| 基于FBG的复合材料内固化过程应力和温度监测 |
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| 引用本文： | 许家忠,褚纪伦,蔡浩田. 基于FBG的复合材料内固化过程应力和温度监测[J]. 纤维复合材料, 2011, 28(4): 3-5 |
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| 作者姓名： | 许家忠 褚纪伦 蔡浩田 |
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| 作者单位： | 1. 哈尔滨理工大学自动化学院,哈尔滨15013180
2. 密歇根州立大学工程学院,美国,兰辛,48901 |
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| 基金项目： | 国家自然科学基金(50902039)资助;黑龙江省教育厅新世纪优秀人才支持项目(1155-NCET-007)资助 |
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| 摘 要： | 阐述了玻璃纤维增强塑料管道内加热固化系统结构,采用光纤布拉格光栅传感器检测原理,设计了内固化过程应力和温度监测系统,重点解决了光纤光栅的交叉敏感和芯模旋转问题,监测分析了玻璃纤维增强塑料板固化过程的内部应力和温度变化历程,实践证明,该监测系统实时性高,数据检测精确.
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| 关 键 词： | 光纤布拉格光栅 内加热固化 应力监测 温度监测 |
Monitoring Stress and Temperature of Composite Material Internal Curing Process Based on FBG |
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| XU Jiazhong , CHU Jilun , CAI Haotian. Monitoring Stress and Temperature of Composite Material Internal Curing Process Based on FBG[J]. Fiber Composites, 2011, 28(4): 3-5 |
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| Authors: | XU Jiazhong CHU Jilun CAI Haotian |
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| Affiliation: | 1.School of Automation,Harbin University of Science and Technology,Harbin 150080,China)(2.College of Engineering,Michigan State University,Lansing 48901,U.S.A) |
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| Abstract: | This paper elaborated glass fiber strengthen heated - solidifying system structure which is in plastic pipe- line, explored detection theory of Fiber Bragg Grating sensor, designed thermal winding stress and checking system of tem- perature, stressed on the settlement of cross - sensitivity of the Fiber Bragg Grating and mandrel rotation, analysised glass fi- ber strengthened the inner stress of solidifying work for the plastic pipeline and changing evolution of temperature, practice has proved that this detective system possessed a higher validity and precise checking statistics. |
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| Keywords: | Fiber Bragg Grating internal heating curing stress monitoring temperature monitoring |
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