| 基于FPGA的多极旋转变压器粗、精数据组合双速处理器的设计与实现 |
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| 引用本文： | 徐大林,高文政.基于FPGA的多极旋转变压器粗、精数据组合双速处理器的设计与实现[J].测控技术,2006,25(5):42-45,50. |
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| 作者姓名： | 徐大林 高文政 |
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| 作者单位： | 1. 江苏自动化研究所,江苏,连云港,222006;东南大学,江苏,南京,210096
2. 江苏自动化研究所,江苏,连云港,222006;南京航空航天大学,江苏,南京,210016 |
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| 摘 要： | 采用多极旋转变压器的粗、精轴角组合可以大大提高轴角测量精度.依据粗、精轴角组合误差产生及其纠错原理,提出了基于FPGA器件实现多极旋转变压器粗、精数据组合与纠错的两种双速处理器技术方案,并解决了FPGA器件应用中的资源、速度有限的关键技术,研制出了粗精组合双速处理器.
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| 关 键 词： | 多极旋转变压器 FPGA器件 粗、精数据组合 误差 纠错 双速处理器 |
| 文章编号： | 1000-8829（2006）05-0042-04 |
| 收稿时间： | 2005-06-15 |
| 修稿时间： | 2005-06-15 |
Design and Implementation of Coarse-Fine Code Combination for Multiple Resolver Based on FPGA |
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| XU Da-lin,GAO Wen-zheng.Design and Implementation of Coarse-Fine Code Combination for Multiple Resolver Based on FPGA[J].Measurement & Control Technology,2006,25(5):42-45,50. |
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| Authors: | XU Da-lin GAO Wen-zheng |
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| Affiliation: | 1. Jiangsu Automation Research institute, Lianyungang 222006, China; 2. Southeast University, Nanjing 210096, China; 3. Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | The higher accuracy of shaft angle system can be obtained by using multi-polar resolver. Two types of two-speed logic processor for coarse-fine code combination of multiple resolver have been designed based on FPGA device. The problems of the FPGA resource and speed have been solved. Two-speed logic processor has been obtained. |
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| Keywords: | multiple resolver FPGA device coarse-fine code combination noncertainty error-correct twospeed logic processor |
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