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英语翻译The characteristics of injection-molded parts are greatl

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/14 11:41:28
英语翻译
The characteristics of injection-molded parts are greatly affected by the direction of fibers,so the prediction of fiber orientation in short-fiber-reinforced parts is of great importance for a good structural design.Meanwhile,the fiber orientations are influenced by parameters of the injection molding process.Hence,by controlling the molding conditions,such as the filling time,mold temperature,etc.,a higher strength can be achieved in a particular direction.In order to determine the best levels for controlled parameters,Taguchi methods have been widely used to obtain the optimal injection molding conditions .However,the investigations of fiber orientation in short-fiber-reinforced injection molded parts are very limited in number.The presented study integrates the finite-element and Taguchi analysis methods to determine the optimal injection molding parameters for short-fiber-reinforced composites.The finite-element-based commercial package M-flow was employed to simulate the injection molding of the composites to obtain the best results for the fiber orientation and the thickness of shear layer.The Taguchi optimization technique was utilized to identify the optimal settings for control factors to acquire the greatest thickness of the shear layer,and the analysis of variance was used to find out the main control factors of the injection molding process.
才10分就要翻译注塑短切纤维增强方面的段落,少了哟
再问: 那大神帮忙翻译一下?我提升到30 OK?
再答: 纤维方向对于注塑部件的特性有着重要影响,所以短切纤维增强部件中纤维方向对于
优良结构部件设计是很重要的因素。同时,纤维方向也受到注塑工艺过程的影响。因此,
通过控制注塑条件,比如注塑时间,模具温度等。在特定方向上可以取得更高的强度。为了能够
最优化得到控制参数,taguchi方法被广泛使用获得最优化住宿条件。然而,短切增强纤维的
纤维方向预测在数值上应用很有限。目前的研究整合了有限元及taguchi方法对短纤增强复合材料
的优化。使用商用有限元软件M-flow模拟了复合材料注塑过程以取得纤维方向及铺层的最优结果。
使用tahuchi最优化工艺探明了控制参数的最优结果,并获得最好的剪切层厚度。使用所分析的变量

确定了注塑过程的主控制参数