A novel electromagnetic linear actuator with inner and outer stators and one moving winding for tactile display
A novel electromagnetic linear actuator with inner and outer stators and one moving winding for tactile display
复制标题
一种新型电磁线性致动器，具有内定子和外定子以及一个用于触觉显示的移动绕组
DOI：
10.1109/icit.2016.7474822
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
A. Kawamura
中科院分区：
文献类型：
--
作者：
Sho Masuyama;A. Kawamura
提出了一种用于触觉显示器的新型线性致动器，特别是针对视障人士的盲文显示器，也是一种新的人类触觉接口。从输出力、输出功率、行程、紧凑性等方面对驱动器的性能进行了评价，与现有驱动器相比，该驱动器在行程、紧凑性、输出力等方面具有更好的性能。此外，它不需要位置传感器来检测动子位置。所提出的驱动器是一个电磁式线性微型驱动器，具有两个定子和一个移动绕组。输出力的方向可以通过改变输入电流的极性来控制。结构，JMAG模拟，和实验测量数据将在本文中。
A novel linear actuator for a tactile display is proposed, especially for Braille aimed for visually impaired people, and also for a new human haptics interface. The features of actuators for these use may be evaluated by output force, output power, stroke, compactness, and so on. The proposed new actuator has better performance in terms of stroke, compactness, and output force compared with existing actuators. Moreover, it does not need a position sensor to detect the mover position. The proposed actuator is an electromagnetic linear mini-actuator with two stators and one moving winding. The direction of the output force can be controlled by changing polarity of the input current. The structure, JMAG simulations, and the experimentally measured data will be presented in this paper.