Terms: Railway Traction (6800), electric railway traction (129), railway electrification (12100), railway economics (462), railroad traction (167), railroad economics (421), railroad electrification (492), railroad systems (37900),
Terms: Motive Power Review (1230), motive power fleet (194), class one railroads (1610), General Motors Corp (2340000), Electro-Motive Division (30800), Electro-motive Diesel (1220),
Virtual Engineering on the Right Track
Centennials + Motive Power Roswers
Terms: tractive effort (64100), traction vehicles (929), railway systems (127000), railway systems engineering (311), rail systems engineering (216), transportation engineering (457000),
Terms: electrical locomotives (590), Jane's World Railroads (4), quasiturbine (12600), modern steam locomotive (286),
Boolean: force AND locomotive AND friction AND gravity (3130), friction AND gravity (1040000), trains AND "rolling friction" (629), trains AND "sliding friction" (327), "rolling friction" AND deformation (937), "steel-on-steel" AND friction (1310),
Terms: rolling friction (34800), sliding friction (57700), frictional force (87000), kinetic friction (48500), starting friction (655), basic railroading (219),
Boolean: "percent grade" AND friction (514), "drawbar force" (270), "friction modifiers" (25700), drawbar AND tons (2410),
Terms: pulling capacity (14700), drawbar pull ), track curvature (2310), tractive effort (64100), ruling grade (950), locomotive power (25400), davis formula (129), locomotive weight (564), weight of locomotive (91), grade pull (440), grade resistance (1100), haulage (1190000),
Railcar Mover :: Grade
rolling friction + Rolling Friction
Terms: rail freight (398000), railfreight (55100), rail transport (611000), ton miles (79800), railway operations (50000), Rail Traction Company (175), rail traction service (3), deregulation of railway traction (5), physics of railway traction (3), railway traction systems design (2),
Road builder moves into railway operations
Terms: insulated gate bipolar transistors (13300), overhead catenary (5070),
Energy Efficient Technologies for Railways - Technologies - IGBT
Class 104: RAILWAYS / U.S. Patent Classification Definitions
Subclass: 130.02 - For levitated vehicle:
This subclass is indented under subclass 130.01. Subject matter wherein the device is adapted for guiding the rolling stock which is elevated above the track by a magnetic or pneumatic source.
Terms: vehicle kinematics (463), vehicle kinematics model (13), vehicle dynamics (245000),
IOOCE - International Organisation of Overhead Catenary Engineers
Studiehandbok 05/06Civil Engineering: MSc in Railway Systems Engineering and Integration
Skybus - The under-frame with wheels and. railway traction motors & railway track
Probabilistic analysis of harmonics in railway traction system
[IRFCA] Indian Railways FAQ: Freight Trains
companies say there's a big payoff in fine-tuning the friction on top of railroad tracks
Locomotive pictures - Electrical Contractors Net ECN Discussion Forums
Terms: coal train (95400), coal trains (71500),
Forbes.com: Coal trains crawl along, sidetracking shipments
World Coal Institute - Coal Transportation - The Coal Resource