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2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)最新文献

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Research on a modulation recognition method for the FBMC-OQAM signals in 5G mobile communication system 5G移动通信系统中FBMC-OQAM信号调制识别方法研究
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8398139
Liu Gaohui, Xu Mingtao
{"title":"Research on a modulation recognition method for the FBMC-OQAM signals in 5G mobile communication system","authors":"Liu Gaohui, Xu Mingtao","doi":"10.1109/ICIEA.2018.8398139","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8398139","url":null,"abstract":"To solve the problem that the modulation mode of filter bank-based multicarrier (FBMC) with offset quadrature amplitude modulation (OQAM) signal in 5G mobile communication system cannot be identified by traditional methods, a novel modulation recognition method for FBMC-OQAM signal is proposed. This method combines the conventional logarithmic likelihood ratio decision with the feature of power spectrum sidelobe attenuation to distinguish the FBMC-OQAM signals from other multicarrier modulated signals. Simulation results demonstrate that the method can identify FBMC-OQAM signal when SNR is low.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134522751","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: 11
Design of the control system platform for modular lower extremity rehabilitation exoskeleton 模块化下肢康复外骨骼控制系统平台设计
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8398096
Wuxiang Zhang, Chong Qi, D. Shi, Lei Sun, Xilun Ding
{"title":"Design of the control system platform for modular lower extremity rehabilitation exoskeleton","authors":"Wuxiang Zhang, Chong Qi, D. Shi, Lei Sun, Xilun Ding","doi":"10.1109/ICIEA.2018.8398096","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8398096","url":null,"abstract":"In recent years, lower extremity rehabilitation exoskeletons for patients with lower limb dyskinesia have attracted increasing attention. However, many of the existing exoskeletons are limited to a very specific task and can't cope with the diversity of the patient's condition. So, it's necessary to introduce modularization into lower extremity rehabilitation exoskeleton robot. In this paper, the control system platform for modular lower extremity rehabilitation exoskeleton is designed, including the design of hardware platform and software platform Three joint modules are designed in the platform and they can be reconfigured to meet different training tasks. In the hardware aspect, the multi-axis motion controller is taken as the main control module, which can connect the joint modules easily through the reserved electrical interface. In terms of software, the interface of upper computer is developed based on QT. It has the functions of reading data, collecting feedback information, drawing real-time position curve and so on. The rehabilitation training of single joint or multiple joints can be carried out by selecting the suitable joint modules. Furthermore, simulation of the hip joint module and experiment of the knee joint module have been conducted in order to verify the feasibility of the platform.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134582360","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: 1
Analysis and test of sound delay on Web Audio under different situations 不同情况下网络音频的声音延迟分析与测试
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397949
Ruo Jia, Hong Guo, Yonghao Wang, Jin Zhang
{"title":"Analysis and test of sound delay on Web Audio under different situations","authors":"Ruo Jia, Hong Guo, Yonghao Wang, Jin Zhang","doi":"10.1109/ICIEA.2018.8397949","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397949","url":null,"abstract":"With the progress and development of science and technology, the sound is applied in different fields. However, people will inevitably encounter the sound delay due to different factors while they are researching on the sound triggered by the event, which has influence on the expected effect to some extent.so It is an imminent thing to propose a reasonable test of sound to delay and analyze the factors causing the sound delay to optimize it. Based on Web Audio, this paper aims to propose a reasonable and effective test method by analyzing the delay generated by audio on different platforms, so as to realize the purpose of automatically testing the sound delay by setting the fixed length. The experimental results show that the delay analyzed by the external stress test is different from that analyzed by the internal stress test under different browsers and different operating systems.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134599688","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: 4
An intelligent method to monitor the abrasive belt condition based on sound signals 一种基于声音信号的智能砂带状态监测方法
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397689
Xiaoqiang Zhang, Jijin Xu, Junwei Wang, Junqi Chen, Xukai Ren, Xiaoqi Chen
{"title":"An intelligent method to monitor the abrasive belt condition based on sound signals","authors":"Xiaoqiang Zhang, Jijin Xu, Junwei Wang, Junqi Chen, Xukai Ren, Xiaoqi Chen","doi":"10.1109/ICIEA.2018.8397689","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397689","url":null,"abstract":"Tool condition monitoring is essential for increasing performance of robotic grinding processes. A variety of methods have been explored to address this issue, but have limited success. This paper introduces an innovative method to monitor the abrasive belt condition quantitatively by using grinding sound signals. Fast Fourier Transform (FFT) and Discrete Wavelet Decomposition (DWD) are deployed to distinguish the belt-wear related signals. Sound features are extracted from the separated signals. Using these features, a back propagation neural network is developed to predict the index measure of grinding ability factor which quantifies the belt wear condition and hence the Material Removal Rate (MRR). The prediction result shows that the relative errors under different grinding forces are all less than 4%, and the proposed prediction method is robust and effective.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133921987","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
Cooperative communication based regular topology to achieve coverage and K-connectivity for WSNs 基于规则拓扑的协同通信，实现无线传感器网络的覆盖和k -连通性
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8398133
Xiaolin Lu, Wei Cheng, Qiang He, Xiaolong Xie
{"title":"Cooperative communication based regular topology to achieve coverage and K-connectivity for WSNs","authors":"Xiaolin Lu, Wei Cheng, Qiang He, Xiaolong Xie","doi":"10.1109/ICIEA.2018.8398133","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8398133","url":null,"abstract":"How to increase the connectivity of the whole network is a critical research issue while achieving full coverage in WSNs. In this paper, a novel paradigm of regular topology is proposed which adapts Cooperative Communication (CC) model with two-node cooperation to achieve K-connectivity and full coverage. Then we analyze the changes of sensor connectivity in square triangle and hexagon patterns with the increase of transmission power under two-node cooperation and one-node operation respectively. Numerical results show our proposed paradigm on regular topology could increase the connectivity of the whole network effectively, while achieving full coverage for WSNs.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134399767","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: 6
A control method of three-phase Z-source integrated charger with motor windings 一种电机绕组三相z源集成充电器的控制方法
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397987
Weihan Li, Zimo Yuan, Boxuan Lai, Qianfan Zhang
{"title":"A control method of three-phase Z-source integrated charger with motor windings","authors":"Weihan Li, Zimo Yuan, Boxuan Lai, Qianfan Zhang","doi":"10.1109/ICIEA.2018.8397987","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397987","url":null,"abstract":"The driving system and the charging system of a electric vehicle cannot work simultaneously. The charging system shuts down when a electric vehicle is running and the driving system shut down when a electric vehicle is being charged. Therefore, the power converter of driving system can be used as a rectifier module to reduce the volume, weight and cost of a electric vehicle. Three-phase Z-source converter is researched in this paper, as it can not only drive motors in inverter mode but can also charge the battery in rectifier mode. In the three-phase Z-source charger, the range of output voltage is wider due to its Buck characteristic. In order to enhancing the integration level of the driving system and charging system, connection type of motor windings is modified to replace the filter inductors in the three-phase Z-source integrated charger. A charging control method is proposed and experimental platform is built to verify this method.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"50 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131045157","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
Parametric modeling research on vibration mode of a total temperature and pressure measuring rake 总温压测量耙振动模态参数化建模研究
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397951
Xiuhua Men, Naijian Chen, Haining Liu, Fajia Li
{"title":"Parametric modeling research on vibration mode of a total temperature and pressure measuring rake","authors":"Xiuhua Men, Naijian Chen, Haining Liu, Fajia Li","doi":"10.1109/ICIEA.2018.8397951","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397951","url":null,"abstract":"In the process of the engine vibration test, its total temperature and pressure is obtained majorly by measuring rake or measuring head. When the frequency of measuring rake is close to the inherent frequency of engine or flow excitation frequency, it is easy to produce resonance, and even damage the measuring rake. In the paper, the size of head model is optimized, and a head model is also designed to be a cantilever beam is designed. And then the inherent natural frequency and vibration mode are extracted to discuss the relationship between the excitation frequencies of structure. The finite element software ANSYS is applied to establish the parametric model of measuring rake, and the natural frequency with the variation of each parameter is also studied. From the analysis results, it can be seen that the radius change of measuring rake can directly affect the first two order frequencies, up to 10Hz with the change of 0.1mm. While the frequency change can be more obvious if the length changes over 1mm. The results can provide reference for improving the design size of measuring rake, so as to avoid the subsequent resonance damage.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"79 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131174746","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
Power smoothing control for the PMSG WECS based on the kinetic energy 基于动能的PMSG wcs功率平滑控制
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397869
Ying Zhu, Yunbo Gao
{"title":"Power smoothing control for the PMSG WECS based on the kinetic energy","authors":"Ying Zhu, Yunbo Gao","doi":"10.1109/ICIEA.2018.8397869","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397869","url":null,"abstract":"Based on analyzing the traditional wind power smoothing control method using the rotor inertia, this paper proposes a new power smoothing control strategy based on the kinetic energy by adopting the low-pass filter. The model of the direct-drive permanent magnet synchronous generator (PMSG) based wind energy conversion system (WECS) is built based on Matlab/Simulink. The proposed low-pass filter based kinetic energy control strategy is compared with the traditional strategy in the simulation. The simulation results validate the effectiveness of the proposed power smoothing method.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130728338","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
A fault investigation and optimization with constant frequency electrical angle start method of LCI LCI恒频电角起动方法的故障调查与优化
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397929
Liantao Ji, Deshun Wang, Bo Yang, Bin Yu, Shanglin Zhao, Chen Zhou, G. Han
{"title":"A fault investigation and optimization with constant frequency electrical angle start method of LCI","authors":"Liantao Ji, Deshun Wang, Bo Yang, Bin Yu, Shanglin Zhao, Chen Zhou, G. Han","doi":"10.1109/ICIEA.2018.8397929","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397929","url":null,"abstract":"Load-commutated inverter (LCI) are the key starting device of wound-field synchronous motor. By detecting the rotor position and inputting a variable frequent current to the stator windings, the LCI can drive the motor from standstill to a given speed. Thus, rotor position detecting method comes to be the key techniques, but at the ultra-low speed period, the motor's terminal voltage is too low to accurately sampling and is vulnerable to the interference, which brings risks to the variable frequency driving. In this paper, through analyzing the principles of LCI and a running fault problem, a constant frequency electrical angle control methods is introduced to solve the difficulty of detecting the rotor position in the low speed period. A 300MW synchronous machine driven with a 19MW LCI are experimented in MATLAB and RTDS systems, the results show that the proposed control strategy can realize soft-start of the wound-field synchronous motor without detecting rotor's position.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130978587","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
Variable selection using the Lasso-Cox model with Bayesian regularization 基于贝叶斯正则化的Lasso-Cox模型的变量选择
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2018-05-01 DOI: 10.1109/ICIEA.2018.8397844
Wenxin Lu, Zhuliang Yu, Z. Gu, Jinhong Huang, Wei Gao, Haiyu Zhou
{"title":"Variable selection using the Lasso-Cox model with Bayesian regularization","authors":"Wenxin Lu, Zhuliang Yu, Z. Gu, Jinhong Huang, Wei Gao, Haiyu Zhou","doi":"10.1109/ICIEA.2018.8397844","DOIUrl":"https://doi.org/10.1109/ICIEA.2018.8397844","url":null,"abstract":"Selection of prognostic genes associated with tumor has been a subject of considerable research in recent years. In order to solve the high-dimensional gene expression profiles, the Lasso-Cox model has been proposed and widely used in survival analysis. Based on the sparse regression algorithm, the regularization parameter must be carefully tuned by cross-validation to optimize performance. In this paper, we introduce an algorithm based on simple Bayesian approach to replace the process of parameter selection, and the regularization parameter is determined adaptively in training. Simulation results show that variable selection of Bayesian-Lasso (BLasso) can be more accurate than that of Lasso method. We also apply our algorithm to a real dataset DLBCL, and the selected genes have been proven to have close relationship with the tumor.","PeriodicalId":140420,"journal":{"name":"2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131155451","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: 3
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