Article(id=1242139091899327374, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242139069971505956, articleNumber=null, orderNo=17, doi=10.3981/j.issn.1000-7857.2021.06.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1602432000000, receivedDateStr=2020-10-12, revisedDate=1608480000000, revisedDateStr=2020-12-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1620982620243, onlineDateStr=2021-05-14, pubDate=1616860800000, pubDateStr=2021-03-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1620982620243, onlineIssueDateStr=2021-05-14, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774078637334, creator=sys-migrate, updateTime=1774078637334, updator=sys-migrate, issue=Issue{id=1242139069971505956, tenantId=1146029695717560320, journalId=1146031591421210625, year='2021', volume='39', issue='6', pageStart='1', pageEnd='116', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774078632106, creator=sys-migrate, updateTime=1774078632106, updator=sys-migrate, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=77, endPage=83, ext={EN=ArticleExt(id=1242139097632940965, articleId=1242139091899327374, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Design, analysis and test of low-speed direct-driven generator for marine energy, columnId=1242139081140937561, journalTitle=Science & Technology Review, columnName=Exclusive: Ocean Energy Development, runingTitle=null, highlight=null, articleAbstract=This paper investigates a low-speed direct-driven small generator for the marine energy under the ocean conditions in China. The final dimensions of the generator are determined by analyzing and optimizing the key parameters, such as the length-diameter ratio, the air-gap length and the inner stator diameter. Then the characteristics of the cogging torque and the varying speed and loads are calculated by the 2D FEM and the analytical formulas to analyze the running performance. Further, a prototype is fabricated and the manufacturing test is conducted to validate the design. The experimental results show that the designed generator can meet the requirements of the rated output power 200 W, and enjoys a good performance under the conditions of the varying speed and loads. This research may serve as a reference for designing and controlling the low-speed direct-driven generators for the marine energy., correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=CaJkcz9FzeoBPxaXgNgfRQ==, pdfFileSize=3610421, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China, fund=null, authors=AI Chengliu, YANG Yang, WANG Haifeng, HUANG Yuanfeng, ZHAO Wei, LIU Teng, BIAN Hui, authorsList=AI Chengliu, YANG Yang, WANG Haifeng, HUANG Yuanfeng, ZHAO Wei, LIU Teng, BIAN Hui), CN=ArticleExt(id=1242139095116362033, articleId=1242139091899327374, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=低速直驱型洋流能发电机的设计、分析与测试, columnId=1242139077789688639, journalTitle=科技导报, columnName=专题：海洋能开发, runingTitle=null, highlight=null, articleAbstract=针对中国海况，研究了一种小功率的低速直驱型洋流能发电机，通过对发电机的长径比、气隙长度、定子内径等关键参数进行设计和优化，确定了发电机的最终方案。采用2D有限元对发电机的齿槽转矩和变速变载性能进行了仿真计算，理论上进一步校核了发电机的运行特性。加工制造了样机并进行了详细的厂内测试，测试结果进一步验证了设计方案的合理性，确认了发电机能够在额定工况下输出200 W功率，且变速变载运行性能良好。, correspAuthors=null, authorNote=艾程柳,博士,研究方向为特种电机分析、设计及优化,电子信箱:aichengliu@mail.iee.ac.cn, correspAuthorsNote=杨阳(通信作者),研究实习员,研究方向为电力电子与电力传动,电子信箱:yangyang@mail.iee.ac.cn;王海峰(共同通信作者),研究员,研究方向为海洋能发电及应用、海洋电气技术、特种电机与驱动控制技术、电机系统蒸发冷却技术,电子信箱:wanghf@mail.ie.ac.cn, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=dGBPwFi+S21aUXmNTUIvBw==, pdfFileSize=3610421, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=中国科学院电工研究所, 北京 100190, fund=国家重点研发计划项目（2018YFB1501905-4）；国家自然科学基金面上项目（51877204）；中国科学院A类战略性先导科技专项（XDA13040302，XDA22010401）；国家自然科学基金中英合作项目（51761135014）, authors=艾程柳, 杨阳, 王海峰, 黄元峰, 赵威, 刘腾, 边晖, authorsList=艾程柳, 杨阳, 王海峰, 黄元峰, 赵威, 刘腾, 边晖)}, authors=null, keywords=[Keyword(id=1242139094826955052, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242139091899327374, language=CN, orderNo=1, keyword=洋流能发电), Keyword(id=1242139094902452527, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242139091899327374, language=CN, orderNo=1, keyword=永磁发电机), Keyword(id=1242139094969561391, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242139091899327374, language=CN, orderNo=1, keyword=电机设计), Keyword(id=1242139095942636444, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242139091899327374, language=EN, orderNo=1, keyword=marine energy generation), Keyword(id=1242139097389671329, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242139091899327374, language=EN, orderNo=1, keyword=permanent magnet generator), Keyword(id=1242139097486140322, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242139091899327374, language=EN, orderNo=1, keyword=electrical machine design)], refs=null, funds=null, companyList=null, figs=null, attaches=null, journal=Journal(id=1125356956822126595, delFlag=0, nameCn=科技导报, nameEn=Science & Technology Review, nameHistory1=null, nameHistory2=null, issn=1000-7857, eissn=, cn=11-1421/N, coden=null, periodic=3, language=CN, oaType=0, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=aEuqdCNQUjPEKa3rm5A/8Q==, journalPrice=null, startedYear=null, abbrevIsoEn=Sci Technol Rev, journalRemark=null, publicationField=null, createdTime=null, updatedTime=1754267492363, createdBy=null, updatedBy=13701087609, firstLetterCn=S, firstLetterEn=S, subjectCode=Natural Sciences, subjectName=自然科学, subjectCodeEn=Natural Sciences, subjectNameEn=null, picCn=aEuqdCNQUjPEKa3rm5A/8Q==, picEn=4AIQ9/oc3H8lvjeELJ6WWw==, jcr=null, cjcr=null, exts=[JournalExt(id=1159045127382855686, language=CN, name=科技导报, nameHistory1=null, nameHistory2=null, managedBy=中国科学技术协会, sponsoredBy=中国科学技术协会, publishedBy=科技导报社, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=http://www.kjdb.org/CN/home, createdTime=1754267492385, updatedTime=1754267492385, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=http://www.kjdb.org/CN/column/column7.shtml, submissionAuthorUrl=https://kjdbauthor.cast.org.cn/webm, submissionEditorUrl=https://kjdbeditor.cast.org.cn/webm/, submissionReviewUrl=https://kjdbauthor.cast.org.cn/webm, submissionCeEditorUrl=https://kjdbeditor.cast.org.cn/webm/, submissionAeEditorUrl=https://kjdbeditor.cast.org.cn/webm/, option={"copyright":""}), JournalExt(id=1159045127433187335, language=EN, name=Science & Technology Review, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=http://www.kjdb.org/EN/home, createdTime=1754267492398, updatedTime=1754267492398, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=http://www.kjdb.org/EN/column/column7.shtml, submissionAuthorUrl=https://kjdbauthor.manuscriptcloud.com/login, submissionEditorUrl=https://kjdbeditor.manuscriptcloud.com/login, submissionReviewUrl=https://kjdbauthor.manuscriptcloud.com/login, submissionCeEditorUrl=https://kjdbeditor.manuscriptcloud.com/login, submissionAeEditorUrl=https://kjdbeditor.manuscriptcloud.com/login, option={"copyright":""})], databaseList=null, tenantJournalId=1146031591421210625, websiteList=[Website(id=1146104741081231361, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146031591421210625, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/kjdb/CN, language=CN, createTime=1751182263881, createBy=18614031015, updateTime=1751778001962, updateBy=18614031015, name=科技导报, tplId=1146099689490845704, title=科技导报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1148021146403992296, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146104741081231361, code=articleTextType, value=kx, createTime=1751639170504, updateTime=1751639170504, creator=18614031015, updator=18614031015), WebsiteProps(id=1148021146378826469, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146104741081231361, code=banner, value=null, createTime=1751639170498, updateTime=1751639170498, creator=18614031015, updator=18614031015), WebsiteProps(id=1148021146366243556, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146104741081231361, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=9GHSf7eGlIPH0Tv/OOdstA==, createTime=1751639170495, updateTime=1751639170495, creator=18614031015, updator=18614031015), WebsiteProps(id=1148021146395603687, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146104741081231361, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1751639170502, updateTime=1751639170502, creator=18614031015, updator=18614031015), WebsiteProps(id=1148021146387215078, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146104741081231361, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1751639170500, updateTime=1751639170500, creator=18614031015, updator=18614031015)]), Website(id=1146105254833139715, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146031591421210625, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/kjdb/EN, language=EN, createTime=1751182386363, createBy=18614031015, updateTime=1753500121937, updateBy=18614031015, name=科技导报, tplId=1146101810881728533, title=Science & Technology Review, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155838567709528217, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146105254833139715, code=articleTextType, value=kx, createTime=1753502988984, updateTime=1753502988984, creator=18614031015, updator=18614031015), WebsiteProps(id=1155838567692750998, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146105254833139715, code=banner, value=null, createTime=1753502988980, updateTime=1753502988980, creator=18614031015, updator=18614031015), WebsiteProps(id=1155838567688556693, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146105254833139715, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/EN/file/pic?fileId=9GHSf7eGlIPH0Tv/OOdstA==, createTime=1753502988979, updateTime=1753502988979, creator=18614031015, updator=18614031015), WebsiteProps(id=1155838567705333912, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146105254833139715, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/EN/file/pic, createTime=1753502988983, updateTime=1753502988983, creator=18614031015, updator=18614031015), WebsiteProps(id=1155838567701139607, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1146105254833139715, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1753502988982, updateTime=1753502988982, creator=18614031015, updator=18614031015)])], journalTitle=科技导报, weixinUrl=null, journalUrl=null, iacademicId=null, status=0, seqNo=null, journalTitleEn=Science & Technology Review, journalPhotoCn=aEuqdCNQUjPEKa3rm5A/8Q==, journalPhotoEn=4AIQ9/oc3H8lvjeELJ6WWw==, journalFirstLetter=S, journalRecommend=null, journalNew=null, journalCollection=1, jcrJf=null, cjcrJf=0.91, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=null, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2021.06.011, detailUrlEn=https://castjournals.cast.org.cn/joweb/kjdb/EN/10.3981/j.issn.1000-7857.2021.06.011, pdfUrlCn=https://castjournals.cast.org.cn/joweb/kjdb/CN/PDF/10.3981/j.issn.1000-7857.2021.06.011, pdfUrlEn=https://castjournals.cast.org.cn/joweb/kjdb/EN/PDF/10.3981/j.issn.1000-7857.2021.06.011, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)