摘要
针对当今汽车展示中由于场地空间有限等诸多因素的限制无法有效、逼真地对车辆行驶过程中的外部动态全景进行展示的问题,结合当前市场需求与技术发展的实际状况,以汽车模型为基础,基于车辆行驶外部状态与全景的运行模拟,设计了一种实用的汽车模拟运行平台,并利用相对运动的思想与半实物仿真技术,通过车辆(模型)、车辆姿态控制、道路姿态控制、效果景物控制4个机械子系统,以及电子控制系统,构成了实时控制与功能模块控制两种工作模式,实现了平台的协同工作。最后,对实际仿真效果进行了实验测试。研究结果表明:该系统可对车辆行驶时的外部全景进行仿真模拟,并能够仿真出汽车的多种运行状态,是一种具有较高使用价值的汽车模拟运行平台。
Aiming at the incapability of effective and vivid demonstration of the external dynamic panorama during the automobile＇s motion in automobile exhibitions,which are caused by a variety of factors such as the restriction of space,a practical automobile running simulation platform was designed and implemented.Taking into account both the current market demand and technological development of the actual situation,the platform was designed with the idea of relative motion and semi-physical simulation technology.Based on a model car,the system can provide running simulation of automobile＇s external state and panorama.It was realized by the cooperative work of the four mechanical subsystems,i.e.automobile（model）,automobile-pose control,track-pose control and effect-scenery control,and the electronic control system with two control modes,i.e.instant control and functional module control.The simulation was tested.The experimental results indicate that the system can simulate the external panorama during the running of the automobile and multiple running states can be displayed.The platform has a high use value of automobile running simulation.
出处
《机电工程》
CAS
2012年第5期516-520,528,共6页
Journal of Mechanical & Electrical Engineering
关键词
汽车
外部全景
仿真
模拟运行
机电协同
automobile
external panorama
emulation
running simulation
mechatronics
