摘要
引入关系数据库理论,建立列车牵引计算的数据库,对各类数据进行集中管理。引入列车牵引计算理论,根据列车受力分析,建立列车物理模型,结合列车运动方程和各种约束条件建立数据模型,设计列车自动驾驶算法;以VC++6.0为开发平台,实现数据库和算法;并利用计算机图形技术,以图形和动画方式实现列车运行过程的可视化,实时模拟列车的运行状态。
Database was built up that managed inhomogeneous data of traction calculation though the introduction of relational database theory. Physical model of train was established on the theory of traction calculation and force analysis. Algorithm on automatic train operation was designed by combining train kinematic equation and various restrictive conditions. Database and algorithm were be chaged into program on the development platform of VC＋＋＋6.0. Visualization of train movement was achieved by using computer graphics technology. Train real-time state was simulated.
出处
《铁路计算机应用》
2008年第10期1-4,共4页
Railway Computer Application
关键词
牵引计算
自动驾驶
数据管理
系统界面
train traction calculation
automatic train operation
data management
system interface
