Patent · US Active

Apparatus and method for power production, control, and/or telematics, suitable for use with locomotives

US8935019B2 · kind B2 · utility

7Cited by
11References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2012
Grant dateJan 13, 2015
Priority date
Expiry dateAug 23, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/93
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A power system housed in modules or containers may be located as a unitary structure for example secured to a locomotive platform, allowing easy retrofits. A control subsystem may maintain an RPM of a prime mover at minimum that still provides an expected level of power from an electric machine for any one of a finite number of throttle settings. The control subsystem may dynamically adjust loads between various combinations of series and/or parallel couplings. A set of processor executable instructions may be configured for specific platforms by selecting appropriate set of values based on number of loads (e.g., driven axles), rating (e.g., horse power), other criteria (e.g., manufacturer, model, year). Characteristics may be determined and verified, and operation based on the outcome of such. A telematics system method logs and provides remote access to operational data, engine data, power system data, anti-idling overrides, unauthorized changes, and/or location.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.