| 液压系统液体振动固有频率的计算 |
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| 引用本文： | 李宝顺,刘桂斋.液压系统液体振动固有频率的计算[J].山东科技大学学报(自然科学版),1987(3). |
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| 作者姓名： | 李宝顺 刘桂斋 |
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| 作者单位： | 山东矿业学院机械工程系，山东矿业学院机械工程系 |
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| 摘 要： | 通过液压系统中的液体纵向振动分析,建立液压传动系统有关蓄能器、节流阻尼器等元件的振动力学模型,导出了由不同元件所组成的管路系统的传递矩阵和计算固有频率的方法,编制了通用程序,并给出了计算实例。
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| 关 键 词： | 固有频率 脉动流量 脉动压力 传递矩阵 共振 管路 蓄能器 节流阻尼 |
THE CALCULATION OF UNDAMPED NATURAL FREQUENCY OF THE FLUID VIBRATION IN HYDRAULIC SYSTEM |
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| Li Baoshun, Liu Guizhai.THE CALCULATION OF UNDAMPED NATURAL FREQUENCY OF THE FLUID VIBRATION IN HYDRAULIC SYSTEM[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1987(3). |
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| Authors: | Li Baoshun Liu Guizhai |
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| Institution: | Dept. of Mech. Eng. |
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| Abstract: | With the analysis of the vertical vibration of the fluid in hydraulic system, the mathematic model of vibration mechanics related to the hydraulic elements, such as accumulator, throttle, is set up. Thetranstmit matrixes of the pipeline system consisting of different hydraulic elements and the method of calculating undamped natural frequency are devloped Auniversal computer programme is compiled and an example of calculating application is given |
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| Keywords: | undamped natual frequency pulsating flow pulsating pressure transmit matrix resonance pipeline accumulator throttle |
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