| 基于CAN总线的多天线控制器设计及PID实现 |
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| 引用本文： | 宗慧. 基于CAN总线的多天线控制器设计及PID实现[J]. 现代电子技术, 2010, 33(23): 122-124,128 |
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| 作者姓名： | 宗慧 |
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| 作者单位： | 南京工程学院,江苏南京210000 |
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| 摘 要： | 为了实现对侦察雷达多部天线的计算机控制，天线控制系统采用了基于CAN总线的系统结构。基于对天线方位信号数字化原理的分析，设计了位置随动旋转编码器接口电路，给出了天线控制系统的PID控制算法，通过调整PID参数，较好地控制了天线的转动，简化了天线控制系统的结构，实现了一个控制台对多部天线的控制。
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| 关 键 词： | CAN总线 天线方位 方位信号 PID控制 |
Design of Multi-antenna Controller Based on CAN Bus and Realization of PID Algorithm |
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| ZONG Hui. Design of Multi-antenna Controller Based on CAN Bus and Realization of PID Algorithm[J]. Modern Electronic Technique, 2010, 33(23): 122-124,128 |
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| Authors: | ZONG Hui |
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| Affiliation: | ZONG Hui (Nanjing Institute of Technology, Nanjing 210000, China) |
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| Abstract: | The structure based on CAN bus is adopted for an antenna control system to realize the computer control over multiple antennas on radar reconnaissance equipment. The interface circuit of rotary encoder was designed by analyzing the principle of antenna azimuth signal digitalization. The PID control algorithm for antenna control systems is presented. With the adjustment of PID parameters, the antenna rotation is controlled perfectly, the structure of antenna control system is simplified and the control of multiple antennas is realized. |
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| Keywords: | CAN bus antenna azimuth azimuth signal PID control |
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