摘要
针对包装应用力学课程内容理论性很强,涉及繁琐的公式推导等特点,以单自由度线性有阻尼自由振动系统、单自由度线性有阻尼强迫振动系统为例,介绍了如何利用Matlab软件进行程序编写与图形绘制,引导学生将数值计算、图形可视化方法与理论解析方法进行有机结合。上述方法同样适用于多自由度包装件系统振动理论和包装件跌落冲击理论的学习。将Matlab应用于本课程,可以加深学生对课程知识的理解,提升学习积极性和学习效率。
The content of the“Packaging Applied Mechanics”course is very theoretical and involves cumbersome formula derivation and other characteristics.Matlab is used to program and draw graphics.Guide students to organically combine numerical calculations,graphical visualization methods,and theoretical analysis methods.The above method is also applicable to the study of vibration theory of multidegree-of-freedom package systems and package drop impact theory.Applying Matlab to this course can deepen students’understanding of course knowledge and enhance learning enthusiasm and learning efficiency.
作者
薛阳
宋卫生
XUE Yang;SONG Wei-sheng(Henan University of Animal Husbandry and Economy,Zhengzhou 450046,China)
出处
《绿色包装》
2021年第12期40-44,共5页
Green Packaging