| CAN总线技术在基于DSP变频调速系统中的应用 |
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| 引用本文： | 李建奇,曹斌芳. CAN总线技术在基于DSP变频调速系统中的应用[J]. 电气应用, 2005, 24(4): 88-90 |
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| 作者姓名： | 李建奇 曹斌芳 |
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| 作者单位： | 湖南文理学院电气工程系,415003;湖南文理学院电气工程系,415003 |
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| 摘 要： | 针对一套基于DSP的异步电动机变频调速系统设计了改进的通信网络,在下位机之间采用CAN总线通信(下位机选用TI公司的TMS32 0LF2 4 0 7芯片) ,下位机主机和PC之间通过RS—2 32接口进行异步串行通信。通过仿真测试和实际应用,表明了该系统通信可靠,运行稳定。
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| 关 键 词： | RS-232 DSP 变频调速 CAN总线 |
| 修稿时间： | 2004-09-27 |
The Application of CAN & DSP on Frequency Conversion Timing System |
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| Li Jianqi. The Application of CAN & DSP on Frequency Conversion Timing System[J]. Electrotechnical Application, 2005, 24(4): 88-90 |
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| Authors: | Li Jianqi |
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| Affiliation: | Hunan Arts and Science College |
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| Abstract: | A kind of improved communication network of th e variable frequency speed-governing system based on CAN &DSP is introduced. Data transmission between down nodes had been realized with CAN Bus, And communicati on between master DSP and PC is achieved through RS-232. It is proved through p ractical application that the system construction is reasonable and highly relia ble. |
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| Keywords: | RS-232 DSP variable frequency speed-govern ing CAN Bus |
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