一种低温下压电叠堆保温结构研究(英文)
发布时间:2022-01-22 10:30
目前研究表明压电叠堆的性能会随着温度降低而下降,这种现象会对其在低温环境下的应用产生负面影响。为了解决这个问题,本文提出了一种便捷且有效的压电叠堆保温结构。本文首先通过热传递理论分析,对整体和局部这两种加热方式进行了分析和比较,其次进一步通过实验评估保温结构的有效性。实验表明,理论分析与实验结果一致,并且当温度从10℃下降至-70℃时,压电叠堆的温度和性能保持稳定,证明了保温结构的可行性。因此,本文可以为从事智能材料和结构的低温研究的人员提供参考。
【文章来源】:Transactions of Nanjing University of Aeronautics and Astronautics. 2020,37(05)EICSCD
【文章页数】:13 页
【文章目录】:
0 Introduction
1 Structural Design and Theoreti-cal Analysis
1.1 Structural design
1.2 Theoretical analysis
1.2.1 Overall heating theoretical analysis
1.2.2 Local heating theoretical analysis
2 Experiments
2.1 Experimental setup
2.2 Experimental results and discussion
2.2.1 Temperature testing results
2.2.2 Properties measurement
3 Conclusions
【参考文献】:
期刊论文
[1]Self-Sensing Test Method for the Temperature of Piezoelectric Stacks[J]. SHEN Xing,LI Yang,LIANG Lei,DAI Yuke,CHEN Yuchen,YANG Jinchuan. Transactions of Nanjing University of Aeronautics and Astronautics. 2019(01)
[2]在主减速器斜撑杆上安装压电叠层作动器的直升机主动隔振[J]. 王丽玮,夏品奇. 南京航空航天大学学报. 2018(02)
本文编号:3602034
【文章来源】:Transactions of Nanjing University of Aeronautics and Astronautics. 2020,37(05)EICSCD
【文章页数】:13 页
【文章目录】:
0 Introduction
1 Structural Design and Theoreti-cal Analysis
1.1 Structural design
1.2 Theoretical analysis
1.2.1 Overall heating theoretical analysis
1.2.2 Local heating theoretical analysis
2 Experiments
2.1 Experimental setup
2.2 Experimental results and discussion
2.2.1 Temperature testing results
2.2.2 Properties measurement
3 Conclusions
【参考文献】:
期刊论文
[1]Self-Sensing Test Method for the Temperature of Piezoelectric Stacks[J]. SHEN Xing,LI Yang,LIANG Lei,DAI Yuke,CHEN Yuchen,YANG Jinchuan. Transactions of Nanjing University of Aeronautics and Astronautics. 2019(01)
[2]在主减速器斜撑杆上安装压电叠层作动器的直升机主动隔振[J]. 王丽玮,夏品奇. 南京航空航天大学学报. 2018(02)
本文编号:3602034
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