介电型电活性聚合物圆柱形驱动器侧向特性的研究  

Study on lateral characteristics of dielectric electroactive polymer cylindrical actuators

作　　者：王勇 郭晶[2] WANG Yong;GUO Jing(Changcheng Institute of Metrology&Measurement,Beijing 100095,China;China Academy of Launch Vehicle Technology,Beijing 100076,China)

机构地区：[1]航空工业北京长城计量测试技术研究所,北京100095 [2]中国运载火箭技术研究院,北京100076

出　　处：《计测技术》2022年第3期43-49,共7页Metrology & Measurement Technology

基　　金：航空创新基金(ZC02102280)。

摘　　要：电活性聚合物(EAP)在实际生活中有着广泛的应用,介电型EAP圆柱形驱动器作为其典型应用之一,其输出的侧向偏转力和侧向弯曲角度受到介电型EAP膜拉伸面积比例、介电型EAP膜卷绕层数和柔性电极涂抹面积比例的影响,需要深入研究来确定其作用规律。针对这些影响因素对介电型EAP圆柱形驱动器输出的侧向性能的影响,设计制作了试验测试装置,通过控制变量试验测得了大量试验数据;分析处理试验数据,初步得出了影响因素的作用规律。结果表明:介电型EAP圆柱形驱动器输出的侧向偏转力和侧向弯曲角度都会受到介电型EAP膜拉伸面积比例、介电型EAP膜卷绕层数和柔性电极涂抹面积比例的影响,这些因素对其输出的侧向性能产生不同的作用结果。Electroactive polymer(EAP)has a wide range of applications in real life.As one of its typical applications,the dielectric EAP cylindrical actuators are affected in output lateral deflection force and lateral bending angle by the tensile area ratio of dielectric EAP film,the number of winding layers of dielectric EAP film and the coating area ratio of flexible electrode,which needs to be further studied to determine the law of action.In view of the influence of these factors on the lateral performance of the output of dielectric EAP cylindrical actuator,a test device was designed and manufactured,and a large number of test data were measured through the control variable test.The action law of the influencing factors was preliminarily obtained by analyzing and processing the test data.The results showed that the output lateral deflection force and lateral bending angle of the dielectric EAP cylindrical actuator are all affected by the tensile area ratio of the dielectric EAP film,the number of winding layers of the dielectric EAP film and the coating area ratio of the flexible electrode.These factors have different effects on the output lateral performance.

关 键 词：复合材料 介电型EAP膜 介电型EAP圆柱形驱动器 侧向偏转力 侧向弯曲角度 

分 类 号：TB9[一般工业技术—计量学]