Pub Date : 2011-09-15DOI: 10.1109/IFOST.2011.6021161
Shuai Zhimin, Lv Shi-cheng, Qi Peng
This paper is focused on the design of the network video terminals based on the S3C-2410 of SAMSUNG as the core processor. And the operating system is embedded Linux which source code is open. In addition, it selects QT to design the streaming media player. With a real-time streaming transmission technology, the play, pause, stop and other functions of streaming media are implemented in this paper. At the same time the player can remote control the streaming media server.
{"title":"The design of the network video terminals based on embedded QT","authors":"Shuai Zhimin, Lv Shi-cheng, Qi Peng","doi":"10.1109/IFOST.2011.6021161","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021161","url":null,"abstract":"This paper is focused on the design of the network video terminals based on the S3C-2410 of SAMSUNG as the core processor. And the operating system is embedded Linux which source code is open. In addition, it selects QT to design the streaming media player. With a real-time streaming transmission technology, the play, pause, stop and other functions of streaming media are implemented in this paper. At the same time the player can remote control the streaming media server.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"33 1","pages":"881-884"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72938213","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6021213
Liheng Li, Jianpei Zhang
Social network is a one of complex network, with the characteristics of complexity and dynamic. We can know obviously the characteristics of different network structure by social network pattern. Information clustering method in social network, according to distinction of basic solving strategy, it is divided into two types: optimization based method and heuristic method, making generalization and conclusion.
{"title":"Information clustering method in social network","authors":"Liheng Li, Jianpei Zhang","doi":"10.1109/IFOST.2011.6021213","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021213","url":null,"abstract":"Social network is a one of complex network, with the characteristics of complexity and dynamic. We can know obviously the characteristics of different network structure by social network pattern. Information clustering method in social network, according to distinction of basic solving strategy, it is divided into two types: optimization based method and heuristic method, making generalization and conclusion.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"21 1","pages":"1104-1108"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73259502","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6020963
Young-Soon Kwon, A. Ilyin, O. Nazarenko, L.O. Root, D. V. Tikhonov, Elena V. Startseva
In this work the study results of nanopowders properties produced by electrical explosion of titanium wires in various medium (air, oxygen-argon mixture, and water) are presented. It was observed that the phase and size composition of nanopowders depends on the synthesis conditions: energy consumed by wire before explosion, material of wires, kind of working medium. Detailed study of the reactions mechanism of nanoparticles formation of chemical compounds under EEW was carried out.
{"title":"Characterization of nanopowders produced by electrical explosion of titanium wires","authors":"Young-Soon Kwon, A. Ilyin, O. Nazarenko, L.O. Root, D. V. Tikhonov, Elena V. Startseva","doi":"10.1109/IFOST.2011.6020963","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6020963","url":null,"abstract":"In this work the study results of nanopowders properties produced by electrical explosion of titanium wires in various medium (air, oxygen-argon mixture, and water) are presented. It was observed that the phase and size composition of nanopowders depends on the synthesis conditions: energy consumed by wire before explosion, material of wires, kind of working medium. Detailed study of the reactions mechanism of nanoparticles formation of chemical compounds under EEW was carried out.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"1 1","pages":"52-54"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72649915","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6021058
A. Arestova, Yury V. Sidorkin
Impending inevitable coupling of Russian power grid with national power grids of contiguous countries demands creation of special test power network models to investigate beforehand various dynamic phenomena which will take place in such immense power grids. In the view of such prospect, power grids of China and European Union (EU) can evoke special attention. For the present there is not possibility to create the detailed power network models of the trance-national power grids, which could be available for open access, because of the well-known national safety reasons. This paper illustrates the way to overcome partly the barriers for team-work of experts from different countries by the example of EU-Russia power network model. The main goal of the investigation in this paper is creation of a test power network model and then the demonstration of this power network model utilization for integration of emergency control in smart super grid containing both of virtual power plants and wind farms.
{"title":"The use of wind farms and virtual power plants for emergency control in the future smart super grids","authors":"A. Arestova, Yury V. Sidorkin","doi":"10.1109/IFOST.2011.6021058","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021058","url":null,"abstract":"Impending inevitable coupling of Russian power grid with national power grids of contiguous countries demands creation of special test power network models to investigate beforehand various dynamic phenomena which will take place in such immense power grids. In the view of such prospect, power grids of China and European Union (EU) can evoke special attention. For the present there is not possibility to create the detailed power network models of the trance-national power grids, which could be available for open access, because of the well-known national safety reasons. This paper illustrates the way to overcome partly the barriers for team-work of experts from different countries by the example of EU-Russia power network model. The main goal of the investigation in this paper is creation of a test power network model and then the demonstration of this power network model utilization for integration of emergency control in smart super grid containing both of virtual power plants and wind farms.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"55 1","pages":"437-442"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74810049","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6021066
Delin Jia, Qianqian Wei, Lixin Song, Guang Huo
This paper introduces the basic principle and basic structure of Microgrid, and brittleness evaluation indexes cited fully instructions. Brittleness theory has been applied for the brittle analysis of Microgrid and the according algorithm has also been presented for the study of the recessive fault. Given the difference between Microgrid and traditional power grid, this paper gives the definition of stand-alone Microgrid's brittleness, and develops a brittleness assessment method based on risk theory for Microgrids.
{"title":"Brittleness analysis of Microgrid","authors":"Delin Jia, Qianqian Wei, Lixin Song, Guang Huo","doi":"10.1109/IFOST.2011.6021066","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021066","url":null,"abstract":"This paper introduces the basic principle and basic structure of Microgrid, and brittleness evaluation indexes cited fully instructions. Brittleness theory has been applied for the brittle analysis of Microgrid and the according algorithm has also been presented for the study of the recessive fault. Given the difference between Microgrid and traditional power grid, this paper gives the definition of stand-alone Microgrid's brittleness, and develops a brittleness assessment method based on risk theory for Microgrids.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"120 1","pages":"473-475"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74161192","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6021262
J. Kwon, Vladimir N. Pavchok
A study on analysis of stress intensity and stiffener debonding damages is presented for stiffener bonded composite laminate with multiple site damages using complex potential solutions. It revealed that the stiffener debondings made a significant influence on significant increase of stress intensity near crack tips and/or slits, which can be led to a catastrophic failure of stiffened composite plates.
{"title":"Analysis of stiffener bonded composite laminate with multiple site damages","authors":"J. Kwon, Vladimir N. Pavchok","doi":"10.1109/IFOST.2011.6021262","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021262","url":null,"abstract":"A study on analysis of stress intensity and stiffener debonding damages is presented for stiffener bonded composite laminate with multiple site damages using complex potential solutions. It revealed that the stiffener debondings made a significant influence on significant increase of stress intensity near crack tips and/or slits, which can be led to a catastrophic failure of stiffened composite plates.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"626 1","pages":"1321-1326"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74723300","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6021041
Y. Ling, Sun Huilin, Yuan Huijuan
With the development of the gear measurement technology, there are more and more profile error measuring methods. In this paper, using measuring theory of profile error of gear measuring center, we study the rectangular coordinate measuring method of profile error. The eccentricity error is processed by the coordinate transformation and Least Squares. The experimental results show that the method is feasible and eccentric error is effectively compensated.
{"title":"A study of a gear profile measuring method using gear measurement center","authors":"Y. Ling, Sun Huilin, Yuan Huijuan","doi":"10.1109/IFOST.2011.6021041","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021041","url":null,"abstract":"With the development of the gear measurement technology, there are more and more profile error measuring methods. In this paper, using measuring theory of profile error of gear measuring center, we study the rectangular coordinate measuring method of profile error. The eccentricity error is processed by the coordinate transformation and Least Squares. The experimental results show that the method is feasible and eccentric error is effectively compensated.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"1 1","pages":"366-369"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77212541","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6021187
Jing Zhang, Sai Dai, Jiamin Li, Ning Wang
To solve the problems that magnetic levitation system has the characteristics of open-loop instability and nonlinearity and the traditional PID controller is difficult to achieve good control effect because of the fixed parameters, a kind of intelligent PID control system based on fuzzy RBF neural network is proposed in this paper. This method combines the reasoning ability of fuzzy control with study ability of neural network. Fuzzy control and RBF neural network are applied in order to adjust the parameters of PID kp, ki and kd online which is to satisfy the static and dynamic performance requirements in magnetic levitation system. By comparing with the conventional PID control, the results showed that, the improved control has better adaptability and robustness which can control magnetic levitation system more effectively.
{"title":"Fuzzy RBF neural network in the application of magnetic levitation system","authors":"Jing Zhang, Sai Dai, Jiamin Li, Ning Wang","doi":"10.1109/IFOST.2011.6021187","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6021187","url":null,"abstract":"To solve the problems that magnetic levitation system has the characteristics of open-loop instability and nonlinearity and the traditional PID controller is difficult to achieve good control effect because of the fixed parameters, a kind of intelligent PID control system based on fuzzy RBF neural network is proposed in this paper. This method combines the reasoning ability of fuzzy control with study ability of neural network. Fuzzy control and RBF neural network are applied in order to adjust the parameters of PID kp, ki and kd online which is to satisfy the static and dynamic performance requirements in magnetic levitation system. By comparing with the conventional PID control, the results showed that, the improved control has better adaptability and robustness which can control magnetic levitation system more effectively.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"13 1","pages":"990-994"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77118158","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6020966
E. Nyamdavaa, P. Altantsog, E. Uyanga, B. Bumaa, T. Chen, C. Lee, G. Sevjidsuren, D. Sangaa
The study of Perovskite - type LaCoO3 oxides used to the Solid oxide fuel cell catalyst broadly observed due to their cheap and simple technology.
钙钛矿型LaCoO3氧化物因其价格低廉、工艺简单而广泛应用于固体氧化物燃料电池催化剂的研究。
{"title":"Crystal structure study of Perovskite-type LaCoO3 electro-catalyst synthesized by Pechini method","authors":"E. Nyamdavaa, P. Altantsog, E. Uyanga, B. Bumaa, T. Chen, C. Lee, G. Sevjidsuren, D. Sangaa","doi":"10.1109/IFOST.2011.6020966","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6020966","url":null,"abstract":"The study of Perovskite - type LaCoO3 oxides used to the Solid oxide fuel cell catalyst broadly observed due to their cheap and simple technology.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"101 1","pages":"61-64"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77360958","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 : 2011-09-15DOI: 10.1109/IFOST.2011.6020956
Erdenebat Tumur-Ochir, C. Jeon, Y. Yum, Young Sam Kim
Creep behavior of PPF and PC/ABS was studied which are widely used plastics in automotive instrument panel. Material properties were obtained for various temperatures from tensile tests and three point bending tests were performed for different loadings and temperatures. Time-hardening version of power law creep equation were obtained from the experiment and creep behavior each plastic could be represented in simple form. FE creep analysis results matched well with the experimental results while the difference between numerical and experimental results became larger as load increased.
{"title":"Experimental and finite element creep analyses of plastics used in automotive instrument panel","authors":"Erdenebat Tumur-Ochir, C. Jeon, Y. Yum, Young Sam Kim","doi":"10.1109/IFOST.2011.6020956","DOIUrl":"https://doi.org/10.1109/IFOST.2011.6020956","url":null,"abstract":"Creep behavior of PPF and PC/ABS was studied which are widely used plastics in automotive instrument panel. Material properties were obtained for various temperatures from tensile tests and three point bending tests were performed for different loadings and temperatures. Time-hardening version of power law creep equation were obtained from the experiment and creep behavior each plastic could be represented in simple form. FE creep analysis results matched well with the experimental results while the difference between numerical and experimental results became larger as load increased.","PeriodicalId":20466,"journal":{"name":"Proceedings of 2011 6th International Forum on Strategic Technology","volume":"10 1","pages":"24-28"},"PeriodicalIF":0.0,"publicationDate":"2011-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76407994","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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