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2013 Fourth International Conference on Digital Manufacturing & Automation最新文献

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Physical Design and Verification for Embedded CPU under Deep Submicron Technology 深亚微米技术下嵌入式CPU的物理设计与验证
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.217
Ran Fan, Zheng Dandan
{"title":"Physical Design and Verification for Embedded CPU under Deep Submicron Technology","authors":"Ran Fan, Zheng Dandan","doi":"10.1109/ICDMA.2013.217","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.217","url":null,"abstract":"To overcome the challenges brought by the scale down of feature size, a flow of physical design and verification for embedded CPU under deep submicron technology is put forward in this paper. New problems are encountered in timing closure, signal integrity, IR drop and antenna effect, so we must select the effective EDA tools and develop new flow of physical design and verification combining with the characteristics of circuit under deep submicron technology. New challenges are analyzed, especially the interconnect line effect, and how to prevent the crosstalk and ensure the timing performance has been discussed. The embedded CPU CK610 using 0.13um 1P4M CMOS process technology has been completed by this new flow and the result indicates this chip complies with all requirements.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130970688","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
Study on the Matching Design of an Extended Range Electric Vehicle Powertrain System 增程电动汽车动力总成系统匹配设计研究
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.314
Jinrui Nan, Xiao Li, Wei Wu
{"title":"Study on the Matching Design of an Extended Range Electric Vehicle Powertrain System","authors":"Jinrui Nan, Xiao Li, Wei Wu","doi":"10.1109/ICDMA.2013.314","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.314","url":null,"abstract":"Extended-Range Electric Vehicle (E-REV) is one of the most feasible transitions from fossil-powered cars to pure electric vehicles, since the technologies of battery need further development. A possible solution of E-REV is introduced in this passage, which also provides methods of designing and selection of key components in the powertrain system. The design is based on the performance requirements, including driving motor, battery system and range extender.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133086002","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
Spatiotemporal Dynamics of Phytoplankton-Fish System with Holling Type-II Functional Response and Harvest Effect Holling ii型功能响应和收获效应的浮游植物-鱼类系统时空动态
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.290
Weiwei Zhang, Jun Li, Min Zhao
{"title":"Spatiotemporal Dynamics of Phytoplankton-Fish System with Holling Type-II Functional Response and Harvest Effect","authors":"Weiwei Zhang, Jun Li, Min Zhao","doi":"10.1109/ICDMA.2013.290","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.290","url":null,"abstract":"In the paper, the spatiotemporal dynamics of a phytoplankton-fish system with a Holling type-II functional response and harvest effect are investigate mathematically and numerically. Mathematical theoretical works have been pursuing the investigation of the stability of the equilibrium point of the phytoplankton fish system. All these results are expected to be of use in the study of phytoplankton-fish ecosystems.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115389477","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
Internet of Things RFID Anti-Collision Algorithm 物联网RFID防碰撞算法
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.171
Jun Luo, L. Yan
{"title":"Internet of Things RFID Anti-Collision Algorithm","authors":"Jun Luo, L. Yan","doi":"10.1109/ICDMA.2013.171","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.171","url":null,"abstract":"In this paper, the the analyte networking architecture and technical characteristics on the basis of in-depth study of the key technologies of the Internet of Things, and the perception of Things layer as the starting point, focus on the RFID technology in the context of Internet of Things, presented anew anti-collision algorithm, and passed to set up the experimental platform to prove that the new algorithm is feasible.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"252 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115621807","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
Research Progress on Coupling Beams 耦合梁的研究进展
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.273
Li Ming, Cheng Jiguang, Zhao Weijian
{"title":"Research Progress on Coupling Beams","authors":"Li Ming, Cheng Jiguang, Zhao Weijian","doi":"10.1109/ICDMA.2013.273","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.273","url":null,"abstract":"Coupling beam, as an important force bearing member of connecting the wall limbs, is paid much attention to in research. Based on the research results about it at home and abroad, the types of coupling beams are summarized, including different reinforcement arrangement coupling beams, steel coupling beam and composite coupling beams, and the characteristics of them are also analyzed. Finally, the research need to be done is prospected.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"250 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115842443","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
Application of BP Neural Network Embankment Settlement Prediction in Seasonal Frozen Areas BP神经网络在季节性冻土区路堤沉降预测中的应用
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.66
Jia-feng Chen, Hai-bin Wei, Bao-ping An, Zhang Peng, Yang-peng Zhang
{"title":"Application of BP Neural Network Embankment Settlement Prediction in Seasonal Frozen Areas","authors":"Jia-feng Chen, Hai-bin Wei, Bao-ping An, Zhang Peng, Yang-peng Zhang","doi":"10.1109/ICDMA.2013.66","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.66","url":null,"abstract":"Considering the function of temperature in Freeze-thaw cycle of seasonal frozen area, temperature is an important factor as BP neural network input layer. The settlement in Season frozen area is predicted based on actual measurements, which will enable the prediction results more in line with the actual engineering of the seasonally frozen ground region, and at the same time improve the prediction accuracy.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114593514","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
Numerical Calculation of Radial Sliding Bearing Dynamic Characteristics at a High Speed 径向滑动轴承高速动态特性的数值计算
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.200
Mao Wengui, Liu Guiping, Lin Lusheng
{"title":"Numerical Calculation of Radial Sliding Bearing Dynamic Characteristics at a High Speed","authors":"Mao Wengui, Liu Guiping, Lin Lusheng","doi":"10.1109/ICDMA.2013.200","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.200","url":null,"abstract":"Along with the machine to high speed, large scale, power direction and effects of fluid boundary slip, More and more journal bearings operate in turbulent regime. the conventional finite difference method adopted to derive oil-film dynamic coefficients of aerostatic bearings call the Reynolds equation for four times, Only unit division is fine enough in order to achieve the desired accuracy, the unsteady renolds equation has to be solved generally by the method which are rather time consuming in the nonlinear dynamic analysis of sliding bearing. in the paper, the theory of variational inequality and the method dimension-reduction were used to calculate oil-film forces and the dynamic coefficients of journal under the turbulent regime MeaIlwhile some effective techniques are used to save the computing time. which can well reveal the nonlinear dynamic characteristics of journal bearing of the complex turbulent flow conditions. The numerical results show that compared with the results of the finite difference method's algorithm and CFD software's using base on dynamic mesh model the computing time of this algorithm can be saved more than 99% under the precision guaranteed.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"212 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114981340","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
An Intelligence Monitoring System for Abnormal Water Surface Based on ART 基于ART的异常水面智能监测系统
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.40
Youfu Wu, Jianjun Zhuo, Jing Wu
{"title":"An Intelligence Monitoring System for Abnormal Water Surface Based on ART","authors":"Youfu Wu, Jianjun Zhuo, Jing Wu","doi":"10.1109/ICDMA.2013.40","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.40","url":null,"abstract":"Classing object is an important step for the high-level visions processing tasks, such as security managing, and abnormality event analysis. In this paper, we address these challenges of abnormal water surface monitoring in real-world unconstrained environments where the background is complex and dynamic. In the algorithm proposed, we extract the moment features of water surface in a color space, and a technique is developed to monitor the abnormal surface of water based on ART. Experimental results show that our algorithm works efficiently and robustly.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116239962","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
Sediment Problem Related to the Expansion Project of Tianwan Nuclear Power Plant 田湾核电站扩建工程泥沙问题
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.280
Ling Wendan, Li Mengguo
{"title":"Sediment Problem Related to the Expansion Project of Tianwan Nuclear Power Plant","authors":"Ling Wendan, Li Mengguo","doi":"10.1109/ICDMA.2013.280","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.280","url":null,"abstract":"The sediment problem related to the expansion project of Tianwan Nuclear Power Plant was studied. Firstly, the hydrology and sediment environments in the ocean area near the project are analyzed. Secondly, the equations and difference method of mathematical model are introduced. Thirdly, based on the observed data in 2010, two-dimensional model of wave, tidal current and sediment transport is used to study the tidal field and Terrain erosion and deposion field. The results show that, it is feasible to implement the expansion from the view of tidal current and sediment.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"35 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116422678","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
Study on the Thermal-Humidity Reliability of High Power LED Module 大功率LED模组热湿可靠性研究
2013 Fourth International Conference on Digital Manufacturing & Automation Pub Date : 2013-06-29 DOI: 10.1109/ICDMA.2013.317
K. Pan, Jing Huang, Yu Guo, Renzhang Chen
{"title":"Study on the Thermal-Humidity Reliability of High Power LED Module","authors":"K. Pan, Jing Huang, Yu Guo, Renzhang Chen","doi":"10.1109/ICDMA.2013.317","DOIUrl":"https://doi.org/10.1109/ICDMA.2013.317","url":null,"abstract":"LED lighting becomes the forth generation green lighting. However, in terms of LED development and large-scale application, the reliability of LED has become one of the technical bottlenecks. This paper carried out the research on the thermal-humidity reliability of high power LED module by the means of experiment and simulation, which mainly aims at the reliability problems existed in high power LED products. Thermal-humidity experiments which takes high power LED module with 10W as the experimental sample and simulation analysis based on FEM (Finite Element Method) software ANSYS are carried out. The results show that, high temperature is the main factor which affects the thermal-humidity reliability of high power LED module.","PeriodicalId":403312,"journal":{"name":"2013 Fourth International Conference on Digital Manufacturing & Automation","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121922882","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
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