Development of a wrist-twisting haptic display using the hanger reflex
Development of a wrist-twisting haptic display using the hanger reflex
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使用衣架反射开发扭腕触觉显示器
DOI：
10.1145/2663806.2663848
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
H. Kajimoto
中科院分区：
文献类型：
--
作者：
Takuto Nakamura;Narihiro Nishimura;Michi Sato;H. Kajimoto
衣架反射是一种以前已知发生在人头上的强烈的力量错觉。我们将衣架反射应用到手腕上，并预计手腕上的衣架反射会有“甜蜜点”，类似于头部的衣架反射的特性。通过测量吊架反射装置安装在手腕上时的压力分布和旋转角度，我们找到了有效地在手腕产生吊架反射的“甜蜜点”。基于得到的压力分布，我们开发了一种装置来控制手腕处衣架反射的产生。该装置通过使用四个线性致动器按压衣架反射“甜蜜点”来重现压力分布，从而在手腕处产生衣架反射。用户测试结果表明，该装置能有效地产生旋转力。
The hanger reflex is a strong force illusion that was previously known to occur in the human head. We applied the hanger reflex to the wrist and had expected that "sweet spots" would exist for the hanger reflex at the wrist, similar to the properties of the hanger reflex at the head. By measuring the pressure distribution and the rotation angle when the hanger reflex device was attached to the wrist, we found "sweet spots" that efficiently generate the hanger reflex at the wrist. Based on the pressure distribution obtained, we developed a device to control hanger reflex generation at the wrist. This device reproduces the pressure distribution by pressing on the hanger reflex "sweet spots" using four linear actuators, and thus generates the hanger reflex at the wrist. The results of user testing indicated that the device can produce rotational forces efficiently.