| 电流型逆变器变频调速系统的全数字化控制 |
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| 引用本文： | 陈光东,邓想珍,陶绪楠.电流型逆变器变频调速系统的全数字化控制[J].华中科技大学学报(自然科学版),1991(1). |
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| 作者姓名： | 陈光东 邓想珍 陶绪楠 |
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| 作者单位： | 华中理工大学自动控制工程系
(陈光东，邓想珍)，华中理工大学自动控制工程系(陶绪楠) |
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| 摘 要： | 本文讨论用单片微型计算机控制电流型逆变器变频调速系统,实现全数字化控制的方案.三片单片机分别实现电压与电流反馈环中的数字PID调节器,晶闸管变流器的脉冲触发电路,以及非线性函数发生器和脉冲环形分配器.采用这种全数字化的微机控制后,提高了系统的可靠性并简化了系统结构.
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| 关 键 词： | 电流型逆变器 单片机 数字化控制 |
Fully Digitalized Control for Current Source Inverter Fed Induction Motor Drive |
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| Chen Guangdong Deng Xiangzhen Too Xulan.Fully Digitalized Control for Current Source Inverter Fed Induction Motor Drive[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1991(1). |
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| Authors: | Chen Guangdong Deng Xiangzhen Too Xulan |
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| Institution: | Chen Guangdong Deng Xiangzhen Too Xulan |
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| Abstract: | Fully digitalized control with a single chip microcomputer for current source inverter is investigated.Three chips of microcomputer are used to perform three different functions, the first for dual PID controller in voltage and current loops, the second for pulse-triggered circuit in the thyristor converter and the third for the nonlinear function generation and ring counter in the inverter.With fully digitalized control, the current source inverter is of higher reliability and simpler system structure. |
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| Keywords: | Current source inverter Single chip microcomputer Digitaliza- tion control |
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