| 基于ATmega128单片机的自抗扰控制器设计 |
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| 引用本文： | 孙德辉,张莹,李志军,张玥.基于ATmega128单片机的自抗扰控制器设计[J].北方工业大学学报,2010,22(1):44-47. |
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| 作者姓名： | 孙德辉 张莹 李志军 张玥 |
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| 作者单位： | 北方工业大学现场总线北京市重点实验室,100144,北京;北方工业大学现场总线北京市重点实验室,100144,北京;北方工业大学现场总线北京市重点实验室,100144,北京;北方工业大学现场总线北京市重点实验室,100144,北京 |
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| 摘 要： | 设计了一种基于自抗扰控制器的控制仪表.它采用ATmega128单片机作为主控制芯片,用8位数码管实现了测量值与设定值的显示,能够采集和输出4~20mA、0~10V等模拟信号,并可以用按键对控制算法参数进行设置.针对FESTO水位对象进行了控制实验,控制器运行稳定,并表现出良好的控制品质.
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| 关 键 词： | ATmega128单片机 自抗扰控制器 控制品质 |
Design of Active Disturbance Rejection Controller Based on AVR ATmega128 |
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| Sun Dehui,Zhang Ying,Li Zhijun,Zhang Yue.Design of Active Disturbance Rejection Controller Based on AVR ATmega128[J].Journal of North China University of Technology,2010,22(1):44-47. |
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| Authors: | Sun Dehui Zhang Ying Li Zhijun Zhang Yue |
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| Affiliation: | Key Laboratory for Field Bus Technology and Automation;North China Univ.of Tech.;100144;Beijing;China |
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| Abstract: | A control instrument based on the active disturbance rejection controller(ADRC) is designed in this paper.An ATmega128 microcontroller is used as the main control chip,and an 8-bit LED displays the measurement and setpoint values.It is used to collect and output 4-20mA,0-10V analog signals,and uses keys to set parameters of the control algorithm.An experiment on a water-level system is done and the results indicate that the controller runs stably and shows good control quality. |
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| Keywords: | ATmega128 microcontroller ADRC control quality |
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