| 铁道车辆运行平稳性评价方法的研究 |
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| 引用本文： | 万里翔,许明恒.铁道车辆运行平稳性评价方法的研究[J].铁道机车车辆,2001(1):8-11. |
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| 作者姓名： | 万里翔 许明恒 |
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| 作者单位： | 西南交通大学机械工程学院 |
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| 摘 要： | 车辆运行平稳性的好坏直接影响到旅客乘坐标的舒适度和货物装运的完整。平稳性的评价指标和诗人方法制定是否合理，不仅关系到车辆平稳性评价是的否准确，而且直接影响到车辆的制造成本。本文对目前车辆运行平稳性所采用的主要评价方法——UIC sperling评价方法、ISO2631标准及GB5599-85标准的特点及存在的问题进行了详细的分析讨论。提出了根据车辆实际运动工况来制定车辆运行平稳性的评价指标。
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| 关 键 词： | 倍频带 线路谱 舒适度 铁路 车辆运行平稳性 评价方法 |
Evaluating Methods of
Smooth Performance for Railway Vehicles in Motion |
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| Wan Lixiang,Xiu Mingheng.Evaluating Methods of
Smooth Performance for Railway Vehicles in Motion[J].Railway Locomotive & Car,2001(1):8-11. |
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| Authors: | Wan Lixiang Xiu Mingheng |
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| Abstract: | Smooth performance of railway vehicles in motion affects riding comfor t and completeness of goods. The evaluating norm and methods of smooth performan ce may have influnence on degree of accuracy for evaluation and cost of producti on. Detialed discussions are conducted to the most popular evaluating methods, i.e.,UIC sperling、 international standard ISO 2631 and GB 5599-85. In this paper, a new evaluating methods, accumulated norm values of smooth and accumulated expos ure times within frequently used speeds and rail grades, is developed from the viewpoint of engineering application. |
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