基于AutoTURN的车库环形坡道平曲线与小型车行驶空间适应性分析  

AutoTURN-Based Adaptation Analysis Between the Flat Curve of a Garage Loop Ramp and the Driving Space of a Small Car

作　　者：李光雨 刘一潼 马杰 马云龙 LI Guang-yu;LIU Yi-tong;MA Jie;MA Yun-long(Beijing High Road Engineering Design Co.Ltd.,Beijing 100176,China)

机构地区：[1]北京海路达工程设计有限公司,北京100176

出　　处：《工程建设与设计》2024年第23期107-111,共5页Construction & Design for Engineering

摘　　要：为明确JGJ 100—2015《车库建筑设计规范》给出的曲线单行环形坡道最小尺寸能否适应长车身小型车的转弯空间需求,论文采用模拟法(以AutoTURN软件为例)及传统的公式法,选取7款车型进行了测试。结果表明:两种方法结论一致;最小尺寸坡道能够满足车长5000 mm的小型车顺利通过;如需经常服务车长超过5000 mm的小型车,坡道宽度宜相应加大。In order to clarify whether the minimum size specification of the curved single-lane loop ramp given by the JGJ 100-2015 Code for Design of Parking Garage Building can adapt to the turning space needs of long-body small cars,this paper adopts the simulation method(taking AutoTURN software as an example)and the traditional formula method,selects seven vehicle models,and conducts the tests.The results show that:the conclusions of the two methods are consistent;the minimum size specification ramp can meet the smooth passage of small cars with a length of 5000 mm;if a ramp needs to frequently serve small cars with a length of more than 5000 mm,the width of the ramp should be increased accordingly.

关 键 词：车库 坡道 平曲线设计 行驶空间 转弯扫掠轨迹 微分模拟方法 AutoTURN 

分 类 号：U412.34[交通运输工程—道路与铁道工程]