摘要
本文介绍了智能变送器的主要误差来源,重点对误差进行分析,提出任意温度、压力下的多点补偿算法,并进行实例验证。该补偿算法提高了产品的整体性能,很好提升了智能变送器的精度。
This paper introduces the main error source and analyzed the error of intelligent transmitter, put forwards the multipoint compensation algorithm of different temperature and pressure, verify the example also. The compensation algorithm improves the overall performance and the precision of intelligent transmitter.
出处
《仪器仪表用户》
2017年第9期26-30,共5页
Instrumentation
关键词
误差补偿算法
二项拟合
多点误差补偿
error compensation algorithm
the binomial fitting
muhipoint error compensation.