Pub Date : 2019-10-01DOI: 10.1109/ISNE.2019.8896655
Chun Tian, Jun Qian, Yuanzhuo Feng
The structure and principle of the small distributed aerodynamic brake device are expounded. The function of the aerodynamic brake device is analyzed. The control strategy is put forward for the small distributed aerodynamic brake device, which is used to realize opening and closing, angle adjustment and locking of the wind plates, when motor of the aerodynamic brake device can be well controlled. The software of this control strategy is realized based on LabVIEW. The test shows that the control strategy can realize the established function of the aerodynamic brake device, and it can be the control strategy of the prototype of the aerodynamic brake device.
{"title":"Control Method applicable to Small Distributed Aerodynamic Brake Device","authors":"Chun Tian, Jun Qian, Yuanzhuo Feng","doi":"10.1109/ISNE.2019.8896655","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896655","url":null,"abstract":"The structure and principle of the small distributed aerodynamic brake device are expounded. The function of the aerodynamic brake device is analyzed. The control strategy is put forward for the small distributed aerodynamic brake device, which is used to realize opening and closing, angle adjustment and locking of the wind plates, when motor of the aerodynamic brake device can be well controlled. The software of this control strategy is realized based on LabVIEW. The test shows that the control strategy can realize the established function of the aerodynamic brake device, and it can be the control strategy of the prototype of the aerodynamic brake device.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125135463","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 : 2019-10-01DOI: 10.1109/isne.2019.8896404
{"title":"ISNE 2019 Author Index","authors":"","doi":"10.1109/isne.2019.8896404","DOIUrl":"https://doi.org/10.1109/isne.2019.8896404","url":null,"abstract":"","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125721831","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896615
P. Sun, Q. Xue, Bang Liu
The refractive index of a lens varies for different wavelengths of light, which causes chromatic aberration. Although most camera lens are achromatic, but the residual chromatic aberration still decrease the image’s quality and the measurement accuracy seriously. In this paper, the camera lens chromatic aberration models for commercial camera lens are analyzed by experiments, and the optimized model is determined. According to the model, method for compensating chromatic aberration is given in this paper. The experiments have shown that the proposed method can eliminate the influence of chromatic aberration effectively.
{"title":"Analysis and Compensation of Color Chromatic Aberration","authors":"P. Sun, Q. Xue, Bang Liu","doi":"10.1109/ISNE.2019.8896615","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896615","url":null,"abstract":"The refractive index of a lens varies for different wavelengths of light, which causes chromatic aberration. Although most camera lens are achromatic, but the residual chromatic aberration still decrease the image’s quality and the measurement accuracy seriously. In this paper, the camera lens chromatic aberration models for commercial camera lens are analyzed by experiments, and the optimized model is determined. According to the model, method for compensating chromatic aberration is given in this paper. The experiments have shown that the proposed method can eliminate the influence of chromatic aberration effectively.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124788036","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896652
Mingshan Yang, C. Tian, Fei Xie
In order to enhance the receiving and transmitting characteristics and anti-interference the ability of the antenna. It has a great significance to study the circular polarization characteristics of the log-periodic antenna. The linear polarization log-periodic antenna is designed by using the control variable method to change the antenna scale factor and the shortest vibrator length. Circular polarization is realized by using the combination of two pairs of similar linear polarization log-periodic antenna. The optimal result parameters are obtained by simulation, and the circular polarization log-periodic antenna working in L-band with VSWR $lt2.5$ is designed and implemented.
{"title":"Design of Circular Polarization Log-Periodic Antenna","authors":"Mingshan Yang, C. Tian, Fei Xie","doi":"10.1109/ISNE.2019.8896652","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896652","url":null,"abstract":"In order to enhance the receiving and transmitting characteristics and anti-interference the ability of the antenna. It has a great significance to study the circular polarization characteristics of the log-periodic antenna. The linear polarization log-periodic antenna is designed by using the control variable method to change the antenna scale factor and the shortest vibrator length. Circular polarization is realized by using the combination of two pairs of similar linear polarization log-periodic antenna. The optimal result parameters are obtained by simulation, and the circular polarization log-periodic antenna working in L-band with VSWR $lt2.5$ is designed and implemented.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131479360","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896534
Yan Wang, Zhiwei Liu, Jizhi Liu
In this paper, a novel RC-triggered bidirectional ESD protection circuit in SOI technology is proposed and demonstrated. In the proposed circuit, the improved bridge rectifier circuit is formed by diode rectifier circuit paralleling MOSFET rectifier circuit. The circuit can convert the input voltage in I/O pin ranging between negative and positive values into a single polarity input voltage to the RC-triggered circuit. From the simulation results, the novel circuit can provide efficient bidirectional ESD protection for the I/O pin.
{"title":"A Novel RC-Triggered Bidirectional ESD Protection Circuit in SOI Technology","authors":"Yan Wang, Zhiwei Liu, Jizhi Liu","doi":"10.1109/ISNE.2019.8896534","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896534","url":null,"abstract":"In this paper, a novel RC-triggered bidirectional ESD protection circuit in SOI technology is proposed and demonstrated. In the proposed circuit, the improved bridge rectifier circuit is formed by diode rectifier circuit paralleling MOSFET rectifier circuit. The circuit can convert the input voltage in I/O pin ranging between negative and positive values into a single polarity input voltage to the RC-triggered circuit. From the simulation results, the novel circuit can provide efficient bidirectional ESD protection for the I/O pin.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121791252","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 : 2019-10-01DOI: 10.1109/isne.2019.8896512
{"title":"ISNE 2019 Copyright Page","authors":"","doi":"10.1109/isne.2019.8896512","DOIUrl":"https://doi.org/10.1109/isne.2019.8896512","url":null,"abstract":"","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116472655","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896566
Xiaoliang Wu, Bin Zhang
In order to improve the speed and position control accuracy of permanent magnet synchronous motors for industrial robots, and to improve its performance. Firstly, the mathematical model of permanent magnet synchronous motor is given, and the model reference adaptive algorithm is introduced. Based on this algorithm, a sensorless control system for permanent magnet synchronous motor based on model reference adaptive is designed. It essentially does not use a speed or position sensing sensor to estimate the motor speed and position by detecting the stator voltage or stator current of the motor. By using MATLAB to simulate the whole system, the simulation curve shows that the proposed permanent magnet synchronous motor model reference adaptive sensorless control method has good adaptability and robustness to the rotational speed and rotor position change. It can realize high-performance sensorless control of permanent magnet synchronous motor. The control method can significantly improve the speed and position control accuracy of the permanent magnet synchronous motor for industrial robots, and is of great significance for improving industrial production efficiency.
{"title":"Sensorless Model Reference Adaptive Control of Permanent Magnet Synchronous Motor for Industrial Robots","authors":"Xiaoliang Wu, Bin Zhang","doi":"10.1109/ISNE.2019.8896566","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896566","url":null,"abstract":"In order to improve the speed and position control accuracy of permanent magnet synchronous motors for industrial robots, and to improve its performance. Firstly, the mathematical model of permanent magnet synchronous motor is given, and the model reference adaptive algorithm is introduced. Based on this algorithm, a sensorless control system for permanent magnet synchronous motor based on model reference adaptive is designed. It essentially does not use a speed or position sensing sensor to estimate the motor speed and position by detecting the stator voltage or stator current of the motor. By using MATLAB to simulate the whole system, the simulation curve shows that the proposed permanent magnet synchronous motor model reference adaptive sensorless control method has good adaptability and robustness to the rotational speed and rotor position change. It can realize high-performance sensorless control of permanent magnet synchronous motor. The control method can significantly improve the speed and position control accuracy of the permanent magnet synchronous motor for industrial robots, and is of great significance for improving industrial production efficiency.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127452041","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896680
Junrui Wang, Chuang Wang, Sining Jia, Shang Xiang, Xiang Shan
For photovoltaic power generation systems, the traditional maximum power point tracking (MPPT) control algorithm has the disadvantages of poor stability and inability to accurately track the maximum power. Therefore, this paper proposes a kind of nonlinear control-backstepping method based on Lyapunov function and fuzzy control to achieve MPPT. This method designs a backstepping controller for the system, and using fuzzy control to obtain the reference voltage of the photovoltaic in the backstepping controller. The topology circuit of the system consists of a photovoltaic panel, a boost circuit, and a load. It’s shown by simulation experiments that the control strategy can effectively reduce the oscillation problem of the photovoltaic power system at the maximum power, alleviate the impact on electronic components in the circuit, and the robustness is stronger.
{"title":"Photovoltaic power MPPT controller based on fuzzy-backstepping method","authors":"Junrui Wang, Chuang Wang, Sining Jia, Shang Xiang, Xiang Shan","doi":"10.1109/ISNE.2019.8896680","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896680","url":null,"abstract":"For photovoltaic power generation systems, the traditional maximum power point tracking (MPPT) control algorithm has the disadvantages of poor stability and inability to accurately track the maximum power. Therefore, this paper proposes a kind of nonlinear control-backstepping method based on Lyapunov function and fuzzy control to achieve MPPT. This method designs a backstepping controller for the system, and using fuzzy control to obtain the reference voltage of the photovoltaic in the backstepping controller. The topology circuit of the system consists of a photovoltaic panel, a boost circuit, and a load. It’s shown by simulation experiments that the control strategy can effectively reduce the oscillation problem of the photovoltaic power system at the maximum power, alleviate the impact on electronic components in the circuit, and the robustness is stronger.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132622216","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896684
Hanmo Wang, Yang Zhao, S. Tan
Along with the deregulation of electric power market as well as aggregation of renewable resources, a sufficiently accurate, robust and fast short-term load forecasting (STLF) is necessary for the day-to-day reliable operation of the grid. To obtain parameter values that provide better performances with faster speed, this paper uses a temporal convolutional network (TCN), which constituted by the one-dimensional convolutional neural network, for short-term load forecasting. It’s commonly thought that recurrent neural networks (RNNs) is the king of short-term load forecasting areas, but the TCN model has faster speed and less memory requirement because of the convolutional neural network structure. The simulation studies are carried out using an hourly power consumption dataset collected from Toronto. Compared with support vector regression machine (SVRM) model and long short-term memory (LSTM) model, the TCN model has the best performance in predicting the short-term electrical load.
{"title":"Short-term load forecasting of power system based on time convolutional network","authors":"Hanmo Wang, Yang Zhao, S. Tan","doi":"10.1109/ISNE.2019.8896684","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896684","url":null,"abstract":"Along with the deregulation of electric power market as well as aggregation of renewable resources, a sufficiently accurate, robust and fast short-term load forecasting (STLF) is necessary for the day-to-day reliable operation of the grid. To obtain parameter values that provide better performances with faster speed, this paper uses a temporal convolutional network (TCN), which constituted by the one-dimensional convolutional neural network, for short-term load forecasting. It’s commonly thought that recurrent neural networks (RNNs) is the king of short-term load forecasting areas, but the TCN model has faster speed and less memory requirement because of the convolutional neural network structure. The simulation studies are carried out using an hourly power consumption dataset collected from Toronto. Compared with support vector regression machine (SVRM) model and long short-term memory (LSTM) model, the TCN model has the best performance in predicting the short-term electrical load.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133737807","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 : 2019-10-01DOI: 10.1109/ISNE.2019.8896690
Bang Liu, Q. Xue, P. Sun
Because of the advantages of high measurement accuracy and efficiency, the structured light method has been become a research hotpot in 3D measurement field. The stripe pattern has been widely used in structured light system because of the advantages of anti-noise and high accuracy. Modulated by color and shape of the measurement object, the distribution of the stripe is degenerated. The accuracy of stripe center location, which is a key factor of measurement accuracy, is decreased by the degeneration. In this study, a method for modeling the distribution of stripe in shot image is proposed. Based on the method, several factors which influence the accuracy of locating the stripe center are simulated and analyzed. Furthermore, the performance of typical methods for locating stripe center are simulated. The experiments verified that the method does work. This method not only provide evidence for calculating the measurement accuracy of specific object, but also provide a tool to assess the performance of method for locating stripe center.
{"title":"Research on the gray distribution model of stripe in structured light 3D measurement","authors":"Bang Liu, Q. Xue, P. Sun","doi":"10.1109/ISNE.2019.8896690","DOIUrl":"https://doi.org/10.1109/ISNE.2019.8896690","url":null,"abstract":"Because of the advantages of high measurement accuracy and efficiency, the structured light method has been become a research hotpot in 3D measurement field. The stripe pattern has been widely used in structured light system because of the advantages of anti-noise and high accuracy. Modulated by color and shape of the measurement object, the distribution of the stripe is degenerated. The accuracy of stripe center location, which is a key factor of measurement accuracy, is decreased by the degeneration. In this study, a method for modeling the distribution of stripe in shot image is proposed. Based on the method, several factors which influence the accuracy of locating the stripe center are simulated and analyzed. Furthermore, the performance of typical methods for locating stripe center are simulated. The experiments verified that the method does work. This method not only provide evidence for calculating the measurement accuracy of specific object, but also provide a tool to assess the performance of method for locating stripe center.","PeriodicalId":405565,"journal":{"name":"2019 8th International Symposium on Next Generation Electronics (ISNE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130479657","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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