Theoretical Analysis of Robots for Medical Applications Based on Non-newtonian Rheological Model

摘要：

Considering lumen elastic deformation, Reynolds equation is deduced based on non-Newtonian rheological model in this paper. Traction force and hydrodynamic mucus film thickness are calculated according to elastohydrodynamic lubrication theory. Compared with results based on Newtonian model and experiments, analysis based on Non-newtonian rheological model reflects practical condition well. Lumen elastic deformation has some influence on traction force and mucus film thickness.

关键词： Medical micro-robot Non-newtonian model elastic deformation traction force mucus film thickness

作者: Liu Jianping Zhang Xinyi Jia Qingxuan

作者单位: School of Agriculture and Food Engineering,Shandong University of Technology,Zibo 255049 China Schoo School of Automation,Beijing University of Posts and Telecommunications,Beijing 100876,China

会议类型: 国际会议

会议名称: The Third International Symposium on Test Automation & Instrumentation(第三届国际自动化测试与仪器仪表学术会议 2010 ISTAI)

会议地点: 厦门

会议语种:英文

页码: 224-227

在线出版日期: 2010-05-22（万方平台首次上网日期，不代表论文的发表时间）