| 一类高精度温度测量技术研究 |
| |
| 引用本文： | 吕方瑶,张池军,闫勇,曹佩韦. 一类高精度温度测量技术研究[J]. 电子测量技术, 2011, 34(8): 88-90 |
| |
| 作者姓名： | 吕方瑶 张池军 闫勇 曹佩韦 |
| |
| 作者单位： | 1. 北京航空航天大学 北京100191
2. 中国人民解放军95989部队 北京100076 |
| |
| 摘 要： | 提出了一类大范围、高精度温度测量方法,对S型热电偶测温特性分段线性化,由单片机完成线性运算,参考结合点温度采用集成温度传感器感测并进行补偿,按此方法设计的测温仪表在热电偶的整个测温范围内达到了较高的测量精度,该方法很好地解决了这类大范围高精度温度测量问题.
|
| 关 键 词： | 温度测量 热电偶 线性化 参考结合点 单片机 |
Study of temperature measurement with high accuracy |
| |
| Lv Fangyao,Zhang Chijun,Yah Yong,Cao Peiwei. Study of temperature measurement with high accuracy[J]. Electronic Measurement Technology, 2011, 34(8): 88-90 |
| |
| Authors: | Lv Fangyao Zhang Chijun Yah Yong Cao Peiwei |
| |
| Affiliation: | Lv Fangyao1 Zhang Chijun2 Yan Yong2 Cao Peiwei2(1.Beihang University,Beijing 100191,2.95989 unit of PLA,Beijing 100076) |
| |
| Abstract: | A method of temperature measurement with wide scope and high accuracy is proposed in this paper.For S type thermocouple,linearizing its output within its whole scope of temperature measurement and calculating by MCU,the reference junction temperature measured by IC sensor,the correspanding thermometer proves that the method solved temperature measurement for wide scope and high accuracy. |
| |
| Keywords: | temperature measurement thermocouple linearize reference junction MCU |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
