基于道路模拟的汽车平顺性台架试验开发

摘要

从试验教学角度出发,面向本科生,提出了汽车平顺性台架试验的方法和流程.借助实验室现有的大型仪器设备整车道路模拟试验台,通过对其道路模拟功能的梳理,结合汽车平顺性试验标准,进行了从道路运行再现、测点选择与传感器布置到数据处理评价的一般方法设计和开发.结果表明,借助道路模拟试验台开展汽车平顺性试验教学,把室外试验场试验搬进了室内,增加了试验安排的灵活性和学生动手参与的机会,在践行教学目标的同时,让学生有条件接触科技前沿的技术手段和方法,是基于试验教学的学生专业实践与创新能力培养的初步探索和尝试.%In this paper,an experimental teaching approach of automotive ride comfort is developed by means of road load simulator in laboratory.The car is moved from proving ground to the test rig in room,it is more flexible for course arrangement and design of practical program.The result shows that it is significantly efficient to inspire students'learning interest and foster their practical skill.This is a primary exploration to raise students professional ability and hands-on skill.