基于模糊控制的快速自动安平激光扫平仪

徐逢秋; 许贤泽; 乐意; 李忠兵

doi:10.3788/OPE.20122008.1870

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基于模糊控制的快速自动安平激光扫平仪

信息科学 | 更新时间：2020-08-12

- 基于模糊控制的快速自动安平激光扫平仪
- Fast automatic rotating laser construction based on fuzzy control
- 光学精密工程 2012年20卷第8期页码：1870-1876
- 作者机构：
  
  武汉大学电子信息学院,湖北武汉,中国,430072
- 作者简介：
- 基金信息：
  
  国家973重点基础研究发展计划资助项目(No.2011CB707904)()
- DOI：10.3788/OPE.20122008.1870
  中图分类号： TH761;TP273
- 收稿日期：2012-03-28，
  
  修回日期：2012-04-16，
  
  纸质出版日期：2012-08-10
- 稿件说明：
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徐逢秋, 许贤泽, 乐意, 李忠兵. 基于模糊控制的快速自动安平激光扫平仪[J]. 光学精密工程, 2012,(8): 1870-1876

XU Feng-qiu, XU Xian-ze, LE Yi, LI Zhong-bing. Fast automatic rotating laser construction based on fuzzy control[J]. Editorial Office of Optics and Precision Engineering, 2012,(8): 1870-1876
徐逢秋, 许贤泽, 乐意, 李忠兵. 基于模糊控制的快速自动安平激光扫平仪[J]. 光学精密工程, 2012,(8): 1870-1876 DOI： 10.3788/OPE.20122008.1870.

XU Feng-qiu, XU Xian-ze, LE Yi, LI Zhong-bing. Fast automatic rotating laser construction based on fuzzy control[J]. Editorial Office of Optics and Precision Engineering, 2012,(8): 1870-1876 DOI： 10.3788/OPE.20122008.1870.

摘要

研制了一套全新的自动安平机构

以解决传统激光扫平仪无法同时兼顾安平精度、范围和速度的问题。首先

改进了传统自动安平仪器中的倾角传感器

设计了一种带有补偿环节的电子水泡以满足仪器的精度要求;其次

基于PID控制方法设计了用于实现仪器自动安平的闭环控制系统

同时引入模糊控制思想

使其达到了仪器自动安平的速度要求;最后

优化了仪器机械结构

有效增大了仪器的安平范围。实验测试结果表明

该扫平仪在-10°~+10°的安平精度达到10″

且自动安平时间小于10 s。传统的激光扫平仪相比

设计的安平仪具有安平精度高、扫描范围大和安平速度快等特点。

Abstract

As traditional rotating laser construction can not give all considerations to the speed

range and the precision of leveling

this paper developed a new self-leveling mechanism to solve the problem above mentioned. Firstly

by improving the angle sensor in a traditional rotating laser construction

a kind of electronic bubble with the compensative function was designed to meet the accuracy requirement. Then

based on the PID controlling method

a closed loop control system for the self-leveling was designed

while the fuzzy control method was induced to the index of leveling speed. Finally

the general layout of the system was optimized

and the range of self-leveling was enlarged. The experimental result indicates that the leveling accuracy is 10″ and the leveling time is less than 10 s while the inclining angle is from -10° to +10°. In conclusion

the new construction has the characteristics of higher leveling precision

larger leveling ranges and faster leveling speeds as compared with the traditional one.

关键词

Keywords

references

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