| 离心式静扭台加载扭矩仿真分析 |
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| 引用本文： | 左曙光,赵清理,宫福昌,刘德彰. 离心式静扭台加载扭矩仿真分析[J]. 吉林大学学报(工学版), 1998, 0(4) |
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| 作者姓名： | 左曙光 赵清理 宫福昌 刘德彰 |
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| 作者单位： | 上海铁道大学机械系，吉林工业大学，南京航空航天大学 |
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| 摘 要： | 根据汽车传动轴离心式静扭台实验过程中加载扭矩畸变现象，对实验台进行了动力学和运动学分析，建立了系统工作时的数学模型；运用计算机数值仿真方法模拟计算了实验台工作过程中扭矩波形畸变规律，得出了扭矩波形畸变的实质是系统发生了二次谐波共振的结论；由于模拟结果与文献〔１〕中实验值一致，说明理论分析与模拟计算是正确的。文中分析了几个主要使用参数对扭距波形畸变的影响，提出了避免波形畸变的方法。
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| 关 键 词： | 试验台 共振 非线性 扭矩 |
Simulation and Analysis of Torque Exerted on Transmission Shaft in Centrifugal Torque Fatigue Testing Stand |
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| Zuo Shuguang Zhao Qingli. Simulation and Analysis of Torque Exerted on Transmission Shaft in Centrifugal Torque Fatigue Testing Stand[J]. Journal of Jilin University:Eng and Technol Ed, 1998, 0(4) |
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| Authors: | Zuo Shuguang Zhao Qingli |
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| Abstract: | In this paper,the mathematics models of automobile transmission shaft on the planet type centrifugal stimulated vibration torque testing stand set up by the authors.By means of computer techniques,the deformity torque waves occurring in torque fatigue test of automobile transmission shaft on the planet type centrifugal stimulated vibration torque testing stand are simulated.The conclusion that system resonance makes torque waves distorted is obtained.A solution to avoid this resonance and to eliminate wave distortion is found. |
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| Keywords: | testing stand resonance nonlinearity torque |
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