| 基于FPGA的绝对式圆感应同步器测角系统的设计与实现 |
| 投稿时间：2017-04-07 修订日期：2017-04-19 点此下载全文 |
| 引用本文：王飞,付晶,韩昌佩.基于FPGA的绝对式圆感应同步器测角系统的设计与实现[J].红外,2017,38(8):31~36 |
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| 中文摘要:为了实现对扫描控制机构的高精度角度
测量，以绝对式圆感应同步器作为角度测量传感器，设计了高
精度、高稳定度的测角系统。通过硬件电路设计，该系统实现
了高测角精度和测角稳定度；通过FPGA程序实现了绝对角度测
量的高可靠性。实际测试结果表明，该系统的抗干扰能力强，角
度稳定分辨率可达0.1''，角度标定指向精度优于1.1'' (3σ)。 |
| 中文关键词:测角 圆感应同步器 高精度 高稳定度 抗干扰 |
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| Design and Realization of Absolute Round Inductosyn Angle Measuring System Based on FPGA |
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| Abstract:To realize high precision angle
measurement on a scanning control machine, taking an
absolute round inductosyn as the angle measuring sensor,
a high precision and high stability angle measuring
system is designed. Through the design of hardware circuits
and FPGA program, high precision and high stability angle
measurement and high reliability absolute angle measurement
are achieved respectively. The actual experimental results
show that the system has strong anti-interference ability.
Its stable angle resolution is up to 0.1'' and its angle
pointing accuracy is better than 1.1'' (3σ). |
| keywords:angle measurement round inductosyn high accuracy high stability anti-interference |
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