摘要
为了提高轨道车辆几何曲线通过计算的精度和效率,基于轨道车辆几何曲线通过计算原理,提出了一种基于尺寸驱动的轨道车辆几何曲线通过计算参数化图解法,利用在Solidworks平台下的尺寸驱动特性和方程式功能建立了B0-B0轴式轨道车辆几何曲线通过计算模板,并进行了实例验证,确定了给定参数下的车体与转向架最大夹角,车体相应点的最大道心距。
In order to improve the accuracy and efficiency of the geometry curve negotiation of railway car,based on its calculation principle,aparameterized graphic method for geometry curve negotiation calculation of railway car is developed in this paper.And based on the dimension driving property and Equation function on SolidWorks platform,the stencil-plate for geometry curve negotiation calculation of rail car is constructed.This feasible and effective of method is verified by the example,and the maximum angle between the bogie and the car body and the maximum distance between car body and the carve center line are obtained.
出处
《铁道机车车辆》
2013年第6期19-21,93,共4页
Railway Locomotive & Car
基金
甘肃省自然基金资助项目(2008-GS-02607)
甘肃省高校导师基金资助项目(20965)
甘肃省高校基本科研业务费专项资金资助项目(20994)
关键词
轨道车辆
几何曲线通过
尺寸驱动
图解法
railway vehicles
geometry curve negotiation
dimension driving
parameterized graphic method
