中国科学院沈阳自动化研究所机构知识库
Advanced  
SIA OpenIR  > 机器人学研究室  > 专利
专利名称: 一种微型直线电机及其驱动方式
其他题名: Miniature linear motion actuator and driving mode thereof
作者: 苏刚; 李洪谊
所属部门: 机器人学研究室
专利权人: 中国科学院沈阳自动化研究所
专利代理: 沈阳科苑专利商标代理有限公司 21002
专利国别: 中国
专利类型: 发明授权
专利状态: 失效(未缴年费)
摘要: 一种微型直线电机及其驱动方式,属于直线电机技术领域。该电机结构包括端盖、内部铁心、外部磁轭、线圈、线圈支架及两个磁钢,两磁钢同极相对置于内部铁心两端,两磁钢外端分别安装有端盖,在两端盖内,磁钢与内部铁心的外周置有两对称的弧形磁轭,两弧型磁轭在内部铁心外周大致成圆环型,在两弧形磁轭间形成滑道,磁轭与内部铁心及磁轭与磁钢之间形成气隙,线圈置于内部铁心与磁轭之间,线圈上固定有线圈支架,线圈支架两端通过滑道穿出磁轭,线圈及线圈支架可在磁轭间的滑道上滑动。本发明两磁钢同极相对放置,磁路的封闭性比较好,在气隙中形成比较均匀的磁场。本发明结构简单,适合作为微小型机构的驱动器。
英文摘要: The invention relates to a miniature linear motion actuator and a driving mode thereof, and belongs to the technical field of linear motion actuators. The linear motion actuator comprises end caps, an inner iron core, outer magnetic yokes, a coil, a coil bracket and two steel magnets, wherein identical poles of both steel magnets are oppositely arranged on both ends of the inner iron core, while the outer ends of both steel magnets are respectively provided with the end caps inside both end caps, the peripheries of the inner iron core and the steel magnets are provided with two symmetrical cambered magnetic yokes both cambered magnetic yokes are approximately formed into a circular ring on the periphery of the inner iron core a slideway is formed between both cambered magnetic yokes air gaps are formed between the magnetic yokes and the inner iron core and between the magnetic yokes and the steel magnets the coil is arranged between the inner iron core and the magnetic yokes and is fixed with the coil bracket both ends of the coil bracket extends out of the magnetic yokes through the slideway and the coil and the coil bracket can slide on the slideway between the magnetic yokes. The miniature linear motion actuator has the advantages that identical poles of both steel magnets are arranged oppositely, which ensures better magnetic circuit sealability and evener magnetic filed formed between the air gaps moreover, the miniature linear motion actuator has simple structure and is suitable to be used as the actuator of a miniature mechanism.
是否PCT专利:
申请日期: 2008-07-16
公开日期: 2010-01-20
授权日期: 2011-08-17
专利申请号: CN200810012338.3
公布/公告号: CN101630891B
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/14516
Appears in Collections:机器人学研究室_专利

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
CN200810012338.3授权.pdf(446KB)专利--开放获取View Download

Recommended Citation:
苏刚,李洪谊. 一种微型直线电机及其驱动方式. CN101630891B. 2010.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[苏刚]'s Articles
[李洪谊]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[苏刚]‘s Articles
[李洪谊]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: CN200810012338.3授权.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院沈阳自动化研究所 - Feedback
Powered by CSpace