| 计算机联锁系统辅助电源设计 |
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| 引用本文： | 杨涛.计算机联锁系统辅助电源设计[J].铁路通信信号工程技术,2012,9(6):46-48,61. |
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| 作者姓名： | 杨涛 |
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| 作者单位： | 北京全路通信信号研究设计院有限公司,北京,100073 |
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| 摘 要： | 介绍了多输出单端反激开关电源的设计方法,该方法适用于计算机联锁系统辅助电源的设计。分析多输出单端反激电源的工作原理,双闭环控制方式和工作模式;详细阐述了高频变压器的设计方法以及关键元器件和电路参数设计。该方法设计出的电源符合计算机联锁系统辅助电源性能要求,具有很大的实际工程价值。
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| 关 键 词： | 计算机联锁系统 反激 开关电源 高频变压器 |
Design of Auxiliary Power Supply in Computer Interlocking System |
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| Yang Tao.Design of Auxiliary Power Supply in Computer Interlocking System[J].Railway Signalling & Communication Engineering,2012,9(6):46-48,61. |
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| Authors: | Yang Tao |
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| Abstract: | In this article, the design method of multi-output single-ended flyback switching power supply is introduced, which is applicable to the design of auxiliary power supply in computer interlocking systems. The working principle, double closed-loop control method and working mode of single-ended fiyback switching power supply are analyzed. The design method of high frequency transformer and the selection of key components and circuit parameters are also described in this article. The design method of switching power supply can meet the requirements of auxiliary power supply in computer interlocking systems, which is very significant to practical engineering. |
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| Keywords: | computer interlocking system flyback switching power supply high frequency transformer |
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