汽车行驶阻力

汽车行驶阻力的计算机逼近方法

Computer Approximation method to Running Resistance of the Motor Vehicle

汽车行驶阻力的数学模型及其电模拟模型的应用与研究

Mathematical Model of Automobile Driving Resistance & its Electric Simulation

电模拟汽车行驶阻力的汽车底盘测功机

Automotive Chassis Dynamometer with Electro Simulation of Automotive Driving

汽车行驶阻力的计算机模拟及其在底盘测功机上的实施

Computer Simulation of Automobile Driving Resistance and its Practice on an Automobile Chassis Dynamometer

文中详细地介绍了该系统的硬件、软件、控制方式以及通过电涡流测功器加载来模拟汽车行驶阻力的方法。

It makes a detailed introduction on the hardware , software , controlling modes of this system , as well the method which simulates the automobile driving resistance by loading the dynamometer .

建立了汽车行驶阻力的数学模型，阐明了电模拟原理，在汽车底盘测功机上的应用试验表明，电模拟具有精度较高和重复性好等特点。

The mathematical model of automobile driving resistance is set up and the electric simulation principle is described . It is indicated by the application test on the auto chassis dynamometer that the electric simulation process has the features of higher accuracy , better repeatability and etc. .

汽车行驶工况的滚动阻力及其测试

The Rolling Motion Resistance of Running Automobile and Testing

减小汽车行驶中的空气阻力，抑制行驶时的气动噪声具有十分重要的意义。

It is very important to reduce the aerodynamic drag and noise for a transport vehicle .

论述汽车行驶工况的滚动阻力，介绍一种测试汽车滚动阻力的方法。

The rolling motion resistance of running automobile are expounded , and a method for testing the rolling motion resistance of running automobile is introduced in this paper .

通过对汽车行驶时轮胎滚动阻力的分析，阐述了不同路面，不同轮胎形成滚动阻力的原因及影响因素。

Based on the analysis of tyre rolling resistance of the driving automobile , the reasons and affecting factors forming rolling resistance by different highway surfaces and tyres are probed .

本文构建了工况法汽车排放测试系统，通过汽车在底盘测功机上运行状态的动力学分析，建立了汽车行驶阻力的底盘测功机模型。

The model of vehicles running resistance on chassis dynamometer is established by means of dynamics analyzing for the vehicles running on road and on the chassis dynamometer .