Title:
高温燃焼環境中のタービン部品を温度マッピングする装置と方法
Document Type and Number:
Japanese Patent JP5784755
Kind Code:
B2
Abstract:
Method and system for calibrating a thermal radiance map of a turbine component in a combustion environment. At least one spot (18) of material is disposed on a surface of the component. An infrared (IR) imager (14) is arranged so that the spot is within a field of view of the imager to acquire imaging data of the spot. A processor (30) is configured to process the imaging data to generate a sequence of images as a temperature of the combustion environment is increased. A monitor (42, 44) may be coupled to the processor to monitor the sequence of images of to determine an occurrence of a physical change of the spot as the temperature is increased. A calibration module (46) may be configured to assign a first temperature value to the surface of the turbine component when the occurrence of the physical change of the spot is determined.
Inventors:
Bahrain, Awan
Sheldon, Danny M
Sheldon, Danny M
Application Number:
JP2013553483A
Publication Date:
September 24, 2015
Filing Date:
February 07, 2012
Export Citation:
Assignee:
Siemens Energy Incorporated
International Classes:
G01J5/48; F01D5/18; F01D5/28; F01D9/02; F01D25/00; F02C7/00; F02C7/057; F02C9/00; F02C9/16; F02C9/28; G01J5/00
Domestic Patent References:
| JP58093320A | ||||
| JP6224206A | ||||
| JP9138167A | ||||
| JP11160166A | ||||
| JP6509638A | ||||
| JP61286727A | ||||
| JP8271343A | ||||
| JP2287128A |
Foreign References:
| US20100224772 |
Attorney, Agent or Firm:
Iwao Yamaguchi
Hiroshi Yamamoto
Hiroshi Yamamoto