| KZ4A型机车转向架轴重增加后的设计改进 |
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| 引用本文： | 陈清明,张红军,罗赟,张开林.KZ4A型机车转向架轴重增加后的设计改进[J].电力机车与城轨车辆,2006,29(5):21-24. |
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| 作者姓名： | 陈清明 张红军 罗赟 张开林 |
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| 作者单位： | 1. 中国南车集团株洲电力机车有限公司,湖南,株洲,412001
2. 西南交通大学,机车车辆研究所,四川,成都,610031 |
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| 摘 要： | 借鉴国内外200km/h等级机车轴重设计经验,通过对机车动力学性能的分析和对转向架主要部件的疲劳强度校核等,提出了KZ4A型机车转向架轴重增加后的设计改进措施。
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| 关 键 词： | 机车 轴重 动力学 弹簧 制动 强度计算 |
| 文章编号： | 1672-1187(2006)05-0021-04 |
| 修稿时间： | 2006年4月20日 |
Improvement of type KZ4A locomotive's bogie with axle-load increased |
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| CHEN Qing-ming,ZHANG Hong-jun,LUO Yun,ZHANG Kai-lin.Improvement of type KZ4A locomotive''''s bogie with axle-load increased[J].Electric Locomotives & Mass Transit Vehicles,2006,29(5):21-24. |
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| Authors: | CHEN Qing-ming ZHANG Hong-jun LUO Yun ZHANG Kai-lin |
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| Abstract: | Reference to the other country's experience in design the axle-load of the locomotive with service speed of 200 km/h,basing on dynamics performance analysis of the locomotive and fatigue strength analysis of the main parts of the bogie,improving measures of the type KZ4A locomotive's bogie are put forward after the axle-load increased. |
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| Keywords: | locomotive axle-load dynamics spring brake strength calculation |
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