CIOMP OpenIR  > 中科院长春光机所知识产出
Error measurement system of incremental photoelectric encoder based on space position
Lu, X.; L. Song; Q. Wan; H. Yu and X. Liu
2017
Source PublicationHongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
Volume46Issue:10
AbstractThe uniformity and orthogonality are important technical indicators of photoelectric incremental encoders' performance. The precision measuring of incremental encoders is an important link in development and manufacture of encoders. Traditional measurement of signal quality is based on time position and varied from the uniformity of rotating speed. The dynamic performance testing is incorrect with high speed and variable speed rotation. A testing method based on angle was proposed and corresponding system was established. The measured incremental encoder and a high -precision angular impulse generator were installed and rotated synchronously with a brushless DC motor; when measured incremental encoder output a signal edge, collected the data of the high precision angular generator and calculated the error. The detection error of the proposed system caused by uneven shaft rotating speed of the encoder shaft was greatly reduced. Measurements were carried out through encoders with periodical impulse output number 32 400, and was contrasted to the experiment based on time. The experimental results show that the system is free of the impacts of varying speed of driving motor, and is capable of improving the accuracy and efficiency of the incremental encoders testing. It was the proposed system that brings the batch production with great convenience. 2017, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
Indexed Byei
Language中文
Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/59124
Collection中科院长春光机所知识产出
Recommended Citation
GB/T 7714
Lu, X.,L. Song,Q. Wan,et al. Error measurement system of incremental photoelectric encoder based on space position[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2017,46(10).
APA Lu, X.,L. Song,Q. Wan,&H. Yu and X. Liu.(2017).Error measurement system of incremental photoelectric encoder based on space position.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,46(10).
MLA Lu, X.,et al."Error measurement system of incremental photoelectric encoder based on space position".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 46.10(2017).
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