摘要
以医用止血夹为研究对象,分析其受力状况并建立力学模型,应用Abaqus软件对其闭合过程中的受力变形和应力应变情况进行模拟仿真分析,并根据分析结果对产品结构进行优化设计。结果表明,优化后止血夹闭合时塑性铰处的塑性应变比原方案降低了60.5%,确保产品能够满足使用要求。
Taking a medical hemostatic clamp as a research object,a mechanical model was established.The deformation and stress-strain situation in the process of closure were simulated by the ABAQUS software,and the product structure was optimized according to the analysis results.The resultant products could meet the requirement for practical use.
作者
董志家
王小新
管航
厉邵
DONG Zhijia;WANG Xiaoxin;GUAN Hang;LI Shao(School of Polymer Science and Engineering,Qingdao University of Science and Technology,Qingdao 266042,China)
出处
《中国塑料》
CAS
CSCD
北大核心
2021年第4期60-64,共5页
China Plastics
关键词
医用止血夹
力学模型
模拟仿真
优化设计
medical hemostatic clamp
mechanical model
simulation
optimization design
