| 柴油机硅油减振器实际工作过程的扭振仿真计算研究 |
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| 引用本文： | 汪萌生,周瑞平,徐翔.柴油机硅油减振器实际工作过程的扭振仿真计算研究[J].内燃机,2012(5):11-15. |
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| 作者姓名： | 汪萌生 周瑞平 徐翔 |
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| 作者单位： | 武汉理工大学能源与动力工程学院,湖涨武汉,430070 |
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| 摘 要： | 目前还没有针对硅油减振器实际工作过程的计算方法,通过分析硅油减振器的工况、阻尼系数和硅油粘度、温度之间的内在联系,以及在工作运转中动态热平衡建立过程,建立了基于动态平衡的硅油减振器工作过程的扭振仿真计算方法,并经过工程实例应用和实际机组测试结果的分析比较,来检验计算方法的合理性,从而验证了其工作过程是一个动态平衡的建立过程,为进一步对硅油减振器进行精确匹配计算和设计打下基础。
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| 关 键 词： | 硅油减振器 仿真计算 动态平衡 扭转振动 粘性阻尼 |
Research of the Diesel Engine Silicone-oil Damper Actual Working Process Torsional Simulation |
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| WANG Mengsheng,ZHOU Ruiping,XU Xiang.Research of the Diesel Engine Silicone-oil Damper Actual Working Process Torsional Simulation[J].Internal Combustion Engines,2012(5):11-15. |
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| Authors: | WANG Mengsheng ZHOU Ruiping XU Xiang |
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| Affiliation: | (School of Energy and Power Engineering, Wuhan University of Technology, Wuhan 430063, China) |
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| Abstract: | By analyzing the interactions within the silicone-oil damper conditions, temperature, viscosity of silicone oil, and the dynamic equilibrium established in the work process, the silicone-oil damper torsional simulation method is proposed. Through the application of a project and the comparison with the actual engine unit test results, it proves the validity of the calculation method, and verifies the course of their work is a dynamic equilibrium process of establishing, which lays the first stone for the further step of the silicon-oil dampers in the accurate matching calculation and designing. |
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| Keywords: | silicone-oil damper simulation dynamic equilibrium torsional vibration viscous damping |
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