公开(公告)号：WO2008075178A3

公开(公告)日：2008-08-14

申请号：PCT/IB2007003952

申请日：2007-12-17

Applicant: TOYOTA MOTOR CO LTD ,  MITSUBISHI HEAVY IND LTD ,  YAMAKAGE MASAHIRO ,  MUTA KENJI ,  DEGUCHI YOSHIHIRO ,  FUKUDA NORIHIRO ,  ASAMI SHINICHIRO

Inventor： YAMAKAGE MASAHIRO ,  MUTA KENJI ,  DEGUCHI YOSHIHIRO ,  FUKUDA NORIHIRO ,  ASAMI SHINICHIRO

IPC: G01K13/02

CPC classification number: G01K11/125 ,  G01K13/02 ,  G01K2205/04

Abstract: A method for analyzing a temperature of exhaust gas includes calculating an approximate temperature (Ta) at least one time by fitting a measured spectrum to a portion of theoretical spectra defined in association with a first temperature range (TC to TD) using a temperature (Tb, Tc, Td) determined in the an immediately previous preceding temperature analysis as a reference, and then determining a calculated temperature (Tß) by fitting the measured spectrum to all the theoretical spectra over a second temperature range (TE to TF) that is narrower than the first temperature range, using the approximate temperature (Ta) as a reference.

Abstract translation: 用于分析废气温度的方法包括：使用温度（Tb）将测量的光谱拟合到与第一温度范围（TC至TD）相关联的理论光谱的一部分中，至少一次计算近似温度（Ta） ，Tc，Td）作为参考，然后通过将测量的光谱拟合到更窄的第二温度范围（TE至TF）上的所有理论光谱来确定计算温度（Tβ） 比第一个温度范围，使用近似温度（Ta）作为参考。

公开(公告)号：WO2008075178A2

公开(公告)日：2008-06-26

申请号：PCT/IB2007/003952

申请日：2007-12-17

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  MITSUBISHI HEAVY INDUSTRIES, LTD ,  YAMAKAGE, Masahiro ,  MUTA, Kenji ,  DEGUCHI, Yoshihiro ,  FUKUDA, Norihiro ,  ASAMI, Shinichiro

Inventor： YAMAKAGE, Masahiro ,  MUTA, Kenji ,  DEGUCHI, Yoshihiro ,  FUKUDA, Norihiro ,  ASAMI, Shinichiro

IPC: G01K13/02

CPC classification number: G01K11/125 ,  G01K13/02 ,  G01K2205/04

Abstract: A method for analyzing a temperature of exhaust gas includes calculating an approximate temperature (Tα) at least one time by fitting a measured spectrum to a portion of theoretical spectra defined in association with a first temperature range (TC to TD) using a temperature (Tb, Tc, Td) determined in the an immediately previous preceding temperature analysis as a reference, and then determining a calculated temperature (Tβ) by fitting the measured spectrum to all the theoretical spectra over a second temperature range (TE to TF) that is narrower than the first temperature range, using the approximate temperature (Tα) as a reference.

Abstract translation: 用于分析废气温度的方法包括：使用温度（Tb）将测量的光谱拟合到与第一温度范围（TC至TD）相关联的理论光谱的一部分中，至少一次计算近似温度（Ta） ，Tc，Td）作为参考，然后通过将测量的光谱拟合到更窄的第二温度范围（TE至TF）上的所有理论光谱来确定计算温度（Tβ） 比第一个温度范围，使用近似温度（Ta）作为参考。