wakui
This paper shows that servo-type jerk sensor is realized by rebuilding feedback (FB) circuit of commercially available velocity sensor. After the adjustment of internal PID parameter of FB circuit, it was applied to the linear slider for mechanical impedance control. Once it was confirmed that the sensor has fine phase characteristic, the sensor was also installed on the pneumatic stage to improve dullness of positioning by direct jerk FB.
{"title":"Production and Application of Horizontal Jerk Sensor","authors":"Tsubasa Manabe, S. Wakui","doi":"10.1109/ICAMECHS.2018.8506990","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506990","url":null,"abstract":"This paper shows that servo-type jerk sensor is realized by rebuilding feedback (FB) circuit of commercially available velocity sensor. After the adjustment of internal PID parameter of FB circuit, it was applied to the linear slider for mechanical impedance control. Once it was confirmed that the sensor has fine phase characteristic, the sensor was also installed on the pneumatic stage to improve dullness of positioning by direct jerk FB.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"87 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":"114137388","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.2018.8507022
Hayato Naka, M. Deng, Y. Noge
Sensor-to-controller delay in a remote control system possessing wireless devices is considered in this paper. There is a concern that communication delay would increase when wireless communication is used instead of wired one. The purpose of this paper is to design the networked control system against increased communication delay by using a particle filter. It is assumed that there are three types of communication delay. They are based on uniform distribution, normal distribution, and constant. One of them occurs in our simulation. A particle filter is a method for statistically estimating unobservable values from observable ones and model equations. The influence of each communication delay is reduced by using estimated output in simulation.
{"title":"Particle filter based remote control for processes with communication delays","authors":"Hayato Naka, M. Deng, Y. Noge","doi":"10.1109/ICAMECHS.2018.8507022","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507022","url":null,"abstract":"Sensor-to-controller delay in a remote control system possessing wireless devices is considered in this paper. There is a concern that communication delay would increase when wireless communication is used instead of wired one. The purpose of this paper is to design the networked control system against increased communication delay by using a particle filter. It is assumed that there are three types of communication delay. They are based on uniform distribution, normal distribution, and constant. One of them occurs in our simulation. A particle filter is a method for statistically estimating unobservable values from observable ones and model equations. The influence of each communication delay is reduced by using estimated output in simulation.","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":"125195270","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.2018.8506750
Oingwei Xu, Zhenduo Guo
This paper proposes a DSP-based camera weft-straightening detection system. Two 12k high-speed line scan CCD cameras are used to obtain texture pattern of fabric. The texture morphology of fabric is analyzed by DSP+FPGA control mode to obtain accurate fabric state. In process of weft rectification, the combination of fuzzy algorithm and PID control is used to adjust rectification device to perform weft skew or weft bending rectification. Experimental results show that the detection system can calculate weft skew angle more accurately, weft rectification ability is strong and precision is high. The detection system is suitable for wide variety of fabrics and has a good application prospect.
{"title":"Design of camera weft-straightening detection system based on DSP","authors":"Oingwei Xu, Zhenduo Guo","doi":"10.1109/ICAMECHS.2018.8506750","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506750","url":null,"abstract":"This paper proposes a DSP-based camera weft-straightening detection system. Two 12k high-speed line scan CCD cameras are used to obtain texture pattern of fabric. The texture morphology of fabric is analyzed by DSP+FPGA control mode to obtain accurate fabric state. In process of weft rectification, the combination of fuzzy algorithm and PID control is used to adjust rectification device to perform weft skew or weft bending rectification. Experimental results show that the detection system can calculate weft skew angle more accurately, weft rectification ability is strong and precision is high. The detection system is suitable for wide variety of fabrics and has a good application prospect.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"32 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":"122819840","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}
The fractional Fourier transform is an important tool to signal processing tasks such as image analysis, machine vision and pattern recognition. In this paper, we studied the main properties of the fractional Fourier transform. And applying these properties to digital watermarks, we propose a new digital image watermarking method. The theoretical analysis and experimental results show that the proposed method has strong robustness against a large number of watermark attacks, namely, it can improve security and robustness of the watermarking. Numerical simulations have also been performed to verify the efficiency of the proposed method.
{"title":"The Fractional Fourier Transform and its Application to Digital Image Watermarking","authors":"Yan-Shan Zhang, Wei Yu, Liuzhen Zhang, Peng-Ge Ma, Qiu-Chun Jin, Zheng-Xiang Ma, Yu-xin Qin","doi":"10.1109/ICAMECHS.2018.8507072","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8507072","url":null,"abstract":"The fractional Fourier transform is an important tool to signal processing tasks such as image analysis, machine vision and pattern recognition. In this paper, we studied the main properties of the fractional Fourier transform. And applying these properties to digital watermarks, we propose a new digital image watermarking method. The theoretical analysis and experimental results show that the proposed method has strong robustness against a large number of watermark attacks, namely, it can improve security and robustness of the watermarking. Numerical simulations have also been performed to verify the efficiency of the proposed method.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"9 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":"126976917","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.2018.8506769
Ranran Wu, D. Fan, S. Li, Kai Peng
In this paper, a predictor-based event-triggered control strategy for discrete systems with network-induced delays is presented. In order to weaken the effect of delays, a simple predictor is carefully designed. An event-triggered control strategy is utilized to save limited network resources, which is further decreased by changed event-triggered threshold parameter. In order to obtain unknown state variables, a Luenberger observer is employed. The theoretical analysis and the numerical simulation results prove that the proposed method is effective.
{"title":"Predictor-Based Event-Triggered Controller for Discrete Systems with Network-Induced Delays","authors":"Ranran Wu, D. Fan, S. Li, Kai Peng","doi":"10.1109/ICAMECHS.2018.8506769","DOIUrl":"https://doi.org/10.1109/ICAMECHS.2018.8506769","url":null,"abstract":"In this paper, a predictor-based event-triggered control strategy for discrete systems with network-induced delays is presented. In order to weaken the effect of delays, a simple predictor is carefully designed. An event-triggered control strategy is utilized to save limited network resources, which is further decreased by changed event-triggered threshold parameter. In order to obtain unknown state variables, a Luenberger observer is employed. The theoretical analysis and the numerical simulation results prove that the proposed method is effective.","PeriodicalId":325361,"journal":{"name":"2018 International Conference on Advanced Mechatronic Systems (ICAMechS)","volume":"33 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":"132828021","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}
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}
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}
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