摘要
文章介绍了汽车道路行驶阻力的测量原理、底盘测功机模拟原理和惯量模拟原理;对欧美日三个标准体系中的道路行驶阻力测量方法进行了介绍,以实例对三个标准体系下计算的道路行驶阻力进行了验证和对比。结果表明,三种测量方法所得道路行驶阻力基本一致。
Introduced the principle of simulation and measurement of road load and inertia on the chassis dynamometer, and introduced the measurement method of road load in America, EU and Japan standard system. Verified and compared the calculation results of road load between three standard systems. The results show that the road loads were obtained by the three methods is consistent.
出处
《交通节能与环保》
2015年第2期20-24,共5页
Transport Energy Conservation & Environmental Protection
关键词
轻型汽车
行驶阻力
底盘测功机
滑行
模拟
light duty vehicle
road load
chassis dynamometer
coast down
simulation
