Patent · US Active

Gas turbine optical imaging system

US8416415B2 · kind B2 · utility

2Cited by
21References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2009
Grant dateApr 9, 2013
Priority date
Expiry dateJan 22, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method and system for recreating a two-dimensional distribution of temperatures in an exhaust plane of a gas turbine engine. Light transmission and detection pairs may be arranged in the annulus of the exhaust of the turbine engine in such a way that the individual rays form a two-dimensional mesh of beams across a sector of the exhaust. Based on the absorption of the rays, the temperature of the sector of the exhaust thru which the ray passes may be determined. Based on these determinations, an image that corresponds to the operation of the turbine engine may be generated.

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