基于上坡行驶的驾驶行为规律研究  

Research on Driving Behavior Law Based on Uphill Driving

作　　者：梁媛媛 张晶 吴正 高若曼 LIANG Yuanyuan;ZHANG Jing;WU Zheng;GAO Ruoman(Unit 63966, People’s Liberation Army of China, Beijing 100072,China;College of Mechanical and Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]中国人民解放军63966部队,北京100072 [2]北京交通大学机电工程学院,北京100044

出　　处：《车辆与动力技术》2021年第4期23-29,共7页Vehicle & Power Technology

摘　　要：文中首先对发动机工作过程和整车行驶过程进行数学描述,然后在GT-suite软件中建立了发动机模型和整车行驶仿真模型,经过验证模型精度达到了要求.基于建立的仿真模型,通过模拟不同驾驶员驾驶意图设定换挡方式,对上坡过程进行了仿真研究,分析了在5%、10%、15%、25%坡度的上坡道路上,以不同车辆初始状态驶入坡道的动力性驾驶行为规律,为驾驶员驾驶训练提供理论依据.In this paper,the working process of the engine and the driving process of the vehicle are described mathematically,then,the engine model and the vehicle’s driving simulation model are established in GT-suite software.The accuracy of the model meets the requirements after verification.Basing on the established simulation model,different driver’s shift modes are set by simulating different driving intention.The uphill process is simulated to analyze the dynamic driving behavior of different initial entering states on uphill roads with 5%,10%,15%and 25%slopes,which provides a theoretical basis for driver’s driving training.

关 键 词：GT-suite 整车行驶仿真 驾驶行为仿真 上坡 

分 类 号：U471.15[机械工程—车辆工程] U471.3[交通运输工程—载运工具运用工程]