B
Bret Dwayne Worden
Researcher at General Electric
Publications - 96
Citations - 1099
Bret Dwayne Worden is an academic researcher from General Electric. The author has contributed to research in topics: Axle & Tractive effort. The author has an hindex of 19, co-authored 96 publications receiving 1099 citations.
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Patent
Controlled stop function for locomotives
TL;DR: In this article, a controlled stop system for an AC electric locomotive includes a braking effort control circuit responsive to a braking command regulating braking effort produced by AC traction motors coupled in driving relationship to wheels of the locomotive.
Patent
Power transfer system and method
Adnan Kutubuddin Bohori,Ajith Kuttannair Kumar,Bret Dwayne Worden,James William Bray,Somakumar Ramachandrapanicker,Arvind Kumar Tiwari,Suma Memana Narayana Bhat +6 more
TL;DR: In this paper, a contactless power transfer system for a mobile asset is presented, which includes a primary loop disposed adjacent to a location that is coupled to a power source, and a secondary receiving coil is disposed on the mobile asset and coupled to the traction motor.
Patent
System and method for locomotive adhesion control
Jeremy Thomas McGarry,Somakumar Ramachandrapanicker,Ajith Kuttannair Kumar,Ryali Venkatarao,Bret Dwayne Worden,Daigle Jeffrey Louis,Paul K. Houpt +6 more
TL;DR: In this article, a traction control system for controlling an electric traction motor drivingly coupled to a wheel of a tractive vehicle is described, which includes a means for determining speed of the wheel, a control circuitry for controlling drive signals to the motor based upon the wheel speed and tractive effort.
Patent
Traction vehicle adhesion control system without ground speed measurement
Suresh Baddam Reddy,Jeffrey Louis Diagle,Bret Dwayne Worden,Harry Kirk Mathews,Edgar Thomas Balch,Allan John Connolly,Ajith Kuttannair Kumar +6 more
TL;DR: In this article, an adhesion control system for a locomotive is provided for achieving and maintaining a maximum adhesion value, which includes a means for determining from an appropriate adhesion-creep curve an ideal creep rate that must be achieved and maintained in order to achieve and maintain a maximum Adhesion value.
Patent
Methods and systems for improved throttle control and coupling control for locomotive and associated train
TL;DR: In this paper, a multi-mode control system for a locomotive includes a throttle control device having notch settings corresponding to, for a first, long haul mode, control signals for providing respective tractive effort or power from the locomotive.