Development of Low cost and high accuracy calibration system for rotary encoders and it's estimation

低成本高精度旋转编码器标定系统的研制及评价

• 批准号: 19560263
• 负责人: MASUDA Tadashi
• 金额: $ 2.08万
• 依托单位: Shizuoka Institute of Science and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19560263/
• 关键词: 角度測定; 角度校正; ロータリエンコーダ

I aimed to develop a low cost calibration system for the accurate rotary encoders with error of about 5". By using the equal-division-averaging-method and the time-conversion-method, that is, respectively, a self-calibration-method and an angular automatic measurement method with high resolution, the calibration system has been developed. The system was verified that it could calibrate the high accurate rotary encoder with error of ±0.5" with adequate accuracy and robustness without the high accurate reference encoder, the accurate index table and the rotational velocity drive system.

本文以研制误差在5“左右的高精度旋转编码器的低成本标定系统为目标，分别采用等分平均法和时间换算方法，即高分辨率的自定标法和角度自动测量法，研制了该系统。该系统经验证，在没有高精度的基准编码器、精密转台和转速驱动系统的情况下，能够以足够的精度和稳健性对误差为±0.5”的高精度旋转编码器进行标定。

项目成果

ロータリエンコーダの校正法に関する研究

旋转编码器标定方法研究

• 发表时间: 2007
• 作者: 益田 正;他 2名
• 通讯作者: 他 2名