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篇目详细内容 |
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【篇名】 |
Research on applications of piezoelectric materials in smart structures |
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【刊名】 |
Frontiers of Mechanical Engineering (Formerly known as Frontiers of Mechanical Engineering in China) |
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【刊名缩写】 |
Front. Mech. Eng |
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【ISSN】 |
2095-0233 |
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【EISSN】 |
2095-0241 |
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【DOI】 |
10.1007/s11465-011-0212-4 |
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【出版社】 |
Higher Education Press and Springer-Verlag Berlin
Heidelberg |
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【出版年】 |
2011 |
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【卷期】 |
6
卷1期 |
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【页码】 |
99-117
页,共
19
页 |
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【作者】 |
Jinhao QIU;
Hongli JI;
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【关键词】 |
piezoelectric materials; vibration control; energy harvesting; structural health monitoring; piezoelectric hysteresis |
【摘要】 |
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Piezoelectric materials have become the most attractive functional materials for sensors and actuators in smart structures because they can directly convert mechanical energy to electrical energy and vise versa. They have excellent electromechanical coupling characteristics and excellent frequency response. In this article, some research activities on the applications of piezoelectric materials in smart structures, including semi-active vibration control based on synchronized switch damping using negative capacitance, energy harvesting using new electronic interfaces, structural health monitoring based on a new type of piezoelectric fibers with metal core, and active hysteresis control based on new modified Prandtl-Ishlinskii model at the Aeronautical Science Key Laboratory for Smart Materials and Structures, Nanjing University of Aeronautics and Astronautics are introduced. |
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