.png){kind=icon}
返回
Linear-rotary direct drive for multi-functional machine tools
.png){kind=icon}
PRE
AI
DOI：10.1016/j.cirp.2022.03.015.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
By combining linear and rotary movement in one single drive, the overall dynamics of machine axes can be enhanced, and the installation space can be reduced. Existing concepts for linear-rotary drives either have low power density or load capacity, and the installation space of the guideways are not sufficient for applications in machine tools. Thus, this paper presents a novel linear-rotary direct drive for machine tools. The electromagnetic coupling between the linear and rotary direction is analyzed, and the control performance is evaluated. The developed drive is characterized by stiffness of up to 205 N/mu m, acceleration dynamics of 3,100 mm/s(2) in linear and 24,100 /s2 in rotary direction, and fine positioning in 0.2 mu m and 3.600 steps. (c) 2022 CIRP. Published by Elsevier Ltd. All rights reserved.
Keyword:
Drive
Dynamics
Linear-rotary
期刊
C
IF:
3.6
论文数:
3.4K
被引数:
1.3W
机构
引用论文
.png){kind=icon}
分享收藏
分享收藏 没有更多内容
没有更多内容