发布求助
文献互助 智能选刊 最新文献

2006 2nd International Conference on Power Electronics Systems and Applications最新文献

筛选
英文 中文
Design and fabrication of freeform reflector for automotive headlamp 汽车前照灯自由曲面反射镜的设计与制造
2006 2nd International Conference on Power Electronics Systems and Applications Pub Date : 2006-11-01 DOI: 10.1109/PESA.2006.343102
J. Jiang, C. Cheung, S. To, K. Cheng, K. Wang, W. Lee
{"title":"Design and fabrication of freeform reflector for automotive headlamp","authors":"J. Jiang, C. Cheung, S. To, K. Cheng, K. Wang, W. Lee","doi":"10.1109/PESA.2006.343102","DOIUrl":"https://doi.org/10.1109/PESA.2006.343102","url":null,"abstract":"Modern automotive illumination systems require higher efficiency, safety, and good aesthetic features. The design, fabrication and measurement are critical issues for automotive illumination systems. The non-imaging optical design for the automotive lighting system, which departs from the methods of traditional optical design, is an arisen interdisciplinary field. In order to meet the traffic regulations, unique freeform shapes and geometries should be adopted to create the special legal light pattern. Mean while, high accuracy freeform reflector could not be made by conventional manufacturing process, ultra-precision machining is the method. And the measurement of the freeform surface is also a new area. In this paper, the optical design, fabrication and the measurement of the freeform reflector headlamps are investigated.","PeriodicalId":402403,"journal":{"name":"2006 2nd International Conference on Power Electronics Systems and Applications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128038774","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: 9
Performance Considerations of PFC Switching Regulators Based on Non-Cascading Structures 基于非级联结构的PFC开关稳压器的性能考虑
2006 2nd International Conference on Power Electronics Systems and Applications Pub Date : 2006-06-18 DOI: 10.1109/PESC.2006.1711942
M. Cheung, M. Chow, C. Tse
{"title":"Performance Considerations of PFC Switching Regulators Based on Non-Cascading Structures","authors":"M. Cheung, M. Chow, C. Tse","doi":"10.1109/PESC.2006.1711942","DOIUrl":"https://doi.org/10.1109/PESC.2006.1711942","url":null,"abstract":"This paper discusses the characteristics of power-factor-correction (PFC) switching regulators of non-cascading structures in terms of efficiency, input current harmonic distortion, and load transient response. The discussion begins with simplified power flow diagrams of the non-cascading PFC switching regulators and describes their essential features for achieving power factor correction and tight voltage regulation. Based on these diagrams, the various configurations of switching regulators can be classified into three categories, each offering a different possibility of performance tradeoffs. The first category permits tradeoff between efficiency and input current harmonic contents, the second permits tradeoff between efficiency and load transient response, and the third allows tradeoffs among all performance areas. The paper briefly reviews the non-cascading structures of PFC switching regulators in terms of the three categories. Simulation and experimental results are provided to illustrate the performance tradeoffs in these PFC switching regulators.","PeriodicalId":402403,"journal":{"name":"2006 2nd International Conference on Power Electronics Systems and Applications","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129022123","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: 4
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信