| 挤压油膜柔性转子系统的优化设计 |
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| 引用本文： | 黄进,陆永忠,廖道训. 挤压油膜柔性转子系统的优化设计[J]. 华中科技大学学报(自然科学版), 2002, 30(11): 93-94,97 |
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| 作者姓名： | 黄进 陆永忠 廖道训 |
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| 作者单位： | 华中科技大学机械科学与工程学院 |
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| 基金项目： | 国家“九五”攀登计划资助项目 (PD95 2 190 3) |
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| 摘 要： | 将优化设计方法应用于挤压油膜阻尼器－滑动轴承－柔性转子系统，从优化变量的选取、目标函数、约束条件等几方面来确定优化设计的数学模型，并将此模型应用于具体的实例中。计算表明，转子系统通过优化，能有效地改善系统运行的稳定性能。
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| 关 键 词： | 挤压油膜柔性转子系统 优化设计 油膜阻尼器 滑动轴承 目标函数 数学模型 |
| 文章编号： | 1671-4512(2002)11-0093-02 |
Optimal design of sliding bearing-flexible rotor system with SFD |
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| Huang Jin Lu Yongzhong Liao Daoxun Engineer, College of Mech. Sci. and Eng.,Huazhong Univ. of Sci. , Tech.,Wuhan ,China.. Optimal design of sliding bearing-flexible rotor system with SFD[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2002, 30(11): 93-94,97 |
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| Authors: | Huang Jin Lu Yongzhong Liao Daoxun Engineer College of Mech. Sci. Eng. Huazhong Univ. of Sci. & Tech. Wuhan China. |
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| Affiliation: | Huang Jin Lu Yongzhong Liao Daoxun Engineer, College of Mech. Sci. and Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | The mathematical optimal model was established based on dynamic characteristics of sliding bearing flexible rotor system with SFD. The mathematical model of optimal design was defined around the choice of optimal variables, object function, and constraints. The model is applied to practical example. The calculation shows the system optimization can effectively reduce the amplitude of rotor and improve its stability. |
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| Keywords: | optimal design squeeze film damper(SFD) flexible rotor sliding bearing |
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