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首页> 外文会议>ASME International Mechanical Engineering Congress and Exposition >A STUDY ON THE EFFECT OF FLEXIBLE ELECTRODES AND PASSIVE LAYERS ON THE PERFORMANCE OF DIELECTRIC ELASTOMER MEMBRANES
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A STUDY ON THE EFFECT OF FLEXIBLE ELECTRODES AND PASSIVE LAYERS ON THE PERFORMANCE OF DIELECTRIC ELASTOMER MEMBRANES

机译：柔性电极和无源层对介电弹性体膜性能影响的研究

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This paper investigates the effect of flexible electrodes and passive layers on the electromechanical performance of dielectric elastomer membranes. Four compliant electrodes were tested: carbon grease, silver grease, graphite spray, and graphite powder. The test setup consisted of a clamped diaphragm subject to an inflation pressure and an electric field. The electrode experiments show that both silver grease and carbon grease are the most effective electrodes of those tested. Passive layer tests were performed in three groups according to the position of the added layers relative to the actuator: (ⅰ) passive layer placed on top of the actuator, (ⅱ) passive layer on the bottom of the actuator, and (ⅲ) passive layers on both the bottom and top of the actuator. For the passive layer tests, the results show that adding elastic layers dramatically changes the mechanical response of the actuator but does not change the electrical response significantly. The ability to use capacitance measurements to determine the membrane's deformation state is investigated. The experiments demonstrate that capacitance measurements can indeed be used for mechanical sensing.
机译：本文研究了柔性电极和无源层对介电弹性体膜的机电性能的影响。测试四个柔顺电极：碳油脂，银油脂，石墨喷雾和石墨粉末。测试设置包括夹紧膜片，受通胀压力和电场。电极实验表明，银润滑脂和碳润滑脂是测试的最有效的电极。根据附加层相对于致动器的位置，在三组中以三组进行被动层测试：（Ⅰ）放置在致动器顶部的无源层，（Ⅱ）致动器底部的无源层，（Ⅲ）被动在执行器的底部和顶部的层。对于被动层测试，结果表明，添加弹性层显着改变致动器的机械响应，但不会显着改变电响应。研究了使用电容测量来确定膜的变形状态的能力。实验表明，电容测量确实可以用于机械感测。

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