人在环路模拟驾驶仿真实验系统研发  

Research and development on a human-in-the-loop driving simulation system

作　　者：杨亚联[1] 王磊[1] 杨果[1] 胡晓松[2] 

机构地区：[1]重庆大学机械工程学院,重庆400044 [2]北京理工大学机械与车辆学院,北京100081

出　　处：《重庆大学学报（自然科学版）》2015年第4期38-44,共7页Journal of Chongqing University

基　　金：国家自然科学基金资助项目(51075411)~~

摘　　要：汽车是人机协同控制的复杂系统,基于NI PXIe8108实时控制器、PXI7842R数据采集卡、模拟驾驶输入设备及相关软硬件搭建了驾驶模拟仿真系统;用LabVIEW编程语言建立了车辆动力学模型;用虚拟引擎Unity3D软件开发了视景系统;并通过数据库技术使仿真过程与视景系统相结合,实现仿真过程与三维动画实时视景系统的数据交互。结果表明:通过人在环路模拟驾驶仿真实验,使仿真过程中引入了驾驶模拟操纵,实现了人在环路的人机交互式仿真,得到汽车相关性能仿真结果,为驾驶过程中人和汽车协同控制仿真和极端工况下的仿真,提供了一种安全、可靠的人车协同控制仿真环境。Automobile is a man-machine coordinate-controlled complex system.Based on NI PXIe8108 real time controller and related hardware and software,a driving simulation system is built.Also LabVIEW programming language is used to build a vehicle dynamics model and unity 3Dvirtual technology is used to build driving scene.By using database method,data exchange between driving scene and simulation process is realized.Results show that importing driver＇s control in simulation process realizes human-in-the-loop and human-machine interactive simulation.Automobile simulation results are obtained in driving simulation environment,which makes it possible to do human-automobile coordinated control experiment in safe and reliable way.

关 键 词：驾驶模拟 人在环路 混合动力 实时仿真 

分 类 号：U27[机械工程—车辆工程]