| 外力驱动的混沌摆实验仪在研究混沌效用上的应用 |
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| 引用本文： | 邹元奕,王莹.外力驱动的混沌摆实验仪在研究混沌效用上的应用[J].大学物理实验,2013(4):13-15. |
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| 作者姓名： | 邹元奕 王莹 |
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| 作者单位： | 上海电力学院 |
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| 基金项目： | 上海电力学院实验教改项目:20121813;上海市大学生科创项目(2012-10256-129;2012-10256-122) |
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| 摘 要： | 依据非线性动力学混沌理论,采用受外力驱动的转动马达装置,依托PASCO系统的数据采集软件,开发了适应大学物理实验的受外力驱动的混沌摆实验。探讨了新型基于外力驱动的混沌摆实验仪在研究混沌效用上的应用,实验发现利用该装置可以直观的研究系统的初值敏感性,奇异子现象等,操作简单、直观、灵敏度高,实验除了具有实际应用价值外,同时适合在高等学校大学物理基础实验中开设出相应的实验教学内容。
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| 关 键 词： | 混沌 PASC0系统 转动传感器 混沌摆 数值模拟 |
Application of Chaos Forced Pendulum Experimental Instrument in the Research on Chaotic Utility |
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| ZOU Yuan-yi,WANG Ying.Application of Chaos Forced Pendulum Experimental Instrument in the Research on Chaotic Utility[J].Physical Experiment of College,2013(4):13-15. |
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| Authors: | ZOU Yuan-yi WANG Ying |
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| Institution: | (Shanghai University of Electric Power,Shanghai 201300) |
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| Abstract: | Based on the chaos theory of nonlinear dynamics,by rotating the motor device driven by external force,the data acquisition software based on PASCO system,developed to adapt to the university physics experiment by chaotic pendulum driven.This paper discusses the new application of chaos forced pendulum experimental instrument in the study of chaotic utility based on initial value sensitivity,the experiments show that it is simple,intuitive,high sensitivity using the device to study system intuitive,queer phenomenon and so on.The experiment has practical application value,and adapts for setting up the experiment teaching content in the experimental high school physics in university. |
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| Keywords: | chaos PASCO system rotation sensor chaotic pendulum numerical simulation |
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