中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modeling of Pneumatic Muscle with Shape Memory Alloy and Braided Sleeve

文献类型:期刊论文

作者Wang BR(王斌锐); Jin YL(金英连); Wei D(卫东)
刊名International Journal of Automation and Computing
出版日期2010
卷号7期号:3页码:283-288
关键词Alloys Computer simulation Crystal structure Muscle Pneumatic control Pneumatic equipment Robots Shape memory effect Wire
ISSN号1476-8186
产权排序1
中文摘要Pneumatic muscle (PM) of flexible actuators used in bionic robot is an active area of recent research. A novel PM with shape memory alloy (SMA) braided sleeve is proposed in this paper, and SMA is used to improve PM working characteristics. Based on the principle of virtual work, output force model of PM and relationship with braided wire inner-stress are established, and analysis of PM deformation has shown that braided wire length is the key factor of output force characteristic. Based on the crystal structure transitions, the relationship of temperature with wire shrinkage is derived. Then, the synthetic dynamics of novel PM is established. A physical prototype of PM with SMA braided sleeve is developed, and test platform that is built for the experiment. Experiment and simulation test of static isometric-length, static isobaric-pressure, and dynamic characteristics are done. The experimental results are compared with the simulation of theoretical model. Moreover, based on experiment, model of output force was improved by adding a correction factor to deal with the elastic force of rubber tube. The results analysis demonstrates that the established models are correct, and SMA wires can reinforce PM and make PM working characteristics adjustable. PM proposed in this paper has greater output force and is beneficial to achieve more accurate control that is useful for manipulating fragile things.
收录类别EI
语种英语
公开日期2013-04-21
源URL[http://ir.sia.cn/handle/173321/10621]  
专题沈阳自动化研究所_机器人学研究室
推荐引用方式
GB/T 7714
Wang BR,Jin YL,Wei D. Modeling of Pneumatic Muscle with Shape Memory Alloy and Braided Sleeve[J]. International Journal of Automation and Computing,2010,7(3):283-288.
APA Wang BR,Jin YL,&Wei D.(2010).Modeling of Pneumatic Muscle with Shape Memory Alloy and Braided Sleeve.International Journal of Automation and Computing,7(3),283-288.
MLA Wang BR,et al."Modeling of Pneumatic Muscle with Shape Memory Alloy and Braided Sleeve".International Journal of Automation and Computing 7.3(2010):283-288.

入库方式: OAI收割

来源:沈阳自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。