Optimization method of fuzzy logic controller and its application in compensation of sensors

SHAN Wei-wei; JIN Dong-ming

doi:10.13873/j.1000-97872007.06.020

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Optimization method of fuzzy logic controller and its application in compensation of sensors

更新时间：2025-09-11

- Optimization method of fuzzy logic controller and its application in compensation of sensors
- Issue 6, Pages: 90-93(2007)
- 作者机构：
  
  1. 清华大学微电子所
  2. 清华大学微电子所,北京,100084
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.06.020
  CLC： TP273.4
- Published：2007
- 稿件说明：
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[1]单伟伟,靳东明.模糊控制器优化方法及其在传感器补偿中的应用[J].传感器与微系统,2007(06):90-93.

SHAN Wei-wei, JIN Dong-ming. Optimization method of fuzzy logic controller and its application in compensation of sensors[J]. 2007, (6): 90-93.
[1]单伟伟,靳东明.模糊控制器优化方法及其在传感器补偿中的应用[J].传感器与微系统,2007(06):90-93. DOI： 10.13873/j.1000-97872007.06.020.

SHAN Wei-wei, JIN Dong-ming. Optimization method of fuzzy logic controller and its application in compensation of sensors[J]. 2007, (6): 90-93. DOI： 10.13873/j.1000-97872007.06.020.

摘要

为了减小压力传感器温度漂移造成的测量误差

使用0阶T—S模糊控制器对压力传感器温度附加误差进行校正

校正后的误差为±0.3%

且零位温度系数和灵敏度温度系数都降低1个数量级以上。使用模拟退火算法对模糊规则进行寻优

提高了校正精度

并保持了0阶T—S模糊控制器运算简单和速度快的特点

使之能快速地完成传感器的温度补偿。

Abstract

An error collection method for a kind of pressure sensor based on zero-order T-S fuzzy logic controller is presented.Simulated annealing algorithm is used to optimize the parameters of the fuzzy rules.After the temperature compensation

the error is corrected within ±0.3 %

and the temperature coefficients are reduced greatly.Compared to other compensation techniques

it is a new

efficient compensation method that not only increases the compensation precision but also maintains the fast calculation ability of the zero-orde T-S fuzzy logic controller.

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references

声表面波压力传感器温度误差及补偿方法研究 [J]. 何鹏举,陈明,马戎,许海岗. 传感技术学报 . 2003(04)

现代优化计算方法[M]. 清华大学出版社 , 邢文训,谢金星编著, 2005

智能传感器系统[M]. 西安电子科技大学出版社 , 刘君华编著, 1999

智能控制理论与技术[M]. 广西科学技术出版社 , 孙增圻等编著, 1997

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