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The Effect of Fine Grinding Medium Feature on Grinding Results 细磨介质特性对磨削效果的影响
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-07-02 DOI: 10.1016/j.aasri.2014.05.039
Qingfei Xiao, Bo Li, Huaibin Kang
{"title":"The Effect of Fine Grinding Medium Feature on Grinding Results","authors":"Qingfei Xiao,&nbsp;Bo Li,&nbsp;Huaibin Kang","doi":"10.1016/j.aasri.2014.05.039","DOIUrl":"10.1016/j.aasri.2014.05.039","url":null,"abstract":"<div><p>This article introduced an accurate to ascertain the size of fine grinding medium. Comparative grinding tests are done by using cast iron segment steel ball. Grinding test results showed that mill capacity and grinding efficiency of cast iron segment could be really superior to steel ball. Grinding and flotation indexes have gotten obvious improvement when applying optimized fine grinding medium for industrial experiment.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 120-125"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.039","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78683026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Efficient Current Bleeding Mixer for WiMax Applications 适用于WiMax应用的高效电流输出混合器
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-09-28 DOI: 10.1016/j.aasri.2014.09.016
A.M. Almohaimeed, M.C.E. Yagoub
{"title":"Efficient Current Bleeding Mixer for WiMax Applications","authors":"A.M. Almohaimeed,&nbsp;M.C.E. Yagoub","doi":"10.1016/j.aasri.2014.09.016","DOIUrl":"10.1016/j.aasri.2014.09.016","url":null,"abstract":"<div><p>The Worldwide Interoperability for Microwave Access, or WiMax, is a wireless communication technique based on IEEE 802.16 standards. Its advantage of sending high-data rates over long distances, while using a single base station to cover a large area, has made this technique a flexible and reliable solution for public wireless networks. In this paper, a current-bleeding Gilbert Cell down-converter mixer is proposed for WiMax direct-conversion receivers. With 5.1<!--> <!-->dB of conversion gain, 1.5 dBm of IIP3, 36 dBm of IIP2 as well as 11.6<!--> <!-->dB and 8.4<!--> <!-->dB of single sideband and double sideband noise figure, respectively, the proposed 0.15<!--> <!-->mm InGaAspHEMT mixer largely meets the WiMax standards as demonstrated though successful comparison with published designs.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"9 ","pages":"Pages 92-98"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.09.016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83261024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A Power Flow Tracing based Method for Transmission Usage, Loss & Reliability Margin Allocation 一种基于潮流跟踪的输电利用率、损耗和可靠性裕度分配方法
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-07-02 DOI: 10.1016/j.aasri.2014.05.035
Baseem Khan, Ganga Agnihotri, Gaurav Gupta, Pawan Rathore
{"title":"A Power Flow Tracing based Method for Transmission Usage, Loss & Reliability Margin Allocation","authors":"Baseem Khan,&nbsp;Ganga Agnihotri,&nbsp;Gaurav Gupta,&nbsp;Pawan Rathore","doi":"10.1016/j.aasri.2014.05.035","DOIUrl":"10.1016/j.aasri.2014.05.035","url":null,"abstract":"<div><p>Restructuring of Electricity supply industry introduced many issues such as transmission pricing, transmission loss allocation and congestion management. Many methodologies and algorithms were proposed for addressing these issues. In this paper a graph theory based method is proposed which involves Matrices methodology for the transmission usage, loss and transmission reliability margin (TRM) allocation for generators and demands. This method provides loss and TRM allocation in a direct way because all the computation is previously done for usage allocation. The proposed method is simple and easy to implement in a large power system. Further it is less computational because it requires matrix inversion only a single time. A comparison between proposed method and already exiting methods also presents. Results are shown for the sample 6 bus system and IEEE 14 bus system.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 94-100"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91007198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
ESD Reliability Improvement of an HV nLDMOS by the Bulk FODs Engineering 基于Bulk FODs工程的HV nLDMOS ESD可靠性改进
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-07-02 DOI: 10.1016/j.aasri.2014.05.038
Shen-Li Chen, Min-Hua Lee
{"title":"ESD Reliability Improvement of an HV nLDMOS by the Bulk FODs Engineering","authors":"Shen-Li Chen,&nbsp;Min-Hua Lee","doi":"10.1016/j.aasri.2014.05.038","DOIUrl":"10.1016/j.aasri.2014.05.038","url":null,"abstract":"<div><p>The high voltage (HV) lateral double-diffused MOS (LDMOS) has a much lower on-resistance, a higher tolerance to breakdown voltage and a higher output power used for automotive ICs and high-frequency communication modules. However, its shortcomings are evident, including a high trigger voltage (V<sub>t1</sub>), low holding voltage (V<sub>h</sub>), low ESD discharge capability per unit length and multi-fingers unable to fully turn-on, which are serious impacted the ESD reliability capability. In this paper, the HV-nLDMOS device with adding field-oxide-devices (FODs) in the bulk area to make the trigger voltage effectively decreased, and in order to increase the ESD capability is investigated. Furthermore, the influence of bulk P<sup>+</sup> area which was replaced by FODs in the bulk region on snapback parameters in a 0.25-μm 60-V high voltage process is evaluated. After that, the ESD capability has grate increased while the device with adding any FOD structures in the 0.25-μm 60-V high voltage process. The I<sub>t2</sub> value is &gt; 7A and to be increased &gt; 111.74% than that of a reference group. Noteworthy, this structure may make the trigger voltage (V<sub>t1</sub>) too low to operate normally. Therefore, it should be careful considered that the problem of maximum FOD occupied ratio while using this methodology.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 114-119"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89123507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Comparison of Regularization Methods for ImageNet Classification with Deep Convolutional Neural Networks ImageNet分类的正则化方法与深度卷积神经网络的比较
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-05-27 DOI: 10.1016/j.aasri.2014.05.013
Evgeny A. Smirnov, Denis M. Timoshenko, Serge N. Andrianov
{"title":"Comparison of Regularization Methods for ImageNet Classification with Deep Convolutional Neural Networks","authors":"Evgeny A. Smirnov,&nbsp;Denis M. Timoshenko,&nbsp;Serge N. Andrianov","doi":"10.1016/j.aasri.2014.05.013","DOIUrl":"10.1016/j.aasri.2014.05.013","url":null,"abstract":"<div><p>Large and Deep Convolutional Neural Networks achieve good results in image classification tasks, but they need methods to prevent overfitting. In this paper we compare performance of different regularization techniques on ImageNet Large Scale Visual Recognition Challenge 2013. We show empirically that Dropout works better than DropConnect on ImageNet dataset.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"6 ","pages":"Pages 89-94"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.013","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84715029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 166
Design and Implementation of Multilayer Perceptron with On-chip Learning in Virtex-E Virtex-E中具有片上学习的多层感知器的设计与实现
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-05-27 DOI: 10.1016/j.aasri.2014.05.012
Subadra Murugan , K. Packia Lakshmi , Jeyanthi Sundar , K. MathiVathani
{"title":"Design and Implementation of Multilayer Perceptron with On-chip Learning in Virtex-E","authors":"Subadra Murugan ,&nbsp;K. Packia Lakshmi ,&nbsp;Jeyanthi Sundar ,&nbsp;K. MathiVathani","doi":"10.1016/j.aasri.2014.05.012","DOIUrl":"10.1016/j.aasri.2014.05.012","url":null,"abstract":"<div><p>Due to advancements in technology, many integrated circuits are fabricated to develop an artificial system that could perform “intelligent” tasks similar to those performed by the human brain. Many of them use off-chip learning method either by analog hardware or massively by parallel computers. This proposed work is about a trainable neural chip using Field Programmable Gate Array (FPGA) as this helps in learning capability by exploiting the inherent parallelism of neural network. By this fast prototyping is possible for real-time applications, such as speech recognition, speech synthesis, image processing, pattern recognition and classification. In this work on-chip learning method is designed for standard benchmark XOR problem using back propagation based multilayer perceptron and is implemented in VIRTEX-E FPGA using VHDL. The design works at 5.332<!--> <!-->MHz and the total gate count is 4, 73,237.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"6 ","pages":"Pages 82-88"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91541166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
A TCSC Incorporated Power Flow Model for Embedded Transmission Usage and Loss Allocation 一个集成了功率流模型的TCSC用于嵌入式传输的使用和损耗分配
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-07-02 DOI: 10.1016/j.aasri.2014.05.027
Baseem Khan , Ganga Agnihotri , Samina E. Mubeen , Garima Naidu
{"title":"A TCSC Incorporated Power Flow Model for Embedded Transmission Usage and Loss Allocation","authors":"Baseem Khan ,&nbsp;Ganga Agnihotri ,&nbsp;Samina E. Mubeen ,&nbsp;Garima Naidu","doi":"10.1016/j.aasri.2014.05.027","DOIUrl":"10.1016/j.aasri.2014.05.027","url":null,"abstract":"<div><p>Authors present a power flow tracing based method for usage and loss allocation along with FACTS devices. Graph theory is the basis for usage allocation. Modified Kirchhoff matrix is used for this purpose. FACTS devices are used in the system for various purposes such as reactive power compensation; voltage profile improvement etc. hence in this paper Thyristor controlled series controller (TCSC) with voltage source modeling is used for finding the effect of FACTS device on transmission usage and loss allocation. A sample 5 bus is used for this purpose.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 45-50"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.027","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128265874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Communication Model for Sports Media Web Portals 体育媒体门户网站的通信模型
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-09-11 DOI: 10.1016/j.aasri.2014.08.008
Artur Afonso Sousa , Pedro Agante , Luís Borges Gouveia
{"title":"Communication Model for Sports Media Web Portals","authors":"Artur Afonso Sousa ,&nbsp;Pedro Agante ,&nbsp;Luís Borges Gouveia","doi":"10.1016/j.aasri.2014.08.008","DOIUrl":"10.1016/j.aasri.2014.08.008","url":null,"abstract":"<div><p>This paper presents a proposal of digital mediation for enhancing the communication between sports media and its user community. The proposal is based on a conceptual model and a proof of concept in the form of a Web application. It is believed that the proposed application can contribute to enrich sports media Web portals with innovative features and to strengthen the relationship with their user community, exploiting the potential contributions of its members. This project also aims at fostering user participation and sharing of opinions in sports media Web portals.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"8 ","pages":"Pages 44-49"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.08.008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78511483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Bias Compensation of Gyroscopes in Mobiles with Optical Flow 具有光流的移动陀螺的偏置补偿
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-09-28 DOI: 10.1016/j.aasri.2014.09.024
László Kundra, Péter Ekler
{"title":"Bias Compensation of Gyroscopes in Mobiles with Optical Flow","authors":"László Kundra,&nbsp;Péter Ekler","doi":"10.1016/j.aasri.2014.09.024","DOIUrl":"10.1016/j.aasri.2014.09.024","url":null,"abstract":"<div><p>In this paper a new technique is introduced for bias compensation of gyroscopes with a focus on mobiles phones. The standard problem of using gyroscopes is that integration of raw angular rates with non-zero bias will lead to continuous drift of the estimated orientation. To examine the nature of this bias, a simple error model was constructed for the whole device in terms of inertial sensing. For eliminating the bias, a sensor fusion algorithm was developed using the benefits of optical flow from the camera of the device. Our orientation estimator and bias removal method is based on complementary filters, in combination with an adaptive reliability filter for the optical flow features. The feedback of the fused result is combined with the raw gyroscope angular rates to compensate the bias. Various measurements were recorded on a real device running the demanding optical flow onboard. This way a robust and reliable fusion was constructed, which matched our expectations, and has been validated with simulations and real world measurements.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"9 ","pages":"Pages 152-157"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.09.024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74495505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Method of Noise-free Image Production based on Video Sequence Handling 基于视频序列处理的无噪声图像生成方法
AASRI Procedia Pub Date : 2014-01-01 Epub Date: 2014-05-27 DOI: 10.1016/j.aasri.2014.05.011
I.S. Korovin, M.V. Khisamutdinov
{"title":"Method of Noise-free Image Production based on Video Sequence Handling","authors":"I.S. Korovin,&nbsp;M.V. Khisamutdinov","doi":"10.1016/j.aasri.2014.05.011","DOIUrl":"10.1016/j.aasri.2014.05.011","url":null,"abstract":"<div><p>In the paper we suggested a method for video sequence handling with the aim of producing a single noise- free image. An algorithm for the image alignment based on the approaches of dot matches search and the resolution capacity enhancement has been elaborated. A method for multiple images stacking has been proposed to produce a single noise-free picture. The proposed method has been successfully experimentally tested using developed software tools.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"6 ","pages":"Pages 73-81"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76577961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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