| PZT,SMA和电致伸缩材料执行器的电机械性能 |
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| 引用本文： | 唐凤 黄尚廉. PZT,SMA和电致伸缩材料执行器的电机械性能[J]. 压电与声光, 1996, 18(1): 50-53 |
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| 作者姓名： | 唐凤 黄尚廉 |
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| 作者单位： | 重庆大学光电精密仪器系 |
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| 摘 要： | 研究了机敏结构中的ＰＺＴ、ＳＭＡ和电致伸缩材料的电机械性能及应变与电压的关系，测量了这些材料在形状改变的过程中产主的恢复力，比较了它们作为执行器时性能的优劣，为研究机敏结构中的执行器提供了良好的依据。
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| 关 键 词： | 机敏结构，执行器．电机械性能 |
Electromechanical Behaviours of PZT,SMA and Electrostrictive Material as an Actuator |
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| Tang Feng,Huang Shanglian. Electromechanical Behaviours of PZT,SMA and Electrostrictive Material as an Actuator[J]. Piezoelectrics & Acoustooptics, 1996, 18(1): 50-53 |
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| Authors: | Tang Feng Huang Shanglian |
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| Abstract: | in this paper the electromechanical behaviours of PZT,SMA and electrostrictivematerial for smart structure and the relations between strain and voltage are investigated.The recovery force produced due to changing shape of the materials is measured.The advantages and thedisadvantages of the materials used for actuators are discussed.These provide a good basis for researching the actuators in smart structure. |
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| Keywords: | smart strucfure actuator electromechanical behaviour |
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