基于AD7656的旋变角度测量设计 |
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引用本文: | 崔更申,吴鹏. 基于AD7656的旋变角度测量设计[J]. 应用声学, 2015, 23(2) |
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作者姓名: | 崔更申 吴鹏 |
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作者单位: | 桂林电子科技大学 计算机学院,桂林,桂林电子科技大学 计算机学院,桂林 |
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基金项目: | 国家自然科学基金资助项目(61063040);广西可信软件重点实验室(桂林电子科技大学)开放课题资助项目 |
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摘 要: |
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关 键 词: | AD7656 旋转变压器 反正切函数 角度测量 |
修稿时间: | 2014-08-01 |
The measurement of angle rotation Based on AD7656Cui Gengshen,Wu Peng |
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Abstract: | Describes the functions, background applications and features of the resolver, in order to calculate the angle position of the resolver signals, this paper choose AD7656 precision chip, proposed the resolver algorithm for calculating resolver angle by measuring the output voltage and excitation voltage of the resolver. Mainly introduce AD7656 and its hardware circuit design, and flowchart of the algorithm for arctangent. This algorithm is simple and reliable. Experimental results show that the system design is reasonable, measurement algorithms of resolver angle meets the requirements. Analyze the error for this result and prepare for the study. |
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Keywords: | AD7656 resolver arctangent angle measurement |
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