摘要：众所周知，铁路货车与其他铁路机车和客车车辆不同。铁路货车各个车辆基本独立，以便拆卸组装，因此导致无法安装一个为整列车厢供电的电源。而铁路货车也因为缺少车载电源难以安装在线车载监控装备，所以，铁路货车车载供电电源的研究对于铁路货车的安全性提高有着重要的作用。本文将现有的和可能有的几种主要的铁路货车车载供电技术进行了对比分析，发现了当下的铁路货车车载供电技术基本处于样机实验阶段，还未应用于实际车辆中。而在这几种供电技术中，本文得出了风力发电与振动发电的技术在铁路货车上应用的可行性程度较高的结论。因此本文提出了一种振动发电技术和Halbach阵列方式结合的车载供电方案，希望对铁路货车车载供电技术的发展有所贡献。80344

毕业论文关键词：铁路货车；自主供电；车载电源

Design of Car Power System for Railway Wagons

Abstract: It is well known that railway wagons are different from other railway locomotives and coaches。 Freight trains are basically independent of each car in order to disassemble and assemble, thus resulting in the inability to install a power supply for the entire compartment。 Railway wagons are also difficult to install on-line car monitoring equipment because of the lack of vehicle power supply。 Therefore, the research on the power supply of railway wagons has an important role in improving the safety of railway wagons。 In this paper, the existing and possibly several major railway trains car power supply technology were compared and found that the current railway trains car power supply technology is basically in the prototype experimental stage, and no one had been applied to the actual cars。 In this kind of power supply technology, this paper draws the conclusion that the application of wind power and vibration power generation technology in railway trains is feasible。 Therefore, this paper presents a vibration power generation technology and Halbach array combined with the car power supply program, hoping to contribute to the development of railway wagon’s car power supply technology。

KeyWords: railway wagon; independent power supply; car power supply

目 录

1 绪论 1

1。1 课题研究的目的与意义 1

1。2 国内外研究现状 2

1。3 本文的主要工作与内容 3

1。4 本章小结 4

2 铁路货车车载供电方式 5

2。1 铁路货车车载供电方式简介 5

2。2 铁路货车车载供电方式研究现状对比 6

2。3 小结 11

3 铁路货车车载电源设计要求 12

3。1 发电方案设计要求 12

3。2 发电机简介 12

3。3 发电机的设计 17

4 铁路货车车载电源系统设计方案 19

4。1 转K5转向架 19

4。2 主要振动来源分析 21

4。3 发电机布置与安装位置 21

4。4 电能的储能系统 23

5 结论与展望 25

致  谢 26

参考文献 27

1 绪论