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| 径向力和弯矩联合作用下滚子轴承的刚度计算 | |
| 引用本文： | 邹英永,温建民,于广滨. 径向力和弯矩联合作用下滚子轴承的刚度计算[J]. 中国机械工程, 2006, 17(15): 1572-1575 |
| 作者姓名： | 邹英永 温建民 于广滨 |
| 作者单位： | 1. 长春大学,长春,130022 2. 同济大学,上海,200092 3. 哈尔滨工业大学,哈尔滨,150001 |
| 摘 要： | 滚子轴承在径向力和弯矩联合作用下的承载情况极为复杂，其刚度计算也更为困难。为了建立我国航空发动机滚子轴承的寿命评价体系，在考虑弹性流体动力润滑状态的情况下，提出了航空发动机高速滚子轴承的一种实用刚度分析方法，利用该分析方法对某航空发动机主轴承在复杂载荷作用下的刚度特性进行了分析。实例计算验证了理论分析的正确性。 |
| 关 键 词： | 滚子轴承 刚度 径向力 弯矩 弹性滚体动力润滑 |
| 文章编号： | 1004-132X（2006）15-1572-04 |
| 收稿时间： | 2006-03-08 |
| 修稿时间： | 2006-03-08 |
Stiffness Calculation of Roller Bearings with Radial Force and Moment Loads |
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| Zou Yingyong,Wen Jianmin,Yu Guangbin. Stiffness Calculation of Roller Bearings with Radial Force and Moment Loads[J]. China Mechanical Engineering, 2006, 17(15): 1572-1575 | |
| Authors: | Zou Yingyong Wen Jianmin Yu Guangbin |
| Abstract: | It is difficult to analyze the load and to calculate the stiffness of roller bearings with radial force and moment loads.In order to achieve the life measurement system of roller bearings used in areospace engines with Elastohydrodynamic Lubrication(EHL),a stiffness calculation method of roller bearings had been proposed.The stiffness of a roller bearing used in aerospace engines under complicated loads had been studied by using this method.Finally, the conclusion has been obtained by an example and the calculation results. |
| Keywords: | roller bearing stiffness radial force moment elastohydrodynamic lubrication |
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