公开(公告)号：US20160096236A1

公开(公告)日：2016-04-07

申请号：US14504433

申请日：2014-10-02

Applicant: Industrial Technology Research Institute

Inventor： Chia-Hung Cho ,  Yi-Chen Hsieh ,  Kai-Ping Chuang ,  Sen-Yih Chou ,  Chun-Jen Lin

IPC: B23K26/34 ,  B23K26/067 ,  B23K26/30 ,  G01J5/08 ,  B23K26/03

CPC classification number: B23K26/342 ,  B22F3/1055 ,  B22F2003/1056 ,  B23K26/032 ,  B23K26/034 ,  B23K26/082 ,  B23K26/707 ,  B29C64/153 ,  B29C67/0077 ,  G01J5/0803 ,  G01J5/0806 ,  G01J5/0828 ,  G01J5/0846 ,  G01J2005/106 ,  Y02P10/295

Abstract: A temperature sensing apparatus configured to measure a temperature distribution of a surface to be measured is provided. The temperature sensing apparatus includes a lens set, a filtering module, a plurality of sensor arrays, and a processing unit. The lens set is configured to receive radiation from the surface to be measured. The filtering module is configured to filter the radiation from the lens set into a plurality of radiation portions respectively having different wavelengths. The sensor arrays are configured to respectively sense the radiation portions. The processing unit is configured to calculate an intensity ratio distribution of the radiation between the different wavelengths according to the radiation portions respectively sensed by the sensor arrays and determine the temperature distribution according to the intensity ratio distribution. A laser processing system and a temperature measuring method are also provided.

Abstract translation: 提供了一种被配置为测量待测表面的温度分布的温度感测装置。 温度感测装置包括透镜组，滤光模块，多个传感器阵列和处理单元。 透镜组被配置为从待测量的表面接收辐射。 滤波模块被配置为将来自透镜组的辐射滤波成分别具有不同波长的多个辐射部分。 传感器阵列被配置成分别感测辐射部分。 处理单元被配置为根据由传感器阵列分别感测的辐射部分来计算不同波长之间的辐射的强度比分布，并根据强度比分布确定温度分布。 还提供了激光加工系统和温度测量方法。

公开(公告)号：US09533375B2

公开(公告)日：2017-01-03

申请号：US14504433

申请日：2014-10-02

Applicant: Industrial Technology Research Institute

Inventor： Chia-Hung Cho ,  Yi-Chen Hsieh ,  Kai-Ping Chuang ,  Sen-Yih Chou ,  Chun-Jen Lin

IPC: B23K26/34 ,  B23K26/067 ,  B23K26/30 ,  B23K26/03 ,  G01J5/08 ,  B29C67/00 ,  B22F3/105

CPC classification number: B23K26/342 ,  B22F3/1055 ,  B22F2003/1056 ,  B23K26/032 ,  B23K26/034 ,  B23K26/082 ,  B23K26/707 ,  B29C64/153 ,  B29C67/0077 ,  G01J5/0803 ,  G01J5/0806 ,  G01J5/0828 ,  G01J5/0846 ,  G01J2005/106 ,  Y02P10/295

Abstract: A temperature sensing apparatus configured to measure a temperature distribution of a surface to be measured is provided. The temperature sensing apparatus includes a lens set, a filtering module, a plurality of sensor arrays, and a processing unit. The lens set is configured to receive radiation from the surface to be measured. The filtering module is configured to filter the radiation from the lens set into a plurality of radiation portions respectively having different wavelengths. The sensor arrays are configured to respectively sense the radiation portions. The processing unit is configured to calculate an intensity ratio distribution of the radiation between the different wavelengths according to the radiation portions respectively sensed by the sensor arrays and determine the temperature distribution according to the intensity ratio distribution. A laser processing system and a temperature measuring method are also provided.

Abstract translation: 提供了一种被配置为测量待测表面的温度分布的温度感测装置。 温度感测装置包括透镜组，滤光模块，多个传感器阵列和处理单元。 透镜组被配置为从待测量的表面接收辐射。 滤波模块被配置为将来自透镜组的辐射滤波成分别具有不同波长的多个辐射部分。 传感器阵列被配置成分别感测辐射部分。 处理单元被配置为根据由传感器阵列分别感测的辐射部分来计算不同波长之间的辐射的强度比分布，并根据强度比分布确定温度分布。 还提供了激光加工系统和温度测量方法。