{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在高温超导磁浮系统中,采用单边长初级分段供电直线电机驱动磁浮车做高速环形运动.为了提高直线电机驱动的效率和性能,通过磁动势理论,对单边长初级分段供电直线电机三相绕组气隙磁动势特性进行了分析研究.结果表明,当采用短距、分布绕组时,可以有效的抑制三相绕组合成气隙磁动势中谐波分量,改善磁动势波形,从而提高电机效率和性能.最后进一步通过建模仿真实验,验证了理论分析的正确性,为用于高温超导磁浮系统驱动的单边长初级分段供电直线电机的设计加工提供参考.","authors":[{"authorName":"周大进","id":"343f637e-7ae1-433b-b837-9fc71079b9b9","originalAuthorName":"周大进"},{"authorName":"马家庆","id":"645e7618-3725-4b86-907e-f2ebcc0913d0","originalAuthorName":"马家庆"},{"authorName":"赵立峰","id":"288fa329-5cad-47eb-b32b-c17db9f0dcd3","originalAuthorName":"赵立峰"},{"authorName":"杨金磊","id":"2fc322dd-b6aa-4350-92a1-7b765632405b","originalAuthorName":"杨金磊"},{"authorName":"张勇","id":"9c7388de-7cb8-40ee-b8c4-895faf3f174a","originalAuthorName":"张勇"},{"authorName":"赵勇","id":"230d1efc-acf6-471f-8d98-9fb86c497a84","originalAuthorName":"赵勇"}],"doi":"","fpage":"54","id":"072d4b5c-3c1e-4ace-885e-d0b74e5c3047","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"e8005a96-e105-4cbb-bd1c-945b7c9d70d6","keyword":"高温超导","originalKeyword":"高温超导"},{"id":"9db3327b-507d-4252-8e2a-f87efb74239b","keyword":"磁悬浮列车","originalKeyword":"磁悬浮列车"},{"id":"729edf28-9b7a-4b92-a742-8a3b3997890c","keyword":"直线电机","originalKeyword":"直线电机"},{"id":"60320b15-bcae-48cc-907a-1d6116cff93f","keyword":"三相绕组","originalKeyword":"三相绕组"},{"id":"96cb3195-46d1-4082-b254-55d2627c05fc","keyword":"气隙磁动势","originalKeyword":"气隙磁动势"}],"language":"zh","publisherId":"dwwlxb201501010","title":"HTS磁浮系统中长初级直线电机三相绕组特性分析","volume":"37","year":"2015"},{"abstractinfo":"研究了切气隙后 Fe78 Si9 B13磁芯在大直流磁场条件下的磁性能及其相关影响因素,并引入了“气隙比”概念,得到不同气隙比 Fe78 Si9 B13磁芯的等效磁导率随外加直流磁场变化曲线。研究结果表明,气隙比是影响磁芯在直流磁场条件下等效磁导率和Hj 值的关键因素;在相同气隙比情况下,热处理工艺和磁芯结构对Fe78 Si9 B13磁芯在大磁场条件下的等效磁导率和Hj 值也有一定的影响,但影响程度与气隙比相关。当气隙比分别为1%,3%和5%,Fe78 Si9 B13磁芯的等效磁导率和Hj 值参考值分别为155,6500、87,8500、65和10500 A/m。研究结果对滤波电感磁芯设计有很大的参考价值。","authors":[{"authorName":"赵辉","id":"bd7588f5-4227-4153-8141-df12b2fbc52b","originalAuthorName":"赵辉"},{"authorName":"朱正吼","id":"da1f3a0c-54ac-47c7-9b06-c7922e47a0ae","originalAuthorName":"朱正吼"},{"authorName":"梁晓丽","id":"9005d6e1-6865-4277-ba0c-8b0e9f2d1eea","originalAuthorName":"梁晓丽"},{"authorName":"胡琴","id":"190114a5-abb0-4a63-9ed2-65f72effa039","originalAuthorName":"胡琴"}],"doi":"10.3969/j.issn.1001-9731.2014.22.007","fpage":"22031","id":"2cba95e7-7806-43e6-b3ce-0903ff44d329","issue":"22","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"f4501fc4-071d-4354-a647-bc15651a49c4","keyword":"铁基非晶磁芯","originalKeyword":"铁基非晶磁芯"},{"id":"68482c21-7fcb-485c-9b88-882e89b5988e","keyword":"气隙比","originalKeyword":"气隙比"},{"id":"52e0362d-2dc8-409c-9b7a-16dfbaa86109","keyword":"等效磁导率","originalKeyword":"等效磁导率"}],"language":"zh","publisherId":"gncl201422007","title":"带气隙Fe78 Si9 B13磁芯的恒导磁性能研究?","volume":"","year":"2014"},{"abstractinfo":"本文使用光纤测量了导流管喷动床环隙区的速度分布,通过计算颗粒流中的Savage数,Bagnold数和Friction 数等准则数,表明该区流动为重力控制,以摩擦应力为主的慢速颗粒流.颗粒速度沿径向近似线性变化,而且其切变率随高度有很大不同.最后研究了表现气速,导流管内径,夹带区高度等对颗粒速度分布的影响.","authors":[{"authorName":"赵香龙","id":"a660a58c-a927-4ee2-8424-7e0701674ac2","originalAuthorName":"赵香龙"},{"authorName":"姚强","id":"2b97ca64-31d1-4926-95fa-b1a60a2e0586","originalAuthorName":"姚强"},{"authorName":"李水清","id":"54688c76-2dd3-409b-b0b8-ed13872214b9","originalAuthorName":"李水清"}],"doi":"","fpage":"802","id":"df0a40d2-8bd9-4d46-a539-1740df09547d","issue":"5","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"029acfac-6d31-463c-b47e-68919fe993b3","keyword":"导流管喷动床","originalKeyword":"导流管喷动床"},{"id":"b7bf9fe4-5528-4fe4-8eee-46a909680174","keyword":"颗粒速度","originalKeyword":"颗粒速度"},{"id":"42e67ff4-24f3-4120-b0ac-b9d6cb8f779c","keyword":"颗粒流","originalKeyword":"颗粒流"},{"id":"4fbf2794-4880-42bc-b8ac-e13ef70779ea","keyword":"慢速切变流","originalKeyword":"慢速切变流"}],"language":"zh","publisherId":"gcrwlxb200605025","title":"导流管喷动床环隙区颗粒流动分析","volume":"27","year":"2006"},{"abstractinfo":"超磁致伸缩材料具有很强的非线性耦合特性、磁滞特性和复杂动态特性.因此,建立能够准确描述超磁致伸缩致动器工作状态的模型成为关键问题.综述棒型超磁致伸缩材料在多场耦合特性、磁滞特性建模研究状况以及超磁致伸缩致动器动力学建模研究状况,分析当前所建立多种模型的优缺点,并展望建模工作的发展趋势.","authors":[{"authorName":"崔旭","id":"c0c3dd80-1acf-4c90-9ce8-003cbc37d09e","originalAuthorName":"崔旭"},{"authorName":"何忠波","id":"a1b8cf8a-68e5-4a61-9484-2a3b29991cc9","originalAuthorName":"何忠波"},{"authorName":"李冬伟","id":"95b3bc99-3c87-490b-8d13-68cf49d35542","originalAuthorName":"李冬伟"},{"authorName":"李玉龙","id":"0e05062c-2737-4244-8830-ec59e76cbdad","originalAuthorName":"李玉龙"}],"doi":"33-1331/TJ.20110703.2110.001","fpage":"90","id":"98dac58b-5f64-49f6-8d54-07656ab7b160","issue":"4","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"373a852a-3a45-4605-a1ef-3eddce214ef9","keyword":"超磁致伸缩材料","originalKeyword":"超磁致伸缩材料"},{"id":"b1e9f5c9-fda7-4b45-971e-c9e872b5329a","keyword":"致动器","originalKeyword":"致动器"},{"id":"11ef9ce8-3c80-4683-be30-a1f68d8b1a65","keyword":"建模","originalKeyword":"建模"}],"language":"zh","publisherId":"bqclkxygc201104025","title":"超磁致伸缩致动器建模研究综述","volume":"00","year":"2011"},{"abstractinfo":"磁流变液是一种由铁磁性悬浮相、悬浮介质和添加剂组成的分散体材料,具有高的饱和磁化强度,在外磁场作用下能产生高的屈服应力,可用于旋转轴的较高压差密封.设计了一种旋转轴密封装置,该装置包括高性能的永磁体、导磁良好的极靴和旋转轴,注入自制的磁流变液,在轴转速8000r/min时能够密封的氢气压差达到0.3MPa.","authors":[{"authorName":"唐龙","id":"e3fec5e1-fc75-4746-9e38-8fc0ef55cbe3","originalAuthorName":"唐龙"},{"authorName":"刘奇","id":"05f0abf2-018c-45fe-8fab-71ef1ff73643","originalAuthorName":"刘奇"},{"authorName":"张登友","id":"93348223-2a05-4bfb-ae61-c64e58d903e2","originalAuthorName":"张登友"},{"authorName":"张平","id":"688401c0-3d0d-4105-8736-ad7e026ec7c4","originalAuthorName":"张平"},{"authorName":"赵光明","id":"64d552d2-9e0b-4c2b-9547-98652470ea34","originalAuthorName":"赵光明"}],"doi":"","fpage":"1793","id":"169c4b81-ef32-4e5f-9d5e-c8414d43e344","issue":"11","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"0584d2b5-a4e0-4899-bff2-369d3c7202ba","keyword":"磁流变","originalKeyword":"磁流变"},{"id":"02a4c504-e495-4076-ad19-9688d2857100","keyword":"磁流变液","originalKeyword":"磁流变液"},{"id":"b288dfb0-0a19-4639-b4ad-2e999e0df32d","keyword":"密封","originalKeyword":"密封"}],"language":"zh","publisherId":"gncl200811008","title":"磁流变液动密封实验研究","volume":"39","year":"2008"},{"abstractinfo":"从炉缸问题调查着手,通过大量理论计算指出了炉缸气隙的危害,并结合现场调查、施工和生产实践,分析了炉缸产生气隙的各种因素,最终提出了从设计、施工到高炉操作的这些炉缸长寿链上各关键环节系统防止炉缸气隙的有效措施,为高炉炉缸实现无气隙化操作、实现炉缸长寿提供了全面的解决方案。研究指出夹壳式冷却方式、热水烘炉、防止炉缸漏水是减小炉缸气隙最有效的措施。","authors":[{"authorName":"邹忠平,郭宪臻","id":"cc1202ed-e00b-4342-8f9c-b9a7ec4fd7df","originalAuthorName":"邹忠平,郭宪臻"}],"categoryName":"|","doi":"","fpage":"9","id":"b97267d6-3d85-4b8e-a090-04c44ad574ad","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"86d660b9-ea18-4be0-9ecb-736dceebea6b","keyword":"炉缸长寿 ","originalKeyword":"炉缸长寿 "},{"id":"4de5a688-4379-42f5-b38c-c73f629baaff","keyword":" gas gap ","originalKeyword":" gas gap "},{"id":"9ecbabe5-e33f-492f-b2d4-0fa33e578e1a","keyword":" design ","originalKeyword":" design "},{"id":"629a7cbf-ce7d-44c3-8a46-ad8d10d0adb3","keyword":" maintenance","originalKeyword":" maintenance"}],"language":"zh","publisherId":"0449-749X_2012_6_10","title":"高炉炉缸气隙的危害及防治","volume":"47","year":"2012"},{"abstractinfo":"从炉缸问题调查着手,通过大量理论计算指出了炉缸气隙的危害,并结合现场调查、施工和生产实践,分析了炉缸产生气隙的各种因素,最终提出了从设计、施工到高炉操作的这些炉缸长寿链上各关键环节系统防止炉缸气隙的有效措施,为高炉炉缸实现无气隙化操作、实现炉缸长寿提供了全面的解决方案。研究指出夹壳式冷却方式、热水烘炉、防止炉缸漏水是减小炉缸气隙最有效的措施。","authors":[{"authorName":"邹忠平","id":"a2650fcb-75ee-4b8c-8765-21f81699952e","originalAuthorName":"邹忠平"},{"authorName":"郭宪臻","id":"5119b2bc-7d68-4d14-b6c0-bdbf8f2889c4","originalAuthorName":"郭宪臻"}],"doi":"","fpage":"9","id":"c9eaf1d8-f1ce-44dc-9ce6-d6fdc60fe396","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"0500ea81-cf39-4be0-a274-9d3b35c775f4","keyword":"炉缸长寿","originalKeyword":"炉缸长寿"},{"id":"54580dcc-ea4a-4cfd-8624-f4b248d9a362","keyword":"气隙","originalKeyword":"气隙"},{"id":"4ac12998-4b2f-4335-bf4d-f459abc7e7ad","keyword":"设计","originalKeyword":"设计"},{"id":"9b3ff99f-fd93-4619-8310-a3ba56594761","keyword":"维护","originalKeyword":"维护"}],"language":"zh","publisherId":"gt201206002","title":"高炉炉缸气隙的危害及防治","volume":"47","year":"2012"},{"abstractinfo":"本文概要介绍了两流体模型及其控制方程,以及自主搭建的动载气水两相流系统实验台.利用气水两相流系统实验台旋转产生的动载条件进行了动载条件下气水两相流动实验,实时测量了空气和水的流量及试验段的压差,并在线测量了气水两相流动窄隙率.结果表明,过载对两相流动特性尤其足流量、压力和压降有显著影响.该研究结果在某种程度上有助于将两相流研究从自然状态扩展到载荷作用状态,同时为动载下气水两相流流动和传热的数值分析和理论研究打下一定基础.","authors":[{"authorName":"姚秋萍","id":"3a5b8536-37cb-4c55-9bbe-2987e9f8d5b6","originalAuthorName":"姚秋萍"},{"authorName":"宋保银","id":"d83dffe5-1aa6-4ce0-aa48-9a845c5fa556","originalAuthorName":"宋保银"},{"authorName":"马良军","id":"241ed879-74d2-4a9c-9d91-ec86bb25b86a","originalAuthorName":"马良军"}],"doi":"","fpage":"1327","id":"e1128d5a-5dc5-4dd8-afc5-17c338b2c4be","issue":"8","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"652d1800-1485-4665-afe6-32a19b69f3a7","keyword":"气水两相流","originalKeyword":"气水两相流"},{"id":"7275b7f3-2205-41cf-b4e6-51ead0cdca20","keyword":"水平管","originalKeyword":"水平管"},{"id":"3376c323-fdec-4ea3-ae49-eede4e42d093","keyword":"动载","originalKeyword":"动载"},{"id":"28e087d6-cb5d-4c08-80da-65b40b5bf8bf","keyword":"流动特性","originalKeyword":"流动特性"},{"id":"9ec817ee-0da6-453a-86fb-bc7cbe770b7c","keyword":"两流体模型","originalKeyword":"两流体模型"}],"language":"zh","publisherId":"gcrwlxb200808016","title":"动载下水平管内气水两相流流动特性","volume":"29","year":"2008"},{"abstractinfo":"建立同时考虑颗粒和颗粒之间瞬间碰撞作用(瞬间接触)和非流化下颗粒滑动和滚动运动产生的颗粒半接触作用的颗粒碰撞-摩擦应力模型.推导具有普适性的固相动量守恒方程,建立高颗粒浓度气固两相流动模型,对喷动床内气体颗粒流动过程进行了数值模拟.模拟计算预测喷动床内喷射区、环隙区和喷泉区颗粒流动特性.预测喷动床内颗粒浓度和速度分布与他人实验结果相吻合.","authors":[{"authorName":"李响","id":"d414ab53-0d5d-416c-9597-495793f9af18","originalAuthorName":"李响"},{"authorName":"孙丹","id":"e517a599-2284-4925-b8c2-d4ff4e4db690","originalAuthorName":"孙丹"},{"authorName":"于龙","id":"446d5a1d-9722-43db-b451-3cda846288a5","originalAuthorName":"于龙"},{"authorName":"何玉荣","id":"a5ad4f13-338d-429c-a077-2a6c0a46381a","originalAuthorName":"何玉荣"},{"authorName":"杨仲明","id":"48395ea7-7513-441c-96e0-0b61e74e9c7e","originalAuthorName":"杨仲明"},{"authorName":"陆慧林","id":"a0410ed1-45ee-45e1-993d-3c8aa5943d10","originalAuthorName":"陆慧林"}],"doi":"","fpage":"68","id":"e39dd45e-1d2b-4472-b2f0-1cb459cb2c0f","issue":"1","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"96637f87-858c-4022-a591-53a98f3653f5","keyword":"气固喷动床","originalKeyword":"气固喷动床"},{"id":"66d48998-573d-429d-a149-f506fa072143","keyword":"摩擦-动力应力模型","originalKeyword":"摩擦-动力应力模型"},{"id":"04a18e63-dc15-4c76-8160-107248859424","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"gcrwlxb201001018","title":"基于摩擦-动力应力模型模拟喷动床气固流动","volume":"31","year":"2010"},{"abstractinfo":"本文对活塞驱动的谐振管中气体的非线性振荡,给出了考虑热、黏作用的气-动格式模型,并数值分析了气体振荡的演化过程和谐振时的激波特性.研究了频率对谐振荡行为、模式及压力波形的影响.并分析了压比随频率的变化关系.计算结果与早期文献研究的实验及计算结果具有好的一致性.模拟结果显示了气-动格式在谐振管内非线性气体振荡模拟中的数值能力及在热声制冷中的应用前景.","authors":[{"authorName":"张晓青","id":"caade8a0-1968-469d-847a-130c952e3e13","originalAuthorName":"张晓青"},{"authorName":"冯和英","id":"1ce0d4e2-ff63-4c86-bbfb-e32a7276150d","originalAuthorName":"冯和英"},{"authorName":"彭叶辉","id":"34a5a4f7-556c-4da4-ace3-5fc0cbf20d8a","originalAuthorName":"彭叶辉"},{"authorName":"陈焕新","id":"2b7309e6-3e0a-4577-a9be-aff265d3ab3a","originalAuthorName":"陈焕新"}],"doi":"","fpage":"403","id":"9264bd46-827e-487a-8807-a6422dd76464","issue":"3","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"d3115930-e726-4228-bf51-fd5b169bdb86","keyword":"声振荡","originalKeyword":"声振荡"},{"id":"12d9a8ff-9c4c-4040-bcda-c930678ebbb3","keyword":"气-动格式","originalKeyword":"气-动格式"},{"id":"185bf952-3fca-4d67-ad79-1ee50cbb3550","keyword":"激波","originalKeyword":"激波"},{"id":"71a774a2-a481-4adb-8546-5e0e69123224","keyword":"非线性","originalKeyword":"非线性"}],"language":"zh","publisherId":"gcrwlxb201103011","title":"管内气体声振荡特性的气-动格式模拟","volume":"32","year":"2011"}],"totalpage":1650,"totalrecord":16499}