【摘要】 根据《地铁限界标准》中的地铁设备限界计算原理,对车辆限界、设备限界的算法进行简化改进,计算出车辆限界、设备限界坐标。以Microsoft Visual Basic 6.0为开发平台,实现直线段和曲线地段地铁设备限界自动计算、自动设计、CAD图的自动绘制,以提高设计效率。通过在北京地铁6号线西延工程初步设计中的应用,验证该算法的可行性和系统使用的灵活性。更多还原

【Abstract】 According to the calculation principle of metro equipment gauges in Metro Gauges Standard, an improvement has been made to simplify the calculation of kinematic envelope and equipment gauges for calculating the coordinates of these two parameters. Compiled by Microsoft Visual Basic 6.0, the program presented in this paper can help achieve automatic calculation design and CAD drawing of the metro equipment gauges in line and curve segment, and improves the design efficiency accordingly.This program has been applied in the preliminary design of western extension of Beijing Subway Line 6, which has verified the feasibility of this calculation and the flexibility of the system.更多还原