Patent · US Active

Variable ignition energy management

US9926904B2 · kind B2 · utility

3Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 2014
Grant dateMar 27, 2018
Priority date
Expiry dateSep 2, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D41/0072
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method for energy ignition management of a spark-ignition engine includes receiving, by a controller, at least one ignition energy characteristic to affect control of at least one combustion cylinder. The method further includes controlling the at least one combustion cylinder via the controller. Controlling the at least one combustion cylinder via the controller includes adjusting the at least one ignition energy characteristic in response to at least one operating condition of the engine. The at least one ignition energy characteristic is a magnitude of one of a current or voltage of spark energy.

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