摘要
在多点采样数据和依据检定系统数学模型所作的参数估计的基础上,经理论分析和计算机模拟实验提出一种新的热电偶动态检定法。并论述了该方法的原理。讨论了热电偶动态检定系统的数学模型和辨识方法,给出了初步实验结果。
The authors present a new dynamic calibration method based on multipoints sampling data and parameter estimation dependent upon the mathematical model of the calibration system, as a result of theoretical analysis and computer simulation experiments. The principle of this method, the mathematical model of the thermocouple calibration system and the identification algorithm are discussed. This paper also presents preliminary experimental results that prove the feasibility of the dynamic calibration of thermocouples.
出处
《清华大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1994年第1期47-54,共8页
Journal of Tsinghua University(Science and Technology)
关键词
热电偶
动态检定
数学模型
dynamic calibration
thermocouple
parameter estimation
multi-point sampling