The vehicle is equipped with an engine having torque-speed characteristics as shown in the following table. The
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The vehicle is equipped with an engine having torque-speed characteristics as shown in the following table. The gear ratios of the gearbox are: first, 4.03; second, 2.16; third, 1.37; and fourth, 1.0 The gear ratio of the drive axle is 3.54. The transmission efficiency is 88%. Estimate the maximum speed of the vehicle on level ground and on a grade of 25%, as determined by the tractive effort that the engine torque with the given transmission can provide, if the vehicle is rear-wheel-drive. Plot the vehicle thrust in various gears versus vehicle speed.
Related Book For
Applied Regression Analysis and Other Multivariable Methods
ISBN: 978-1285051086
5th edition
Authors: David G. Kleinbaum, Lawrence L. Kupper, Azhar Nizam, Eli S. Rosenberg
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