| 一种磁保持继电器驱动电路的设计 |
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| 引用本文： | 王凯,李杏春,王占国.一种磁保持继电器驱动电路的设计[J].仪器仪表用户,2008,15(3):66-67. |
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| 作者姓名： | 王凯 李杏春 王占国 |
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| 作者单位： | 北京交通大学,电气工程学院,北京,100044 |
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| 摘 要： | 磁保持继电器是一种能耗低、稳定可靠的双稳态继电器，采用脉冲驱动。本文介绍了一种通用的驱动电路，中央控制单元输出的两路信号触发IR2110组成的驱动电路，驱动电路控制由MOSFET搭接的H桥主电路，实现磁保持继电器在两个稳态之间相互切换。总体结构简单、通用,工作可靠。
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| 关 键 词： | 磁保持继电器 脉冲 H桥 |
| 文章编号： | 1671-1041(2008)03-0066-02 |
| 修稿时间： | 2007年11月21 |
Design of driver circuit for magnetic self-perpetuating relay |
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| WANG Kai,LI Xing-chun,WANG Zhan-guo.Design of driver circuit for magnetic self-perpetuating relay[J].Electronic Instrumentation Customer,2008,15(3):66-67. |
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| Authors: | WANG Kai LI Xing-chun WANG Zhan-guo |
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| Affiliation: | WANG Kai, LI Xing-chun, WANG Zhan-guo ( School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, China) |
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| Abstract: | Self-perpetuating relay is a bistable relay which is low power consumption,stably working and is driven by impulse.In this paper,a common driver circuit is introduced,two signals from CPU trigger the driver circuit composed by chip IR2110,driver circuit controls the H-bridge main circuit assembled by MOSFET,so that the bistable state of self-perpetuating relay can converted stably.The driver circuit is simple-design,universal-used and reliable-working. |
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| Keywords: | self-perpetuating impulse H bridge |
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