| 某型机动力轴微动磨损分析与处理 |
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| 引用本文： | 李英明,顾文标,左丽华.某型机动力轴微动磨损分析与处理[J].直升机技术,2009(1). |
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| 作者姓名： | 李英明 顾文标 左丽华 |
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| 作者单位： | 中国直升机设计研究所,景德镇,333001 |
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| 摘 要： | 在振动环境下,螺纹、花键等联接形式易产生微动磨损。本文对某型直升机科研试飞过程中出现的动力轴花键微动磨损现象进行了机理分析并给出了处理措施。
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| 关 键 词： | 直升机 动力轴 微动磨损 |
Analysis and Solution of Fretting Wear of the Engine Shaft |
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| Authors: | LI Yingming GU Wenbiao ZUO Lihua |
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| Institution: | LI Yingming; GU Wenbiao; ZUO Lihua(China Helicopter Research and Development Institute; Jingdezhen; 333001); |
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| Abstract: | In the circumstance of vibration,fretting wear of tight links often occurs such as screw and spline links.The fretting wear of a helicopter engine shaft during flight tests is presented in this paper,the mechanism of the fretting is analyzed,and the technical measures is provided as well. |
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| Keywords: | helicopter engine shaft fretting wear |
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