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基于SPI总线的双永磁电机旋变采样电路研究与实现
资料介绍
针对特定的永磁牵引控制系统,将永磁电机作为被控对象,利用旋转变压器/数字转换器集成芯片实现对旋变信号的采样,通过SPI总线分时复用进行数据的读取,从而实现对两台永磁电机的协调、联动控制,最后通过试验和运行考核验证其性能和可靠性。
As to a specific permanent magnet traction system, PMSM is used as a controlled object, and resolver-to-digital converter is used to sample the signal of resolvers. The SPI bus time division multiplexing is used to read the data, so as to realize the coordination and linkage of two permanent magnet motors. Finally,the performance and reliability of the production are verified by test and running.
部分文件列表
文件名 | 大小 |
基于SPI总线的双永磁电机旋变采样电路研究与实现.pdf | 745K |
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