| 基地式CAN总线电动执行器设计 |
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| 引用本文： | 刘文斌,干树川,赵然.基地式CAN总线电动执行器设计[J].国外电子元器件,2009,17(5):58-60. |
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| 作者姓名： | 刘文斌 干树川 赵然 |
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| 作者单位： | 四川理工学院电子与信息工程系; |
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| 摘 要： | 在基地式CAN总线电动执行器的设计中选用AT89C51为控制核心,该系统主要由信号采集模块、电机驱动模块、CAN通信模块、电源模块及键盘显示等部分构成,实现现场的PID控制及数字通信功能。采用CAN现场总线技术作为通信平台。实验结果表明,CAN总线电动执行器控制精度高,而且操作控制方便,便于数字控制系统的集成。
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| 关 键 词： | CAN 电动执行器 PID SJA1000 AD7705 AT89C51 |
Design of field electric executer based on CAN bus |
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| LIU Wen-bin,GAN Shu-chuan,ZHAO Ran.Design of field electric executer based on CAN bus[J].International Electronic Elements,2009,17(5):58-60. |
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| Authors: | LIU Wen-bin GAN Shu-chuan ZHAO Ran |
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| Affiliation: | Department of Electronics and Information Engineering;Sichuan University of Science & Engineering;Zigong 643000;China |
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| Abstract: | The design of field electric executer based on CAN bus is given,which uses AT89C51 as the control chip.The sys-tem is composed of signal acquisition module,motor driver module,communication module,power module and so on,and re-alizes local PID control and digital communication.And CAN bus is used as communication platform.The result shows that the system features high-precision control,easy operation control and convenient digital control systems integration. |
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| Keywords: | CAN electric executer PID SJA1000 AD7705 AT89C51 |
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