WebAs used in mechanical engineering, the term tractive force can either refer to the total traction a vehicle exerts on a surface, or the amount of the total traction that is parallel to the direction of motion. In railway engineering, the term tractive effort is often used synonymously with tractive force to describe the pulling or pushing capability of a … WebJun 2, 2008 · Therefore, to obtain the benefits of the fundamental principle in terms of understanding the concept, you can't go off and use a metric that is not, in fact, relevant to the fundamental principle because then you are not comparing "tractive effort" on the comparable basis that defines tractive effort. Because it is the fundamental principle ...
Hauling Capacity AND Tractive Effort - Introduction Lecture
WebThe tractive effort of a locomotive should be enough for it to haul a train at the maximum permissible speed. There are various tractive effort. Curves available for different locomotives for different speeds, which enable the computation of the value of tractive effort. Tractive effort is generally equal to or a little greater than the hauling ... WebMay 19, 2010 · You need to calculate the work done by the tractive and resistive forces. The tractive force acts up the plane and parallel to it (it is the force of traction between the tires of the driving wheels and the ground), and the resistive force acts down the plane and parallel to it. Please look into your notes for the definition of work. diabetic association college scholarships
Railroad Glossary: Terms, Definitions, Meanings
WebAdd a Comment. verfmeer • 6 yr. ago. It depends. The force produced by the engine is P/v, power devided by speed, with speed in m/s, but limited by the tractive force. So as long as P/v is lower than the tractive force, the force is determined by the power, as soon as it goes over it, the force is determined by the tractive force. WebApr 13, 2024 · Typewriters wrote: Years ago, the common tractive effort equation was (horsepower x 308) divided by speed = tractive effort. If speed is in miles/hr and TE in pounds. This just restates the definition of horsepower and assumes that 308/375 (i.e 82%) of the locomotive's rated power appears at the wheel rim. WebTractive effort definition: the force exerted by a locomotive or other powered vehicle on its driving wheels Meaning, pronunciation, translations and examples LANGUAGE … cindy kehler wheatland wy