Design of precise turntable servo control system based on time grating sensor

LI Hong-wei; YANG Ji-sen; JIANG Zhong-wei; RAN Yang-jie; LI Xiao-yu

doi:10.13873/J.1000-9787(2015)11-0096-03

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Design of precise turntable servo control system based on time grating sensor

更新时间：2025-09-11

- Design of precise turntable servo control system based on time grating sensor
- Vol. 34, Issue 11, Pages: 96-98+102(2015)
- 作者机构：
  
  重庆理工大学机械检测技术与装备教育部工程研究中心时栅传感及先进检测技术重庆市重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)11-0096-03
  CLC： TP273
- Published：2015
- 稿件说明：
移动端阅览
[1]李宏伟,杨继森,江中伟,冉扬洁,李小雨.基于时栅传感器的精密转台伺服控制系统设计[J].传感器与微系统,2015,34(11):96-98+102.

LI Hong-wei, YANG Ji-sen, JIANG Zhong-wei, et al. Design of precise turntable servo control system based on time grating sensor[J]. 2015, 34(11): 96-98+102.
[1]李宏伟,杨继森,江中伟,冉扬洁,李小雨.基于时栅传感器的精密转台伺服控制系统设计[J].传感器与微系统,2015,34(11):96-98+102. DOI： 10.13873/J.1000-9787(2015)11-0096-03.

LI Hong-wei, YANG Ji-sen, JIANG Zhong-wei, et al. Design of precise turntable servo control system based on time grating sensor[J]. 2015, 34(11): 96-98+102. DOI： 10.13873/J.1000-9787(2015)11-0096-03.

摘要

为了进一步提高时栅运动分度转台的定位精度和减少系统的响应时间

研制了基于μC/OS-Ⅱ的分度转台伺服控制系统。系统以具有数字信号处理（DSP）控制指令集的STM32F4作为微处理器

采用单神经元PID控制算法

以伺服电机作为驱动装置

利用高精度时栅角位移传感器作为运动分度转台位置检测单元构成一个闭环控制系统

利用闭环控制技术

达到精密分度。实验结果表明:分度转台伺服控制系统的响应速度快

分度定位精度达到±2″

表明这种方案可行。

Abstract

In order to improve positioning precision of time grating indexing turntable further and reduce response time of the system

research and fabricate servo turntable control system based on μC / OS-Ⅱ. The system uses STM32F4 with digital signal processing（ DSP） control instruction set as microprocessor

apply single-neuron PID control algorithm

use servo motor as drive device

use high-precision time grating angular displacement sensor as turntable grid position detection unit which constitute a closed-loop control system

so as to achieve precise indexing. Experimental results confirm that the system responses fast and the indexing precision reaches ± 2″

it shows that this scheme is feasible.

关键词

Keywords

references

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基于STM32的时栅转台高精度自动标定系统设计 [J]. 杨继森,何建,彭东林,冯济琴,郑方燕. 传感器与微系统 . 2014(03)

基于STM32的红外分光测油仪的设计 [J]. 赵瑾,叶晓剑,吴叶兰,廉小亲,段振刚. 仪表技术与传感器 . 2014(03)

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基于AD9959与STM32F4的时栅位移传感器电气系统设计 [J]. 杨继森,江中伟,许强. 传感技术学报 . 2013(08)

基于谐波修正法的高精度时栅位移传感器 [J]. 彭东林,刘小康,张兴红,陈锡候. 仪器仪表学报 . 2006(01)

恶劣环境下的高性价比数据采集系统 [J]. 张南南,尤一鸣. 天津工业大学学报 . 2003(01)

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计算机控制理论与设计[M]. 机械工业出版社 , 关守平, 2012

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