东北石油大学金秋颖级硕士综合实习报告第一部分A同学
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东北石油大学大学研究生期末综合实习报告
成
绩
东北石油大学硕士研究生
课 程 名 称:信息获取与利用(电子资源检索与利用)
任 课 教 师:__金秋颖_____________
开课学年/开课学期:_2015-2016年第1学期______
学 时 / 学 分:__18学时/1学分 _________
所 在 教 学 学 院:_图书馆________ ____
专 业 名 称:__电气工程_
学 号 / 姓 名:__ A同学
教师评语:______________________________
______________________________
______________________________
任课教师签字(章):________
综合实习报告说明:
1、每个同学根据所学的学科专业自定一个检索课题(最好同导师商定)
2、简单描述该课题所涉及的内容范围
3、分析该课题所属的学科名称
4、给出3-8个中英文对照的描述课题内容实质含义的检索词
5、本报告所检索的各种类型数据库都是围绕着你自定的同一个检索题目的6、报告内容要求字体为:宋体5号字,下划线可以去掉。
选题分析
一 检索课题(中英文对照)
反激式开关电源的设计与研究
Research and Design of Single-terminal Flyback Switching Power Supply
二 课题分析
课题所属学科领域和中图分类号:
工业技术
电工技术
电源
电源:按作用性能分
反激式开关电源
2. 课题的分析过程: 对课题的简要介绍(包括研究内容、要解决的关键性问题等)。
(用3-5句话概括)
为满足一款实验用嵌入式开发板的供电需要,基于当前流行的单片集成开关电源芯片设计一款三路输出小功率单端隔离式反激开关电源。
要解决的关键性问题:
(1) 分析开关电源及其目前发展现状,综合本设计具体输入输出需要和文献资料及相关开关电源产品指标信息,收集和整理所设计开关电源的各项电气性能指标。
(2) 从系统级出发,分析和确定适合本设计电源的主拓扑结构,对开关电源控
制电路进行分析,选择本设计调制方式,构建系统框图,为具体电路模块设计提
供参考依据。
(3) 从电路级出发,详细分析和设计各电路模块,计算和选取具体参数及器件,
给出设计整体原理图。
三 检索词(中英文)
对课题进行概念提取,尽可能多地列出表达每个概念的检索词。根据课题写出中外文对应的3-8个检索词(关键词)。
反激式 EMI 高频变压器 SR 纹波
Flyback EMI high-frequency transformer SR ripple
一、图书和期刊文献检索
1.从中外文检索系统中选择有关的数据库检索图书。
(1)中文电子图书
数据库名称 :超星数字图书馆
检索表达式 :书名=反激式开关电源and主题词=反激式
检出篇数:23
目录型记录(电子图书2-4条)
[1] 沙占友,王彦朋,周万珍等.单片开关电源最新应用技术[M].北京:机械工业出版社,2006.1-2
[2]慕丕勋,冯桂林.开关稳压电源原理与使用技术[M].北京:科学出版社,2005.34-39.
[3]陈永真,陈之勃著. 反激式开关电源设计、制作、调试. [M]:机械工业出版社, 2014.08.(2)外文电子图书
数据库名称 ScienceDirect
检索表达式 TITLE(Switching Power supply) or ABSTRACT(Flyback)
检出篇数 42
目录型记录(电子图书2-4条)
[1]Lloyd H.Dixon,Jr.Design of Transformers and Filter Inductors.Texas Instruments
Incorporated.2001.3
[2] Marty Brown.POWER SUPPLY COOKBOOK.BEIJING:CHINA MACHINE PRESS.2004
2、检索中外文期刊数据库,翻译每条记录中的题名字段。
(1)中文期刊文献
数据库名称 中国知网
检索表达式 SU=反激式开关电源AND AB=反激式AND AB=高频变压器
检出篇数限定在20-200篇(控制在一定的范围内) 43
文摘型记录:(学术期刊1条),请写出3-5条相关的题录型记录。
文摘型记录如下
【篇名】宽电压输入多路输出逆变控制开关电源设计
【作者】 邵建设; 明星; 方志雄; 雷学堂;
【机构】 黄冈师范学院物理与电子信息学院;
【摘要】 设计并制作了一种基于电流型脉宽调制器UC3845芯片的多路输出反激式开关电源。介绍了逆变电源控制系统对控制电源的特殊要求,分析了开关电源的工作原理,并详细介绍了高频变压器的设计和制作过程。实验结果表明,开关电源的直流输入电压在175~700 V的较宽范围内,都能够稳定输出7路不共地的直流电压。开关电源采用模块化设计,可以将其直接嵌入到不同类型的三相(或单相)逆变控制系统中作为控制电源,使用方便灵活,具有很强的实用性,同时高频变压器的设计思路可为开关电源的设计和制作提供借鉴意义。
更多还原
【关键词】 反激式开关电源; 脉宽调制; 高频变压器; 逆变电源; 多路输出; 模块化设计;
【基金】 国家自然科学基金项目;湖北省教育厅科技项目(;黄冈师范学院青年科研基金项目(09CB071)
【分类号】TM464;TN86
【刊名】电源技术
【年、期】 2013年02期
题录型记录如下:
[1]郭华旺,李晓青,王飞飞. 单端反激式开关电源中高频变压器的建模与仿真测试研究[J]. 电源世界,2011,10:27-29.
[2]张志宝,许文专,张怡. 反激式开关电源及线路板设计[J]. 电源技术应用,2011,04:43-45.
[3]吴国平,杨仁刚,杜海江. 一种基于NCP1014的反激式开关电源设计研究[J]. 电力电子技术,2010,01:78-80.
[4]谢秀镯,张云鹏,田志. 基于LT1244的单端反激式开关电源设计[J]. 电子工业专用设备,2014,01:35-38.
[5]范立荣. 基于UC3844反激式开关电源的设计[J]. 通信电源技术,2014,01:34-36+43.
(2)外文期刊文献
数据库名称 ScienceDirect
检索表达式 Title-Abstr-Key (Power electronics) AND Abstract (“transformer”)
检出篇数 76
文摘型记录(学术期刊1条),写出3-5条相关的题录型记录。
【标题】Analysis on voltage oscillation of a mid-frequency series resonant inverter for DRMP coils on J-TEXT
【作者】Long-jian Liua, Ke-xun Yua, Ming Zhanga, Jie-yin Nana, Guo-zhong Jianga, Bo Raoa,, Xuan Lia,
【摘要】This paper deals with the voltage oscillation of an AC power supply for generating dynamic magnetic perturbation (DRMP) on J-TEXT. The power supply is a series resonant inverter with a matching transformer. It was noted that the high-voltage oscillation at transformer primary side is caused by an interaction between the line inductance and the stray capacitance of the matching transformer at switching transitions. In order to reduce the high-voltage oscillation and consider the requirement for soft-switching technique simultaneously, the switching frequency should be chosen properly by fine-tuning. The dead time should be chosen according to the relative size of minimum required dead time for protection and the optimal dead time.Keywords
【关键词】DRMP coils power supply; Series resonant inverter; Matching transformer; Voltage oscillation
【刊名】Fusion Engineering and Design
【年、期】Volume 102, January 2016, Pages 59–65
题录型记录:
[1] K. Deepa, M. Vijaya Kumar, ZVS Multi-output Push-pull QRC Using Analog Controller UC3825 for Low Power Applications, AASRI Procedia, Volume 7, 2014, Pages 62-67, ISSN 2212-6716, /10.1016/j.aasri.2014.05.030.
[2]V. Chandrasekar, Renji V. Chacko, Z.V. Lakaparampil, Design and implementation of an energy efficient power conditioner for fuel cell generation system, International Journal of Hydrogen Energy, Volume 36, Issue 22, November 2011, Pages 15009-15017, ISSN 0360-3199, /10.1016/j.ijhydene.2011.07.122.
[3]V. De Gezelle, J. Doutreloigne, A. Van Calster, A 765 mW high-voltage switching ADSL line-driver, Solid-State Electronics, Volume 49, Issue 12, December 2005, Pages 1947-1950, ISSN 0038-1101, /10.1016/j.sse.2005.08.006.
[4]J.D. Zhu, Jiaqian Liang, Y. Lu, C.H. Zhang, A new IGBT control and drive circuit for high-power full-bridge inverter for electrostatic precipitators, Journal of Electrostatics, Volume 71, Issue 3, June 2013, Pages 235-239, ISSN 0304-3886,
[5]Nabil A. Ahmed, Faisal Q. El Enezi, A.K. Al-Othman, Comprehensive analysis and transient modeling of symmetrical single phase PWM AC–AC voltage converters, Electric Power Systems Research, Volume 81, Issue 1, January 2011, Pages 57-65, ISSN 0378-7796, /10.1016/j.epsr.2010.07.003.
二、 中外专利和标准文献检索
中外文专利或标准数据库中选择检索课题相关的资料(中国专利文献检索 / ,欧洲专利信息网,世界知识产权组织网上专利数据库)
1.中外文专利检索
(1)中文专利数据库名称 中华人民共和国知识产权局
检索表达式 复合文本=(反激式)AND(开关电源)AND(高频变压器)
检出篇数 : 45
文摘型记录(1篇),写出3-5条相关的题录型记录。
[1]发明名称 -- 一种单端反激式小功率开关电源
申请号 CN201520332985
申请日 2015.05.21
公开(公告)号 CN204652223U
公开(公告)日 2015.09.16
IPC分类号 H02M3/24
申请(专利权)人 常州信息职业技术学院;
发明人 沈凯;莫文江;
题录型记录:
[1] 李加升;贾正亮,一种反激式数字开关电源,湖南城市学院; 2015.04.29
[2] 蔡鹤鸣;电动车车载数码充电器, 惠州市英盟科技有限公司; 2015.09.16
(2)外文专利数据库名称 EPO
检索表达式 switching power supply
检出篇数 340
文摘型记录(1篇),写出3-5条相关的题录型记录。
European Case Law Identifier: ECLI:EP:BA:2015:T094911Date of decision: 17 September 2015
Case number: T 0949/11
Application number:0
IPC class: G09G 3/36
Language of proceedings: EN
Distribution: D
Download and more information:
Decision text in EN (PDF, 349.864K)
Documentation of the appeal procedure can be found in the Register
Bibliographic information is available in: EN
Versions: Unpublished
Title of application: Driving circuit and voltage generating circuit and display using the same
Applicant name: Gold Charm Limited
Board: 3.4.03
Keywords: Inventive step - (no)
Amendments - added subject-matter (yes)
Summary of Facts and Submissions
I. The appeal is against the decision of the Examining Division refusing European patent application No. 03 090 314 on the grounds that the subject-matter of the main request did not meet the requirements of Articles 84 and 123(2) EPC and that the subject-matter of the first auxiliary request did not meet the requirements of Article 84 EPC and did not involve an inventive step within the meaning of Article 56 EPC.
II. The appellant requested in writing that the decision under appeal be set aside, and that a patent be granted based on the main request or one of the first to fifth auxiliary requests all filed with the letter of 17 August 2015.
III. Oral proceedings before the Board were held in the absence of the appellant, the appellant having previously stated in writing that it would not attend the oral proceedings.
IV. The following documents cited by the Examining Division are referred to in this decision:
D1: US 2002/0018059 A1
D3: JP 2002 174823 A
题录型记录:
[1]Title of application:A multifunctional measurement method,Mart Min, Estonia,Methods and devices for measurement of electrical bioimpedance,?Electricity,Tallinn University of Technology
[2]Battery pack for electric power tool, control circuit, and program,Noda; Masafumi (Anjo, JP), Suzuki; Hitoshi (Anjo, JP), Okabayashi; Hisakazu (Anjo, JP),City State Country Type,Noda; Masafumi ;Suzuki; Hitoshi ;Okabayashi; Hisakazu,MAKITA CORPORATION (Anjo-Shi, JP) 13/642,228,April 21, 2011,PCT/JP2011/059815,WO2011/132732
[3]Power supply circuit, power supply system, and radio communication apparatus ,Sakai; Yasufumi (Fuchu, JP), Yoshida; Eiji (Yokohama, JP),City State Country Type,FUJITSU LIMITED,Kawasaki-shi, Kanagawa14/192,675,February 27, 2014
2.中外文标准检索
。
(1)中文标准数据库名称 中国知网
检索表达式 反激式开关电源 高频变压器
检出篇数: 409
题录型记录(1条)
[1]王明炎. 单端反激式开关电源高频变压器设计[J]. 中国科技信息,2010,04:124-128.
(2)外文标准数据库名称 ScienceDirect
检索表达式 Title-Abstr-Key (Power electronics) AND Abstract (“transformer”)
检出篇数: 42
题录型记录(1篇)
[1]Wang, Dan; Mao, Chengxiong; Lu, Jiming; He, Jinping; Liu, Haibo,2010,80128-36,Auto-balancing transformer; Electronic power transformer;Transformer; Power electronic transformer
三、学位论文和会议文献检索
1.中外文学位论文检索
(1)中文学位论文数据库名称 中国知网(博硕士)
检索表达式 SU=反激式开关电源 AND AB=反激式 AND AB=高频变压器
检出篇数 13
文摘型记录(1条),写出3-5条相关的题录型记录。
【篇名】宽电压输入多路输出逆变控制开关电源设计
【作者】张雁钊;;
【导师】 王艳; 刘思久;
【摘要】 程控电源是一种智能化电源,它能根据不同环境的需要为其他设备提供合乎规格的能源,不仅广泛应用于自动测试系统中,而且可以作为一种通用的动力源,在工业生产和实验研究等领域中起着重要的作用。尽管目前市场上的程控电源种类不少,且其调节范围、控制精度等性能指标亦有多种选择,但由于其与上位机接口多为GPIB或RS-232接口,交流输入电压范围固定,并且体积很大,价格昂贵,因此很难为实际用户组建小型自动测试系统所接受。针对这些问题,本文研制了一种基于USB接口控制的宽范围输入电压的程控开关电源。本文首先提出了程控电源的总体设计方案,接着使用单片开关电源芯片TOPSwitch设计出了宽范围电压输入的小功率反激式开关电源,对开关电源中的核心功率转换部件——高频变压器进行了详细分析设计;其次,使用状态空间平均法推导了反激式开关电源功率级主电路的低频小信号模型,并分析了开关电源反馈环路的传递函数,进而对整个开关电源系统进行了系统建模并对其稳定性进行了分析;再次,以设计出的开关电源作为初级电源,使用改变反馈环路反馈量大小的控制策略,在理论上实现了电源输出电压幅值的线性调节;最后,以集成了USB功能控制器的Soc片上系统C8051F320作为控制电路的核心控制器,设计了程控电源的硬件控制电路,并使用C51语言编写了单片机的固件程序以及使用Visual Basic语言开发了程控电源上位机应用软件程序。通过对研制的小功率程控电源进行实验及测试,结果表明,其主要性能指标,如电压调整范围、电压调整精度、负载调整率、输出电压纹波等均达到了设计要求。本文研制的基于USB接口的程控电源已应用于实际项目中,实践表明,与常见的GPIB及RS-232接口的程控电源相比,其易用性和易操作性大大加强。
【关键词】 程控电源; USB控制; 反激式变换器; 小信号分析;
【基金】 黑龙江省重点科技攻关;【分类号】TM464;TN86
【网络出版投稿人】 哈尔滨工业大学
【分类号】TN86
题录型记录:
[1]郭玲.开关电源共模传导EMI的抑制[D].天津大学,2009.
[2]张维.单端反激式开关电源研究与设计[D].西安电子科技大学,2011.
[3]朱晓曲.基于UC3842的多端反激式开关电源的设计与实现[D].湖南大学,2013.
[4]薛蒙.反激型多路开关稳压电源的设计[D].青岛理工大学,2011.
(2)外文学位论文数据库名称 百链
检索表达式 标题=Switching Power Supply
检出篇数 55
文摘型记录(1条),写出3-5条相关的题录型记录。
Hard-switching and soft-switching two-switch flyback PWM DC-DC converters and winding loss due to harmonics in high-frequency transformers .
【作 者】Bellur; Dakshina Murthy.
【学位授予单位】Wright State University
【学位名称】Ph.D.
【导师姓名】Kazimierczuk, Marian K.
【学位年度】2010
【摘 要】The flyback pulse-width modulated PWM) DC-DC power converter is a very important circuit in switching mode power supply SMPS) converters for low power applications. The main drawback of the conventional single-switch flyback converter is the high turn-off voltage stress suffered by the switch. The high voltage transients are caused by the resonant behavior of the transformer leakage inductance and the transistor output capacitance, resulting in ringing superimposed on the steady-state switch voltage level. This requires a transistor with higher voltage rating. However, a transistor with higher voltage rating has higher on-resistance causing higher conduction loss. The high voltage ringing also increases the switching loss. In addition, the switch voltage stress is not easily predictable because it is difficult to determine the magnitude of ringing during the design stage. The two-switch flyback DC-DC converter is an extended version of the single-switch flyback converter. The circuit arrangement with an addition of a power transistor and two clamping diodes to the conventional single-switch flyback converter leads to the two-switch flyback PWM DC-DC converter, which effectively reduces the switch overvoltage and eliminates the uncertainty of its value. The clamping diodes in the two-switch flyback converter clamps the voltage across each switch to the DC input voltage and also provide a path to return most of the energy stored in the transformer leakage inductance to the DC input source. In the first part of this research, detailed steady-state analyses of the two-switch flyback PWM DC-DC converter for continuous conduction mode CCM) and discontinuous conduction mode DCM) are performed. The transistor output capacitance and the transformer leakage inductance are included in the analyses. Design equations for both CCM and DCM operation modes are derived. Furthermore, by incorporating an active clamp circuit into the hard-switching two-switch flyback converter, a new soft-switching two-switch flyback converter, namely, zero-current transition ZCT) two-switch flyback is proposed. The principle of circuit operation, steady-state analysis, equivalent circuits, converter steady-state waveforms, and design procedure of the proposed ZCT two-switch flyback converter is presented. The key features of the proposed soft-switching converter are 1) the voltage stresses of the main switches are reduced to DC input voltage VI , and 2) all the semiconductor devices are turned off under zero-current ZC) switching condition. Clamping of the switch overvoltages and reduction in switching loss are achieved in the proposed ZCT two-switch flyback converter. Saber Sketch simulation and experimental results of the hard-switching and the proposed ZCT soft-switching two-switch flyback converters are presented to validate the theoretical analyses. High frequency HF) transformers used in PWM converters, such as flyback transformers conduct periodic nonsinusoidal currents, which give rise to additional winding losses due to harmonics. In the second part of this research, a theory is developed to find the harmonic winding loss in an HF transformer conducting periodic nonsinusoidal current. Dowells equation is used to determine the winding resistances due to eddy currents as a function of frequency. Both skin and proximity effects are taken into account. Fourier series of the primary and secondary current waveforms in a two-winding flyback transformer and the primary and secondary winding resistances are used to determine the primary and secondary winding power losses at various harmonics for both CCM and DCM cases, respectively. The harmonic winding loss factors FRph and FRsh are introduced. The theory is illustrated by the case study of flyback converter for both CCM and DCM operations.
[1]Zero voltage switching flyback and forward converter topologies. Xi; Youhao,Concordia University (Canada),Jain, P. K.;Joos, G.,1997
[2] Adaptive tuning and monitoring of digitally controlled switched mode power supplies. ,Morroni; Jeffrey Anthony.,University of Colorado,Ph.D.,Zane, Regan;Maksimovic, Dragan;Erickson, Robert;Sen, P.K.;Meyer, David,2009
[3] Techniques for reducing distortion in input and output terminals of switching power supplies. Poon; Franki Ngai Kit.,Hong Kong Polytechnic (People's Republic of China).2003
2.中外文会议论文检索
(1)中文会议论文数据库名称 百链
检出篇数 46
文摘型记录(1条),写出3-5条相关的题录型记录。
一种3.4W开关电源方案设计与分析
【作 者】杨宇澄;叶海波;金乃庆;左明霞
【日 期】2013
【会议名称】2013年中国家用电器技术大会
【会议录名称】2013年中国家用电器技术大会论文集
【作者联系方式】合肥荣事达三洋电器股份有限公司
【摘 要】本文阐述了使用OB2212AP芯片设计隔离的12V/200mA、5V/200mA两路输出,采用原边反馈的反激式开关电源。OB2212AP具有一般的过流、过压、欠压保护等功能,在90~264VAC的电压输入下,开放式能输出功率12W,密闭式可输出功率8W。全文以洗衣机上的电路板开发为例,使用相关的检测仪器对调试板上的电源进行性能、信号的检测,最后得到了预期的结果
题录型记录:
[1]准谐振式反激式开关电源IRIS4015原理及设计要点 ,陈颖;陈永真,2002,中国电工技术学会电力电子学会第八届学术年会,中国电工技术学会电力电子学会第八届学术年会论文集
[2]《开关电源设计与调试》课程建设实践与探索 ,谌平平;姚文熙;陈国柱;马皓;张军明;陈敏;汤建新,2012,第三届教学管理与课程建设学术会议,第三届教学管理与课程建设学术会议论文集,浙江大学电气学院
[3]浅析反激式开关电源的设计,王心亮,2014,中国土木工程学会燃气分会应用专业委员会、燃气供热专业委员会2014年年会,中国土木工程学会燃气分会应用专业委员会、燃气供热专业委员会2014年年会论文集,广东万家乐燃气具有限公司
(2)外文会议论文数据库名称 百链
检出篇数 26
文摘型记录(1条),写出3-5条相关的题录型记录。
One flyback off line AC/DC switching power supply design
【作 者】Xu, Pengcheng;Han, Zhigang
【会议录名称】Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on
【会议时间】2014
【作者联系方式】Department of Electronic Science and Technology, Tongji University, Shanghai, China
【摘 要】AC/DC switching power supply is widely used in various types of electronic equipment. In order to reduce the production cost and integrates multi-protection, a design based on off line flyback converter and 0.5μm CMOS process used in this paper. The chip works on constant current state achieved by pulse frequency modulation and constant voltage mode achieved by a unique off-time modulation method. It is also integrates multi-protection functions circuit to avoid the chip working extreme conditions. At last, each module circuit has been simulated by using EDA tools Spectre to meet the design specification.
[1]SPICE modelling of a valley switching flyback power supply controller for improved efficiency in low cost devices ,Circuits and Systems (ICCAS), 2012 IEEE International Conference on,2012
[2]Analysis and reduction of common-mode and differential-mode EMI noise in a Flyback switch-mode power supply (SMPS) ,Miloudi, M.;Bendaoud, A.;Miloudi, H.;Nemmich, S.;Slimani, H.,Telecommunications Forum (TELFOR), 2012 20th,2012
[3]Conducted EMI modeling and reduction in a flyback switched mode power supply ,Yazdani, Mohammad Rouhollah;Farzanehfard, Hosein;Faiz, Jawad,Power Electronics, Drive Systems and Technologies Conference 2nd, 2011,2011 2nd Power Electronics, Drive Systems and Technologies Conference,2011
四、科技报告文献检索
中文数据库名称 CNKI科技成果
检出篇数 14
文摘型记录(1条),写出3-5条相关的题录型记录。
家用电器控制系统用开关电源研究
【成果完成人】 王留芳;师宝山;孙玉胜;郑安平;吴刚;杨存祥;刘照红;楚春颖;陈继斌;唐耀华;过金超
【第一完成单位】 郑州轻工业学院
【关键词】 家用电器;开关电源
【中图分类号】 TM925.03
【学科分类号】 470.40
【成果简介】 家用电器控制系统用开关电源由河南省教育厅立项,郑州轻工业学院科研基金资助完成,并于2003年9月通过河南省科技厅技术鉴定。本项目主要研究开关稳压电源在家用电器产品控制系统中的应用问题。通过收集大量的国内外资料信息,分析各种产品控制系统的电压等级功能特点,综合不同家用电器产品控制系统辅助电源共性,研制开发一系列通用型强的辅助开关电源。该系统针对家电产品控制系统辅助电源输入电压高的特点,系统功率变换电路采用双端反激式功率拓扑结构,降低功率开关器件的耐压要求,同时将器件导通期间功率变压器漏感能量回馈至[详细]
【成果类别】 应用技术
【评价形式】 鉴定
【成果入库时间】 2003
[1] 高频高效开关电源,合肥工业大学,开关电源;逆变电源;开关变换电路,TN86,510.50
[2]高频高效开关电源,安徽大学,开关电源;逆变电源;开关变换电路,TN86,510.50,应用技术,2007
[3]永磁无刷交流电机伺服系统 ,王晓东;万永良;叶信群;董岳成,温州市多本科技有限公司,永磁电机;交流电机;伺服系统,TM383.4,470.40,应用技术,国内领先,2010-10~2011-12,鉴定,2012