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| 200km/h高速机车制动盘及联接件温度场、应力场数值模拟 | |
| 引用本文： | 胡宇铎,刘少军,陈国胜,杨莺.200km/h高速机车制动盘及联接件温度场、应力场数值模拟[J].电力机车与城轨车辆,2006,29(4):18-20. |
| 作者姓名： | 胡宇铎 刘少军 陈国胜 杨莺 |
| 作者单位： | 1. 中南大学,机电工程学院,湖南,长沙,410085 2. 中国南车集团株洲,电力机车有限公司,湖南,株洲,412001 3. 中南大学,能源与动力工程学院,湖南,长沙,410085 |
| 摘 要： | 根据传热学原理,建立了高速机车制动盘的传热数学模型,利用ANSYS有限元程序,对200km/h机车制动盘及联接件进行了温度场、应力场数值模拟。同时进行了1∶1台架试验,试验结果表明,数值模拟具有较高的准确性。并根据仿真结果,得出了制动盘及联接件瞬态温度场和应力场的一般规律。 |
| 关 键 词： | 制动盘 数值模拟 温度场 台架试验 |
| 文章编号： | 1672-1187(2006)04-0018-03 |
| 修稿时间： | 2006年4月7日 |
Numerical simulation of temperature and stress fields for brake disc and coupling used on high-speed locomotive of 200 km/h |
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| HU Yu-duo,LIU Shao-jun,CHEN Guo-sheng,YANG Ying.Numerical simulation of temperature and stress fields for brake disc and coupling used on high-speed locomotive of 200 km/h[J].Electric Locomotives & Mass Transit Vehicles,2006,29(4):18-20. | |
| Authors: | HU Yu-duo LIU Shao-jun CHEN Guo-sheng YANG Ying |
| Abstract: | According to heat transfer principle,this article establishes thermal transmission mathematical model for brake disc on high-speed locomotive.With ANSYS finite element program,it simulates the value of temperature and stress fields for brake disc and coupling on the locomotive of 200 km/h.At the same time this article proves the high accuracy of numerical simulation by test results from bench test of 1∶1.It also probes into the general rules of instant temperature and stress fields for brake disc and coupling according to the simulation results. |
| Keywords: | brake disc numerical simulation temperature field bench test |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |