| 300 km/h动力分散电动车组制动方式研究 |
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| 引用本文： | 李和平,武青海.300 km/h动力分散电动车组制动方式研究[J].铁道学报,2004,26(1):16-21. |
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| 作者姓名： | 李和平 武青海 |
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| 作者单位： | 铁道科学研究院,机车车辆研究所,北京,100081 |
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| 摘 要： | 对我国将要研制的 3 0 0km/h电动车组中制动方式进行了分析论证。在“先锋号”和“中华之星”高速动车组研制的基础上 ,通过理论计算及比较 ,提出了较为合理的制动方式 :动车采用合金锻钢轮装制动盘 电阻制动 再生制动 ,拖车采用合金锻钢轮装制动盘 盘形涡流制动。这样的配置可减轻制动盘和闸片的负荷 ,制动装置的制动能力得到很大提高 ,满足 3 0 0km/h电动车组所需的制动力以及制动距离的技术条件
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| 关 键 词： | 电动车组 制动盘 涡流制动 再生制动 制动距离 |
| 文章编号： | 1001-8360(2004)01-0016-06 |
| 修稿时间： | 2002年12月23 |
Study on the Braking Mode for the 300 km/h Electric Motor Train Unit with Separate Power |
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| LI He-ping,WU Qing-hai.Study on the Braking Mode for the 300 km/h Electric Motor Train Unit with Separate Power[J].Journal of the China railway Society,2004,26(1):16-21. |
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| Authors: | LI He-ping WU Qing-hai |
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| Abstract: | In this paper, there is an analysis about the braking mode of the 300 km/h electric motor train unit that will be designed soon in China. Based on the design of the XianFeng and ZhongYuan Star high-speed motor train units, a kind of reasonable braking mode is proposed with theoretical calculation and comparison: the alloy forged steel wheel-mounted disc brake, rheostatic brake and regenerative brake for motor cars, the alloy forged steel wheel-mounted disc brake and disc eddy current brake for trailers. The load on the brake disc and brake pad can be lightened with this kind of configuration and the brake capacity of the brake equipment can be improved to a great extent. Therefore, the technical conditions of the braking force and braking distance can be satisfied. |
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| Keywords: | electric motor train unit brake disc eddy current brake regenerative brake braking distance |
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