全部 标题 作者
关键词 摘要


精密电容液位传感器研究开发
Research and Development about Precise Capacitor-Sensor for Liquid-Position

DOI: 10.12677/IaE.2015.32006, PP. 35-46

Keywords: 圆柱套筒式电容,基础电容量,变化电容量,内外径极板,电容触摸感应,备用冗余通道,测量一致性
Cylinder Capacitor
, Basic Capacity, Changed Capacity, Inside and Outside Diameter Plate, Capacitive Touch Reaction, Standby Redundant Channel, Measurement Consistency

Full-Text   Cite this paper   Add to My Lib

Abstract:

文章从电容–液位的测量原理、机械结构的构造机制和湿度–温度–介质变化的补偿修正等方面对精密套筒式多段电容液位传感器的开发进行了深入探讨,通过机械结构造型设计、电子测量电路设计和嵌入式应用软件设计逐步完成了简易实用、高精度、温度–湿度–介质自适应、大测量范围的套筒式多段电容液位传感器的研制。
The paper deeply discusses the design theory of the multistage-cylinder-capacitor-sensor for liq-uid-position from relation of capacity and liquid-position, mechanism of mechanical manufacturing and compensation for change of temperate-humidity-medium. It expounds the sensor design about mechanical structure, electronic measuring circuit and embedded software. It runs up to simple and practical, high-precision, self-adaption for temperate-humidity-medium and large mea- suring range.

References

[1]  王松林, 等 (2011) 电容式传感器测量电路设计. 电子质量, 1, 29-30, 36.
[2]  李小明 (2006) 电容式汽车油量传感器的研究. 同济大学汽车学院, 北京, 1-49.
[3]  李一方, 等 (2011) 新型数字电容式液位传感器. 电子科技, 5, 65-68, 79.
[4]  李一峰, 等 (2012) 一种新型的多界面液位传感器设计. 广东海洋大学学报, 6, 87-91.
[5]  怯肇乾 (2008) 基于底层硬件的软件设计. 航空航天大学出版社, 北京, 2008.8
[6]  怯肇乾 (2013) Nuvo-ton-CortexM0系列微处理器软件架构工具使用手册: V2.00, 2013.07.
[7]  怯肇乾 (2013) ST-CortexM3系列微处理器软件架构工具使用手册: V1.00, 2013.09.

Full-Text

comments powered by Disqus