机械科学与技术2017,Vol.36Issue(4):493-497,5.DOI:10.13433/j.cnki.1003-8728.2017.0401
精密微调器实现二轴联动系统精度增长的研究
Precision Growth of Two-axis Linkage System Realized by Precise Fine-adjustor
摘要
Abstract
The effect of improvement of controlling system and optimal design of friction pairs on precision growth of advanced two-axis linkage system is limited in some extent.In this paper,a precise fine-adjustor is introduced to realize the functional compound with the existing two-axis linkage system.The precision in small-range motion can be increased by several times without interference in the reliability and performance of wide-range motion of the existing system.The piezoelectric fine-adjustor is proposed to realize the growth in angular precision of horizontalaxis linkage system.The electromagnetic fluid type fine-adjustor is proposed to realize the growth in displacement precision of vertical-axis linkage system.The operational principles and working effects of these two fine-adjustors are analyzed.Experiments and analysis indicate that the proposed precision growth method can satisfy the anticipated engineering requirements.关键词
二轴联动系统/精密微调器/精度增长Key words
two-axis linkage system/precise fine-adjustor/precision growth分类
机械制造引用本文复制引用
许吉敏,张飞,卫洋洋,陈润霖,袁小阳..精密微调器实现二轴联动系统精度增长的研究[J].机械科学与技术,2017,36(4):493-497,5.基金项目
国家自然科学基金项目(51275376)资助 (51275376)