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Class Information
Number: 105/61
Name: Railway rolling stock > Locomotives > Electric > Control
Description: Devices for controlling electric locomotives.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8676411 System for grade crossing protection Mar. 18, 2014
8655521 Method and computer software code for uncoupling power control of a distributed powered system from coupled power settings Feb. 18, 2014
8640629 Battery-powered all-electric and/or hybrid locomotive and related locomotive and train configurations Feb. 4, 2014
8622002 Rail vehicle with individual wheel drives Jan. 7, 2014
8548655 Method and system for grade crossing protection Oct. 1, 2013
8381658 Hydrogen fuel cell hybrid locomotives and methods of operating the same Feb. 26, 2013
8342103 Battery-powered all-electric locomotive and related locomotive and train configurations Jan. 1, 2013
8285430 Controlling device for railway electric car Oct. 9, 2012
8244419 Marine power train system and method of storing energy in a marine vehicle Aug. 14, 2012
8171860 Cooling systems for hydrogen hybrid locomotives and hydrogen hybrid locomotives using the same May. 8, 2012
8136454 Battery-powered all-electric locomotive and related locomotive and train configurations Mar. 20, 2012
8117969 Hydrogen fuel cell hybrid locomotives Feb. 21, 2012
8006627 Cooling systems for hydrogen hybrid locomotives and hydrogen hybrid locomotives using the same Aug. 30, 2011
8001906 Electric drive vehicle retrofit system and associated method Aug. 23, 2011
7854203 Electrical energy capture system with circuitry for blocking flow of undesirable electrical currents therein Dec. 21, 2010
7715956 Method and apparatus for swapping lead and remote locomotives in a distributed power railroad train May. 11, 2010
7680566 System and method for controlling horsepower in a locomotive consist Mar. 16, 2010
7571683 Electrical energy capture system with circuitry for blocking flow of undesirable electrical currents therein Aug. 11, 2009
7448328 Hybrid energy off highway vehicle electric power storage system and method Nov. 11, 2008
7325498 Hybrid energy off highway vehicle propulsion circuit Feb. 5, 2008
7190133 Energy storage system and method for hybrid propulsion Mar. 13, 2007
7185591 Hybrid energy off highway vehicle propulsion circuit Mar. 6, 2007
7137344 Hybrid energy off highway vehicle load control system and method Nov. 21, 2006
7021589 Control system for optimizing the operation of two or more locomotives of a consist Apr. 4, 2006
6984946 Method for monitoring and controlling traction motors in locomotives Jan. 10, 2006
6973880 Hybrid energy off highway vehicle electric power storage system and method Dec. 13, 2005
6691957 Control and method for optimizing the operation of two or more locomotives of a consist Feb. 17, 2004
6619594 Control, sound, and operating system for model trains Sep. 16, 2003
6591758 Hybrid energy locomotive electrical power storage system Jul. 15, 2003
6532405 Method for detecting a locked axle on a locomotive AC traction motor Mar. 11, 2003
6418858 Method for drive coordination of rail-guided vehicles with individual-wheel drive Jul. 16, 2002
6327980 Locomotive engine inlet air apparatus and method of controlling inlet air temperature Dec. 11, 2001
6308639 Hybrid battery/gas turbine locomotive Oct. 30, 2001
6267062 AC drive industrial switching locomotive Jul. 31, 2001
H1961 Directional reference for trailing locomotives and railroad cars Jun. 5, 2001
5581472 Method and apparatus for feedback of trainline status to the central processor of a locomotive throttle controller Dec. 3, 1996
5564657 Electronically controlled locomotive throttle controller including remote multiple unit throttle control Oct. 15, 1996
5563785 Method of performing diagnostics on an electronically controlled railway locomotive throttle controller Oct. 8, 1996
5392716 Locomotive traction motor control system Feb. 28, 1995
4976332 Circuit arrangement for the drive of a vehicle Dec. 11, 1990
4955291 Conveyor with self propelled vehicles each having an on board control Sep. 11, 1990
4838173 Draw bar force sensing locomotive control system Jun. 13, 1989
4652057 Control system for integral trains Mar. 24, 1987
4651071 Brake control system for supplementing electric brake with friction brake Mar. 17, 1987
4602335 Fuel efficient control of multiple unit locomotive consists Jul. 22, 1986
4582280 Railroad communication system Apr. 15, 1986
4553723 Railroad air brake system Nov. 19, 1985
4457237 Electronic anti-spin and anti-slip control for drive and brake of an intermittently advancing track working machine Jul. 3, 1984
4401035 Control device for multiple unit locomotive systems Aug. 30, 1983
4360873 Power selection system for a consist of locomotives Nov. 23, 1982

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