Applications of Electrostatic Actuators Within Special Environments
Applications of Electrostatic Actuators Within Special Environments
复制标题
静电执行器在特殊环境下的应用
DOI：
10.1007/978-1-84882-991-6_31
复制
发表时间：
2010
影响因子：
2.4
通讯作者：
A. Yamamoto
中科院分区：
文献类型：
--
作者：
A. Yamamoto
在某些特殊环境中，典型的电磁电机由于其与环境的特殊特性不兼容而不被首选。静电马达由于无磁性和结构简单，在这些特殊环境中有很大的应用潜力。本章介绍了在这些特殊环境中使用静电电机的一些试验。该电机主要关注的是具有较大发力能力的薄膜型静电直线电机，推力可达几十牛顿。本章举例说明了该电机在高真空、强磁场等特殊环境下的成功运行。对于强磁场环境，还描述了使用静电直线电机进行应用研究的一个例子，这是在磁共振（MR）扫描仪内进行的生物力学建模。结果表明，静电电机是一种很有前途的磁流变兼容驱动器。
Typical electromagnetic motors are not preferred in some special environments due to their incompatibilities with the special characteristics of the environments. Electrostatic motors have great potentials for the use within those special environments, since they are non-magnetic and structurally simple. This chapter introduces some trials to utilize electrostatic motors in those special environments. The motor mainly focused on is a film-based electrostatic linear motor that has a large force generation capability such as thrust force of several tens of newtons. The chapter illustrates the successful operations of the motor in some special environments such as high vacuum and strong magnetic field. For strong magnetic field environment, an example of application studies using the electrostatic linear motor is also described, which is biomechanical modeling performed within a magnetic resonance (MR) scanner. It is shown that the electrostatic motor is one of the promising MR compatible actuators.