| 数字双闭环直流调速控制系统硬件设计 |
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| 引用本文： | 王建晖,龙云,张立.数字双闭环直流调速控制系统硬件设计[J].常熟理工学院学报,2011,25(10):102-106. |
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| 作者姓名： | 王建晖 龙云 张立 |
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| 作者单位： | 1. 广州大学机械与电气工程学院,广州,510006
2. 广州市土地房产管理学校;广州510006 |
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| 摘 要： | 在带电流截止环节的转速闭环调速系统中,由于转速和电流两种反馈信号都加到同一个调节器上,两者相互关联影响,很难调整调节器的参数,难以保证两种调节过程具有同样良好的动态性能.本设计采用ATMega8作为调速系统的主控制芯片,把转速和电流两种反馈信号分别进行调节控制,并将模拟系统转变为数字系统,实验结果显示本系统具有良好的快速性和跟踪效果.
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| 关 键 词： | 数字化 双闭环 调速 ATMega8 |
Hardware Design of Digital Double Close-loop DC Speed Regulation System |
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| WANG Jian-hui,LONG Yun,ZHANG Li.Hardware Design of Digital Double Close-loop DC Speed Regulation System[J].Journal of Changshu Institute of Technology,2011,25(10):102-106. |
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| Authors: | WANG Jian-hui LONG Yun ZHANG Li |
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| Institution: | 2 ( 1. School of Mechanical and Electrical Engineering , Guangzhou University, Guangzhou 510006, China; 2.Guangzhou Real Estate Management Vocational School, Guangzhou 510006, China ) |
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| Abstract: | Intelligent and digital have been recognized as one development Direction of motion control system. It has become a trend in the application of DC speed regulation system. In closed-loop speed regulation system with current cutoff part, speed feedback signal and current feedback signal, which have interrelated effects on each other, are added to a single regulator. As it is not easy for this single regulator to regulate parameters, both regulation results cannot have a good performance at the same time. The design is based on the numeric control scheme, by using ATMega8 as the main controller, so as to construct a double close-loop DC speed regulation system. Experimental results show that the system has robustness, and a fast and good tracking performance. |
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| Keywords: | digital double close-loop speed regulation ATMega8 |
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