| 电子计算机在防振油锯设计中的应用 |
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| 引用本文： | 刘本锡,杨德华,贺德海.电子计算机在防振油锯设计中的应用[J].南京林业大学学报(自然科学版),1987,30(3):58. |
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| 作者姓名： | 刘本锡 杨德华 贺德海 |
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| 作者单位： | 南京林业大学林业机械系;南京林业大学林业机械系;南京林业大学林业机械系 |
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| 摘 要： | <正>本文从油据系统的频响函数H(ω)出发,较全面地论述了油锯系统的力学模型的确定和简化,用傅氏变换的方法求解油锯系统的常系数微分方程,应用电子计算机,对油锯系统的质量、刚度及其分布进行优化设计,使得对人体最敏感的振动带内的|H(ω)|1。
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| 关 键 词： | 油锯系统 频响函数 傅里叶变换 电子机算机 |
APPLICATION OF AN ELECTRONIC COMPUTER IN DESIGNING VIBRATION-PROOF POWER SAWS |
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| Liu Benxi,Yang Dehua & He Dehai.APPLICATION OF AN ELECTRONIC COMPUTER IN DESIGNING VIBRATION-PROOF POWER SAWS[J].Journal of Nanjing Forestry University(Natural Sciences ),1987,30(3):58. |
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| Authors: | Liu Benxi Yang Dehua & He Dehai |
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| Institution: | Department of Forest Machinery |
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| Abstract: | On the basis of the frequency response function H(ω) of the power saw system, this paper thoroughly expounds the establishment and simplification of the mechanic model of this system. The fourier transformation method is used to find the differential equation of constant coefficient. Electronic computers are used to help make optimum designs for the mass, vigidity and distribution of the power saw system so that the H(ω) of the vibrating band, which is the most sensitive to human bodies, is less than one. |
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| Keywords: | Power saw system Frequency response function Fourier transformation Electronic computer |
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