## Matlab电力机车牵引计算系统研究和人际对话界面实现

Electric locomotive traction calculation system research and interpersonal dialogue interface implementation
Abstract：In recent years, with the continuous development of Chinese railway, electric traction occupies an increasingly important role in railway transportation, it is necessary to study on electric locomotive traction calculation system. In this paper ,we studied different models of electric locomotive, and analyzed its traction force、braking force、resistance and braking distance. Finally on the basis of these researches, we designed a traction calculation software by using Matlab. The software can draw the traction force, braking force and resistance curve when the electric locomotive runs in different range, and it can calculate the braking distance. Finally, concrete examples are used to verify the accuracy of this system.
Key Words：electric locomotive；traction calculation；Matlab
目录
1    绪论    1
1.1 课题研究背景及意义    1
1.2 国内外研究现状    2 源`自*六)维[论*文'网www.lwfree.cn
1.2.1 国外研究现状    2
1.2.2 国内研究现状    4
1.2.3 发展趋势    5
1.3 研究目标及内容    5
1.4 课题研究方法及技术路线    6
1.5 论文结构    7
2    电力机车牵引计算基本原理    8
2.1 牵引力形成及分类    8
2.2 电力机车牵引计算特性    8
2.3 牵引计算模型    9
2.4 电力机车牵引参数计算    9
2.4.1 牵引力    9
2.4.2 运行阻力    10
2.4.3 制动力    13
2.4.4 单位合力计算    14
2.4.5 制动距离计算    15
2.4.6 运行能耗    16
3    电力机车牵引计算系统开发    17
3.1 系统需求分析    17
3.2 总体设计    17
3.2.1 系统功能和模块划分    17
3.2.2 设计路线    17
3.3 系统界面设计    18
3.4 运行效果图    20
4    算例分析    23
5    总结与展望    26

1    绪论
1.1  课题研究背景及意义

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