01489834

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http://www.trb.org/Main/Blurbs/169265.aspx

http://www.trb.org/Publications/Blurbs/169265.aspx

This article describes the Trip Optimizer, which is an autocontrol system for locomotives. The Trip Optimizer makes velocity calculations that save fuel by minimizing brake applications for a specific train and track topography. Nearly 2,000 locomotives are equipped with the Trip Optimizer. Tests have demonstrated fuel savings of 3-17%. The system operates on all freight train types with configurations that vary from 800 to 30,000 trailing tons, up to 15,000 feet long, with a horsepower per ton that ranges from 0.5 to 10 HPT.

English

pp 50-51

2013-5

TR News

Print

Figures; Photos

Control systems; Dynamic braking; Freight trains; Fuel conservation; Optimization; Velocity

Energy; Railroads; Vehicles and Equipment; I96: Vehicle Operating Costs

TRIS, TRB, ATRI

Aug 8 2013 9:06AM

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