Patent · US Active

Method of estimating duration of auto-ignition phase in a spark-assisted compression ignition operation

US9528426B2 · kind B2 · utility

3Cited by
2References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2014
Grant dateDec 27, 2016
Priority date
Expiry dateDec 25, 2034

Classification

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

Abstract

A combustion engine system in one embodiment includes a combustion engine, at least one controllable component operably connected to the combustion engine, at least one sensor configured to sense a parameter associated with the combustion engine, and an electronic control unit (ECU) operably connected to the at least one controllable component and the at least one sensor, wherein the ECU is configured to determine a temperature of an unburned mixture based upon the sensed parameter, and control the at least one controllable component based upon the determined temperature.

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