Pub Date : 2015-02-01DOI: 10.1109/EICONRUSNW.2015.7102263
Huo Yingjie, Wang Tiangang, Z. An, Z. Xuelin
The LIP has developed space cryogenics since 2000, and has taken great progress in Stirling cryocooler. For domestic and potential application in future in space mission, a large cooling capacity Stirling cryocooler with a heat lift of 10W at 260W electric power input has been developed. In order to meet the rigor demand for large impulse, high efficient and tight compactness, the moving coil motor and moving magnet motor has been evaluated through analysis. The moving magnet motor performs high efficient and better compactness. A moving magnet motor is new to LIP. The magnet circuit for elements tests was evaluated by a basic equation and computed by multi-purpose FEM software. The results from the element tests and calculation data were used for improving design. This paper describes the development the motor design and analysis results.
{"title":"Optimization analysis of moving magnet motor for stirling cryocooler","authors":"Huo Yingjie, Wang Tiangang, Z. An, Z. Xuelin","doi":"10.1109/EICONRUSNW.2015.7102263","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102263","url":null,"abstract":"The LIP has developed space cryogenics since 2000, and has taken great progress in Stirling cryocooler. For domestic and potential application in future in space mission, a large cooling capacity Stirling cryocooler with a heat lift of 10W at 260W electric power input has been developed. In order to meet the rigor demand for large impulse, high efficient and tight compactness, the moving coil motor and moving magnet motor has been evaluated through analysis. The moving magnet motor performs high efficient and better compactness. A moving magnet motor is new to LIP. The magnet circuit for elements tests was evaluated by a basic equation and computed by multi-purpose FEM software. The results from the element tests and calculation data were used for improving design. This paper describes the development the motor design and analysis results.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122118948","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 : 2015-02-01DOI: 10.1109/EICONRUSNW.2015.7102244
Anton Bagazhov
The article presents basic concepts of GMSK modulation and ways creating signals with GMSK modulation. Special attention in the article is given description of testing receiving equipment of the automatic identification system. The design of the hardware-software complex by MATLAB is described. The correct operation of the hardware-software complex was checked by verified AIS Base Station T214. As a result, new product has been created for checking receiving equipment of AIS.
{"title":"Hardware-software complex testing receivers of the automatic identification system","authors":"Anton Bagazhov","doi":"10.1109/EICONRUSNW.2015.7102244","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102244","url":null,"abstract":"The article presents basic concepts of GMSK modulation and ways creating signals with GMSK modulation. Special attention in the article is given description of testing receiving equipment of the automatic identification system. The design of the hardware-software complex by MATLAB is described. The correct operation of the hardware-software complex was checked by verified AIS Base Station T214. As a result, new product has been created for checking receiving equipment of AIS.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134532130","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 : 2015-02-01DOI: 10.1109/EICONRUSNW.2015.7102261
A. Gorodilov
The article considers the problem of programmable logic device reconfiguration after a failure of logic elements. The task is relevant to areas such as space exploration and important industrial facilities management that use highly reliable fault-tolerant systems. The article considers the partial failures of logic elements in the configurable logic blocks. Partially failed element retains some functionality and can still be used. This article describes reconfiguration algorithms. Since the reconfiguration algorithms return correct scheme, one can say that algorithms for the synthesis of combinational circuits have also been developed.
{"title":"Automatic synthesis of combinational circuits set for the purposes of FPGA reconfiguration within the model of partial failures of logic elements","authors":"A. Gorodilov","doi":"10.1109/EICONRUSNW.2015.7102261","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102261","url":null,"abstract":"The article considers the problem of programmable logic device reconfiguration after a failure of logic elements. The task is relevant to areas such as space exploration and important industrial facilities management that use highly reliable fault-tolerant systems. The article considers the partial failures of logic elements in the configurable logic blocks. Partially failed element retains some functionality and can still be used. This article describes reconfiguration algorithms. Since the reconfiguration algorithms return correct scheme, one can say that algorithms for the synthesis of combinational circuits have also been developed.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130273299","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 : 2015-02-01DOI: 10.1109/EICONRUSNW.2015.7102275
V. V. Putov, A. Putov, K. Ignatiev, Elena Valerevna Belgradskaya, M. M. Kopichev
This paper presents three-wheeled robot with computer vision system. The robot was developed in the Saint-Petersburg Electrotechnical University in the context of the computer vision algorithms research. The main research steps were the following: low level control system executing, layout of PCB for brushless direct current motor wheels control, writing a program for robot remote access, pattern recognition and obstacles avoiding using computer vision.
{"title":"Autonomous three-wheeled robot with computer vision system","authors":"V. V. Putov, A. Putov, K. Ignatiev, Elena Valerevna Belgradskaya, M. M. Kopichev","doi":"10.1109/EICONRUSNW.2015.7102275","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102275","url":null,"abstract":"This paper presents three-wheeled robot with computer vision system. The robot was developed in the Saint-Petersburg Electrotechnical University in the context of the computer vision algorithms research. The main research steps were the following: low level control system executing, layout of PCB for brushless direct current motor wheels control, writing a program for robot remote access, pattern recognition and obstacles avoiding using computer vision.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123701498","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：