{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文以1.5MW风力机叶片为例,运用有限元软件进行风力机叶片静力测试模拟,提供静力测试数据的理论值.通过叶片静力测试采集数据,并按照规范的要求将测试数据与理论设计值进行对比分析,有效验证了设计与工艺结合的可靠性,通过了认证机构的认证.","authors":[{"authorName":"王超","id":"1ece69d5-2665-48cf-85db-e9a8a170e0ed","originalAuthorName":"王超"},{"authorName":"李军向","id":"fb20fba3-439f-48b8-9188-ec95f74cca28","originalAuthorName":"李军向"},{"authorName":"张石强","id":"2498ebba-7076-4545-bda7-46ee4965f5f1","originalAuthorName":"张石强"},{"authorName":"丁惢","id":"62adda60-c6f8-4da7-82aa-072d96353a45","originalAuthorName":"丁惢"}],"doi":"","fpage":"23","id":"35430f39-6079-47b4-966a-efd7d9e181ee","issue":"2","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"93c1d3f2-a83b-4dd0-b76a-8522a7524856","keyword":"风力机叶片","originalKeyword":"风力机叶片"},{"id":"e2c0b1b0-e56a-4b48-bf4c-171aeafa367f","keyword":"模态","originalKeyword":"模态"},{"id":"069f60b0-57b5-47f9-b087-0521063814c1","keyword":"挠度","originalKeyword":"挠度"},{"id":"c004f5d7-e88c-4230-88bf-0a1d5bd66e2d","keyword":"应变","originalKeyword":"应变"}],"language":"zh","publisherId":"blgfhcl201402005","title":"大型风力机叶片全尺寸静力测试分析","volume":"","year":"2014"},{"abstractinfo":"提高风轮叶片挥舞频率以避免风机运行时发生共振问题,是叶片铺层设计的一个重要环节.本文在风轮叶片铺层设计实践的基础上提出了一种研究复合材料风轮叶片频率的方法,给出了该方法的理论基础,并通过一个风轮叶片铺层实例说明了该方法的具体实施过程,验证了其可行性和可靠性.该方法能够定量地表征叶片每个截面的铺层方案对叶片频率的影响,可指导叶片铺层设计者如何更快找到调整叶片铺层的最优方案,从而更有效地提高叶片挥舞频率.","authors":[{"authorName":"朱小芹","id":"9b767560-e808-43ae-80d7-44a3e90a4ca1","originalAuthorName":"朱小芹"},{"authorName":"李军向","id":"33ff0976-6f7a-464f-bdc3-d0e78075b3e8","originalAuthorName":"李军向"},{"authorName":"陈淳","id":"6a4d88e9-90a1-4b22-b0a3-0b7568c17352","originalAuthorName":"陈淳"},{"authorName":"李成良","id":"fc9b6f47-bdcb-43bc-9c92-f1b350b7ccae","originalAuthorName":"李成良"}],"doi":"10.3969/j.issn.1003-0999.2010.06.002","fpage":"6","id":"3a417de6-521d-48f4-9f28-3d68ee3108f5","issue":"6","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"5e2bd563-7f02-4a33-9d5f-98befdcf13b1","keyword":"风轮叶片","originalKeyword":"风轮叶片"},{"id":"a6b23814-c39f-4913-83bf-88b8940e5399","keyword":"挥舞频率","originalKeyword":"挥舞频率"},{"id":"bd373802-3979-40a8-86d5-f459a85bd25e","keyword":"质量分布","originalKeyword":"质量分布"},{"id":"2fb4cf9c-2f69-4422-8438-30cb738e0169","keyword":"刚度分布","originalKeyword":"刚度分布"},{"id":"341a7a19-7ab5-47c2-a172-8a36491d0856","keyword":"铺层设计","originalKeyword":"铺层设计"}],"language":"zh","publisherId":"blgfhcl201006002","title":"一种研究风轮叶片固有频率的方法","volume":"","year":"2010"},{"abstractinfo":"玻璃钢(FRP)筋防腐混凝土是一种强度高、全方位耐腐蚀的新型工程材料,具有十分广泛的应用前景.本文先对防腐混凝土梁采用四点弯曲试验方法,对FRP筋加强混凝土梁的弯曲长期力学特性进行了试验研究与分析,得到了梁在不同荷载水平作用下的蠕变曲线.结果表明,FRP筋不仅提高了防腐混凝土梁的初始刚度和强度,且明显降低了梁的蠕变变形.最后,运用最小二乘法确定蠕变模型参数,分别建立了防腐混凝土粱和FRP筋加强防腐混凝土梁的弯曲蠕变幂律模型,为估计材料的长期力学性能提供依据,对FRP筋防腐混凝土结构设计具有重要的价值.","authors":[{"authorName":"余启明","id":"30fc2cba-bb0e-4df7-b969-76a593fae260","originalAuthorName":"余启明"},{"authorName":"吴卫国","id":"c6c10c7c-202d-4e12-92a5-0ec16821b698","originalAuthorName":"吴卫国"},{"authorName":"李军向","id":"c638ed85-f880-4fb9-95eb-c8349b5a93c0","originalAuthorName":"李军向"},{"authorName":"晏石林","id":"b4d1db5a-86b0-4d91-b43d-7bcb6456fd8b","originalAuthorName":"晏石林"}],"doi":"10.3969/j.issn.1003-0999.2009.02.006","fpage":"24","id":"51d1688d-595c-4112-bd2d-924ec39cb8f1","issue":"2","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"5bf96528-e04f-4478-a8f6-1fb1916afc76","keyword":"防腐混凝土","originalKeyword":"防腐混凝土"},{"id":"866a9ff0-4790-4950-be59-33814d512fe0","keyword":"玻璃钢","originalKeyword":"玻璃钢"},{"id":"6ab1cf0c-915f-4c69-8ce4-6466ed5490c0","keyword":"长期力学性能","originalKeyword":"长期力学性能"}],"language":"zh","publisherId":"blgfhcl200902006","title":"防腐混凝土梁长期力学性能试验研究","volume":"","year":"2009"},{"abstractinfo":"风机叶片正向超大型化、轻质化和高性能化方向发展.高效率的风电机组必然要求高性能的风轮叶片,气弹剪裁则是获得高性能叶片的一种有效方法,而弯扭耦合是实现气弹剪裁的一种途径.本文通过研究弯扭耦合的控制参数,建立了弯扭耦合的理论估算公式,并对现有750kw叶片主梁重新进行弯扭耦合设计.研究结果表明,碳纤维取代玻纤单向布对主梁的重新设计,将大大提高叶片的整体性能.","authors":[{"authorName":"赵俊山","id":"8013583b-4a43-4613-995d-0f38c1d0eb08","originalAuthorName":"赵俊山"},{"authorName":"李军向","id":"879a6b5b-034a-4404-b609-2441004eccba","originalAuthorName":"李军向"}],"doi":"10.3969/j.issn.1003-0999.2008.06.012","fpage":"48","id":"89e32208-af55-4760-8dc3-733efe93f20a","issue":"6","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"376d125d-2e3a-4614-bd01-c8e3c8e7a929","keyword":"气弹剪裁","originalKeyword":"气弹剪裁"},{"id":"dabc944b-4502-4d9e-998c-069a6c74b2a4","keyword":"弯扭耦合","originalKeyword":"弯扭耦合"},{"id":"a2d8bfd2-2135-4d04-81a7-7dd86f8ef729","keyword":"主梁","originalKeyword":"主梁"}],"langua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便叶片模型参数从EXCEL读入.为精确建模,计算过渡翼型以及叶片空间离散数据点坐标,再基于VB平台建立CATIA应用软件的二次开发,输出CATIA几何图形集.此软件的开发意义在于能够快速、高效、精确、智能化建立风力机叶片三雏模型,从而可进行气动分析、结构有限元分析、动态仿真以及为制造叶片模具提供数控加工模型.","authors":[{"authorName":"张富海","id":"ee793041-89d8-4278-916c-cde4a394211b","originalAuthorName":"张富海"},{"authorName":"李军向","id":"5c9f357d-effc-4d8c-80bf-46ce6b077b46","originalAuthorName":"李军向"},{"authorName":"陈淳","id":"ea5f2495-cb33-4bdf-b137-8c0f306dc28c","originalAuthorName":"陈淳"},{"authorName":"罗晓军","id":"edbe7db0-a4aa-4f66-a4a8-c2f4ce6d4be3","originalAuthorName":"罗晓军"}],"doi":"10.3969/j.issn.1003-0999.2010.02.004","fpage":"14","id":"f3552c5d-02d4-4b99-a39e-e66e13af1efa","issue":"2","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"bbdc9951-3fae-4d41-8235-52d91c9e04c0","keyword":"CATIA","originalKeyword":"CATIA"},{"id":"da40569a-81c9-4615-a7dd-f824eb6af269","keyword":"二次开发","originalKeyword":"二次开发"},{"id":"b6aec0ea-5f1d-4fbd-a051-948a6d1f00ca","keyword":"风力机叶片","originalKeyword":"风力机叶片"},{"id":"0ea62e5a-efd0-4705-909c-c2ed640ce6f5","keyword":"翼型","originalKeyword":"翼型"},{"id":"ef61fe2f-0258-4239-9ea2-0853a1c4e71d","keyword":"三维模型","originalKeyword":"三维模型"}],"language":"zh","publisherId":"blgfhcl201002004","title":"基于CATIA二次开发的风力机叶片建模技术","volume":"","year":"2010"},{"abstractinfo":"以1Mw水平轴风力机叶片为例,应用ANsYs有限元软件,通过APDL参数化语言实现风力机叶片的有限元建模.模型建好后可以直接设置单元类型、材料参数、剖分网格,进行有限元计算.本文主要利用ANsYs建模技术对风力机叶片进行模态分析及稳定性分析.","authors":[{"authorName":"赵娜","id":"3f445ef5-66ec-4280-8d51-2f262ed20a7a","originalAuthorName":"赵娜"},{"authorName":"李军向","id":"fa59458b-3952-4f91-8f97-bbd84b9f8a12","originalAuthorName":"李军向"},{"authorName":"李成良","id":"85e6e708-ffdd-48e5-a2bb-7dae0b263ee3","originalAuthorName":"李成良"}],"doi":"10.3969/j.issn.1003-0999.2010.06.004","fpage":"14","id":"39361054-81a2-44b0-b09c-091aa291d7d4","issue":"6","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"98229e07-63b5-43a8-9ada-0e1ac4977b46","keyword":"风力机叶片","originalKeyword":"风力机叶片"},{"id":"fc3c9afe-06fc-4c3c-b5e8-37524478315e","keyword":"ANSYS建模","originalKeyword":"ANSYS建模"},{"id":"3835143f-d18a-4c4d-9d01-05f625073746","keyword":"模态分析","originalKeyword":"模态分析"},{"id":"87353093-a37a-4821-8e70-48b5f015c7f7","keyword":"稳定性分析","originalKeyword":"稳定性分析"}],"language":"zh","publisherId":"blgfhcl201006004","title":"基于ANSYS建模的风力机叶片模态分析及稳定性分析","volume":"","year":"2010"}],"totalpage":789,"totalrecord":7883}