Patent · US Expired

Method and system for controlling fuel injection timing in an engine for powering a locomotive

US6325050A · kind A · utility

41Cited by
13References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2000
Grant dateDec 4, 2001
Priority date
Expiry dateMar 24, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A system and method for controlling fuel injection timing in an engine operable in a selected one of a plurality of engine notch positions are provided. The system includes a module for determining whether a fuel value indicative of a fuel quantity to be delivered to the engine is within a predetermined fuel value range for the selected one of the plurality of notches. The system further includes a module for setting a predetermined fuel injection timing value that uniquely corresponds to the selected one of the plurality of notches upon verification that the fuel value is within the predetermined fuel value range.

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