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The Application of Microcomputer in the Control of Airdrome's Grading Light
Author(s): 
Pages: 21-24
Year: Issue:  1
Journal: ORDNANCE INDUSTRY AUTOMATION

Keyword:  恒流调光器坡度灯变参数PI控制器;
Abstract: 介绍了由恒流调光器、升压变压器、隔离变压器、坡度灯角度控制器等构成的机场坡度灯控制系统.系统恒流调光器以80C196为核心计算模块,其高速输入/输出作为可控硅相位同步和触发信号,10位A/D转换器作为系统电流电压输入接口.并通过变参数PI数字电流控制器构成电流闭环系统.同时,给出了以80C196汇编语言实现的,根据采样周期进行软启动或变参数PI控制的软件程序框图.
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