SS1电力机车的牵引计算教程.docVIP

兰州交通大学本科毕业设计（论文）  = 1 \* ROMAN \* MERGEFORMAT   = 1 \* ROMAN \* MERGEFORMAT  SS1电力机车的 牵引计算 作者：暮须臾摘 要 列车牵引计算是研究在外力作用的情况下机车沿轨道运行及其相关学问的实用科学。在力学的基础上，我们按照一定的操作上的经验和大量的实验，对于列车运行中所运用到的一些原理和存在的一些现象进行分析，列车牵引计算在列车运行还有技术和技术经济上比较倚重。 对于目前的一些牵引计算软件，主要是人工进行辅助，对于其自动化程度方面，还是不高，满足不了用户目前的需求。因此开发有关的这类软件，赋予其自动计算功能，不仅缩短工作时间，效率在一定程度上也有所提高。 在列车牵引计算理论的基础上，本文通过对已有的一些牵引计算的软件程序的分析之后进行设计。所要完成的主要是运用VB 6.0软件进行相关程序的编程，使其实现多项基本功能，例如根据相应的线路条件对于列车牵引力，阻力，制动力，能耗等的的计算，针对这些要求进行相对应的界面设计。除此之外，运用相应的程序编程可以对线路纵断面所对应的速度时分图进行绘制，使其更加直观的表现列车在运行过程的状况。在最终的结果方面，将其结果和手算进行比较，不断修改完善系统功能，保证其正确，实用的特性。 关键词：牵引计算；VB 6.0；速度时分图；能耗 兰州交通大学本科毕业设计（论文） SS1电力机车牵引力计算 Abstract Train traction calculation is the study of the external force in the case of locomotive running along the track and related knowledge of the practical science. On the basis of mechanical, according to the operation experience and a large number of experiments, some principles applied in the running of the train and the existence of some phenomena were analyzed,besides, the train traction calculation also dependents heavily on train operation and technology and technical economy. For some of the current traction calculation software, they were mainly manual support, that is, manual calculation is more. so the degree of automation is low and can not meet the current needs of users. Therefore, given its automatic calculation function, the development of such software not only shortens the working hours, the efficiency is also improved to a certain extent. Based on the theory of train traction calculation, this paper designs the software by analyzing some of the existing traction calculation software. To be completed is to use the VB 6.0 software program programming to achieve a number of basic functions, for example, according to the corresponding line conditions, the calculation of train traction, resistance, braking force, energy consumption, etc, and according to these requirements to design the corresponding interface . In addit