| 基于AU6802N1的旋转变压器信号接口电路的设计和应用 |
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| 引用本文： | 李耀海,胡广艳,郝瑞祥,叶斌. 基于AU6802N1的旋转变压器信号接口电路的设计和应用[J]. 仪器仪表标准化与计量, 2005, 2(6): 46-48 |
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| 作者姓名： | 李耀海 胡广艳 郝瑞祥 叶斌 |
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| 作者单位： | 北京交通大学,电气工程学院,北京,100044 |
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| 摘 要： | 由于旋转变压器适应复杂恶劣工况条件的能力强,本文在越野电动车交流传动系统中采用了旋转变压器来实现异步电机转子位置信号的精确测量并且设计了基于RDC芯片AU6802N1的旋变位置信号的接口电路。试验结果表明,该电路简单可靠,所测得的位置信号完全满足高性能交流传动控制系统的要求。
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| 关 键 词： | 位置传感器 旋转变压器 AU6802N1 正交编码脉冲 |
| 收稿时间： | 2005-09-07 |
| 修稿时间： | 2005-09-07 |
Design and Application of Resolver/Digital Converter Circuit Based on AU6802N1 |
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| Li Yaohai,Hu Guangyan,Hao Ruixiang,Ye Bin. Design and Application of Resolver/Digital Converter Circuit Based on AU6802N1[J]. Instrument Standardization & Metrology, 2005, 2(6): 46-48 |
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| Authors: | Li Yaohai Hu Guangyan Hao Ruixiang Ye Bin |
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| Affiliation: | School of Electrical Engineering of Beijing Jiaotong University, Beijing 100044 |
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| Abstract: | For the powerfully adaptive work ability of resolver in the complex and harsh condition, in the paper the resolver is applied to the AC drive system of the cross-country electrical vehicle to realize the accurate signal measurement of induction motor rotor position. The design of the interface circuit based on AU6802N1 of RDC chip is given. The experimental results show that the circuit designed is simple and reliable, the position signals measured match the requirements of the AC drive control system with high performance. |
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| Keywords: | Position-Sensor Resolver AU6802N1 QEP |
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