| MATLAB/SIMULINK在包装动力学教学中的应用 |
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| 引用本文： | 王保升. MATLAB/SIMULINK在包装动力学教学中的应用[J]. 中国现代教育装备, 2014, 0(21): 57-60 |
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| 作者姓名： | 王保升 |
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| 作者单位： | 南京工程学院材料学院,江苏南京211167 |
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| 摘 要： | 以包装件跌落冲击和简谐位移激励的受迫振动为例,依据系统的运动微分方程建立MATLAB/SIMULINK仿真模型,并进行一系列实例仿真,仿真结果直观地反映出系统的动态响应以及阻尼、弹性系数、激励频率等对动态响应的影响规律。该方法使复杂的、理论性很强的包装动力学教学变得简单和可视化,促进了学生对知识的理解和掌握,提高了教学质量。
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| 关 键 词： | 包装动力学 教学 MATLAB/SIMULINK 跌落冲击 受迫振动 |
Practice of MATLAB/SIMULINK in packaging dynamics teaching |
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| Wang Baosheng. Practice of MATLAB/SIMULINK in packaging dynamics teaching[J]. China Modern Education Equipment, 2014, 0(21): 57-60 |
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| Authors: | Wang Baosheng |
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| Affiliation: | Wang Baosheng( Nanjing Institute of Technology, Nanjing, 211167, China) |
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| Abstract: | Taking package drop impact and forced vibration induced by harmonic displacement excitation of as examples and aiming at the main teaching contents, simulation models are established with MATLAB/SIMULINK according to dynamic differential equations. Then, a series of simulation are carried out. The results refl ect the dynamic response of the system clearly, and infl uence laws of damping, elasticity coefficient and excitation frequency on dynamic response are shown obviously. The proposed method can make the complex and boring packaging dynamics teaching simple and visual, which promotes students understanding and mastering the knowledge. Thus, the teaching quality is improved. |
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| Keywords: | packaging dynamics teaching MATLAB/SIMULINK drop impact forced vibration |
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