| 基于80C196MC单片机的DC-DC双模块并联控制 |
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| 引用本文： | 伍理勋. 基于80C196MC单片机的DC-DC双模块并联控制[J]. 机车电传动, 2002, 0(6): 18-20 |
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| 作者姓名： | 伍理勋 |
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| 作者单位： | 株洲电力机车研究所,湖南,株洲,412001 |
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| 摘 要： | 从主电路的选择出发，提出采用输入串联，输出并联的2个半桥电路双模块DC－DC变流器来实现主从控制方式，描述了DC－DC控制系统框图，并对控制部分如何用微机产生2个半桥的驱动波形，如何解决均压及移相问题进行了具体阐述，试验表明系统具有较好的动态性能，输出纹波小。
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| 关 键 词： | 双模块并联控制 直流变流器 单片机 移相 均流控制 微机控制 DC－DC控制系统 |
| 文章编号： | 1000-128X(2002)06-0018-03 |
| 修稿时间： | 2001-11-21 |
Parallel control through DC-DC dual module based on 80C196MC single chip computer |
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| WU Li-xun. Parallel control through DC-DC dual module based on 80C196MC single chip computer[J]. Electric Drive For Locomotive, 2002, 0(6): 18-20 |
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| Authors: | WU Li-xun |
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| Abstract: | Starting from the selection of power circuit, it is suggested to realize a master-slave control method by DC-DC dual-moduleconverter of 2 half bridge circuits with serial connected input and parallel connected output. The block diagram of the DC-DC control systemis described. Several issues are expounded in details like how to generate the driving waveform of 2 half bridges with the microcomputer, as wellas the voltage-sharing and phase shift. Tests show that the system features sound dynamic functions and small output ripples. |
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| Keywords: | DC converter single chip computer phase shift current-sharing control microcomputer control two module |
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