Control method for a 3D form display with coil-type shape memory alloy

被引：0

作者：

Nakatani, M ^{[1
]}

Kajimoto, H ^{[1
]}

Vlack, K ^{[1
]}

Sekiguchi, D ^{[1
]}

Kawakami, N ^{[1
]}

Tachi, S ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Informat Sci & Technol, Bunkyo Ku, Tokyo, Japan

来源：

2005 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), VOLS 1-4 | 2005年

关键词：

3D form display; shape memory alloy; simple matrix drive circuit; linear programming; visual tactile display;

D O I：

暂无

中图分类号：

TP24 [机器人技术];

学科分类号：

080202 ; 1405 ;

摘要：

We previously proposed a new 3D form display actuated by shape memory alloy (SMA), which is capable of displaying large scale objects sequentially. Based on our devised method, our display uses a 16x16 array of pin-rods with 30mm stroke at 5mm intervals. In this paper, we discuss the control method of the shape memory alloy with a simple matrix drive circuit. This type of drive circuit can dramatically reduce the number of switch. In addition, we propose a novel approach using linear programming, where the simulated time to display a whole shape is reduced by about 50% or more with a large number of actuators.

引用

页码：1332 / 1337

页数：6

共 28 条

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