| 多自由度振动系统动力吸振器优化设计 |
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| 引用本文： | 梁艳春,王在申. 多自由度振动系统动力吸振器优化设计[J]. 机械工程学报, 1988, 24(3): 53-58 |
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| 作者姓名： | 梁艳春 王在申 |
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| 作者单位： | 吉林大学 |
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| 摘 要： | 本文研究了附加动力吸振器的多自由度振动系统，提出了一种对吸振器进行优化设计的方法。可根据不同的设计要求，在多种意义下对吸振器的阻尼和刚度进行最佳选择。求传递函数时采用了文[1]的计算方法，解决了理论或数值计算传递函数时遇到的困难。以算例验证了本方法的有效性。
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| 关 键 词： | 传递函数 动力吸振器 优化设计 主振系 |
OPTIMUM DESIGN OF DYNAMIC ABSORBERS FOR THE VIBRATION OF MULTI DEGREE-OF-FREEDOM SYSTEMS |
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| Liang Yanchun,Wang Zaishen. OPTIMUM DESIGN OF DYNAMIC ABSORBERS FOR THE VIBRATION OF MULTI DEGREE-OF-FREEDOM SYSTEMS[J]. Chinese Journal of Mechanical Engineering, 1988, 24(3): 53-58 |
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| Authors: | Liang Yanchun Wang Zaishen |
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| Affiliation: | Jilin University |
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| Abstract: | In this paper, we study the vibration of multi-degree of-freedom systems added dynamic absorbers and present an optimum design method to dynamic absorbers. According to the different requirements of design, the optimum dampings and springs of absorbers can be chosen in multiple meanings. Lagrang’s interpolation is used for calculating transfer functions; and hence the difficulties of theoretical or numerical calculating the transfer functions are solved. Examples show that this method is effective. |
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