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总览 评价 张传兵 1, , 董鲁鹏 2, , 马军民 2,* ( 1、 甘肃农业大学工学院,兰州 730070; 2、 甘肃农业大学工学院; ) 摘要: 明胶空心胶囊在外界条件作用下的变形状况是其壁厚设计的主要依据。本文应用SolidWorks软件的力学分析模块和微机控制液压
张传兵1,, 董鲁鹏2,, 马军民2,*
(
1、甘肃农业大学工学院,兰州 730070; 2、甘肃农业大学工学院; )
摘要:
明胶空心胶囊在外界条件作用下的变形状况是其壁厚设计的主要依据。本文应用SolidWorks软件的力学分析模块和微机控制液压万能试验机对建立的明胶空心胶囊壳体标本模型完成受力分析。结果表明:明胶空心胶囊壳体在外载荷作用下,变形比随着壁厚的增加而增大、随外载荷的增加而减小,应力随着壁厚的增加而减小且出现在壳体外表面,最大URES随着外载荷的增加而减小,明胶空心胶囊壳体内盛放中成药时容易出现失稳现象。研究结果可为明胶空心胶囊壁厚的合理选择提供理论依据。
关键词:
固体力学;明胶空心胶囊;壁厚;SolidWorks;微机控制液压万能试验机;变形比
Zhang Chuanbing1,, Dong Lupeng2,, MA Junmin2,*
(
1、Gansu Agricultural University College of Engineering lanZhou 730070; 2、Gansu Agricultural University College of Engineering; )
Abstract:
The main basis of wall thickness design is the gelatin hollow capsule under the action of deformation in the external conditions. Applied mechanics analysis module of SolidWorks software and computer control hydraulic universal testing machine,this paper to complete for specimens of the gelatin hollow capsule shell model of force analysis. Results turn out that the gelatin hollow capsule shell under the action of external loading, deformation ratio increased with the increase of wall thickness increases, it decreases with the increase of the external load, the stress decreases with the increase of wall thickness and appear in the shell outer surface, the largest URES decreases with the increase of external load.It is easy to appear the phenomenon of instability when the gelatin hollow capsule shell have proprietary Chinese medicine. The results will give an reasonable selection of the gelatin hollow capsule wall thickness.
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