Design of linear DC motor for high-speed positioning

被引：21

作者：

Yajima, H

Wakiwaka, H

Minegishi, K

Fujiwara, N

Tamura, K

机构：

[1] Shinshu Univ, Nagano 3808553, Japan

[2] SMC, Tsukuba, Ibaraki 3002436, Japan

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 2000年 / 81卷 / 1-3期

关键词：

linear DC motor; high-speed positioning; mechanical time constant; design;

D O I：

10.1016/S0924-4247(99)00175-2

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Miniaturization, increased speed, and higher accuracy for industrial positioning devices have recently been the main requests for industrial upgrades. Using linear motors is an effective way to meet these requests. This paper discusses a linear DC motor (LDM) for high-speed positioning. One high-speed positioning approach decreases the mechanical time constant for LDMs. The LDM with the smallest mechanical time constant (4.1 ms) was designed and manufactured within the overall dimensions: 72 X 75 X 62 mm(3). The positioning device with the manufactured LDM positions a 0.2 kg load with 10 mm stroke in 27 ms. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：281 / 284

页数：4