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基于PMAC的角编码器检测控制系统
Alternative TitlePMAC-based control system for error detection of angular encoders
张杨1; 李彬华1; 程向明2,3,4; 杨磊2,3,4; 张益恭2,3,4
Source Publication传感器与微系统(Transducer and Microsystem Technologies)
2017
Volume36Issue:3Pages:87-90
DOI10.13873/J.1000-9787(2017)03-0087-04
ClassificationTP212
Contribution Rank第2完成单位
Indexed ByCSCD ; 核心
Keyword运动控制 可编程多轴运动控制器 角度检测 程序设计 角编码器
Abstract

光杠杆角编码器检测装置用于角编码器的误差检测,可提高天文望远镜的运动控制精度。该装置需要较高精度的转动控制,并实现自动检测。根据该检测装置的功能要求,以可编程多轴运动控制器(PMAC)为核心,设计了角编码器检测装置的控制系统,搭建了控制系统的硬件平台,编写了控制系统的应用软件,实现了CCD曝光与码盘数据采集的同步。实验结果表明:该装置转台的重复定位误差绝对值小于4″,满足角编码器检测系统的要求。

Other Abstract

The light lever detector can be used to detect error of angular encoder so as to improve precision of motion control of astronomical telescope. The device needs to achieve high precistion of rotation control and automaic detection. According to the functional requirements of the detecting device, the control system of the angle encoder detection device is designed based on the programmable multi-axis motion controller (PMAC), hardware platform of the system is built, and the application software of the control system is compiled, and the synchronous between the CCD camera and data acquisition and exposure the encoder is implemented, Experimental results indicate that absolute value of repetitive positioning error of the turntable is less than 4", which meet the requirements of the encoder detection system.

Funding Project国家自然科学基金委员会-中国科学院天文联合基金资助项目[U1331109]
Funding Organization国家自然科学基金委员会-中国科学院天文联合基金资助项目[U1331109]
Language中文
Subject Area电子、通信与自动控制技术
MOST Discipline Catalogue工学 ; 工学::电子科学与技术(可授工学、理学学位) ; 工学::控制科学与工程
ISSN1000-9787
CSCD IDCSCD:5931888
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/9944
Collection天体测量及应用研究组
中国科学院天体结构与演化重点实验室
Affiliation1.昆明理工大学信息工程与自动化学院,云南,昆明,650504
2.中国科学院云南天文台,云南,昆明,650216
3.中国科学院天体结构与演化重点实验室,云南,昆明,650216
4.中国科学院天文大科学研究中心,北京100012
Recommended Citation
GB/T 7714
张杨,李彬华,程向明,等. 基于PMAC的角编码器检测控制系统[J]. 传感器与微系统(Transducer and Microsystem Technologies),2017,36(3):87-90.
APA 张杨,李彬华,程向明,杨磊,&张益恭.(2017).基于PMAC的角编码器检测控制系统.传感器与微系统(Transducer and Microsystem Technologies),36(3),87-90.
MLA 张杨,et al."基于PMAC的角编码器检测控制系统".传感器与微系统(Transducer and Microsystem Technologies) 36.3(2017):87-90.
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