| 航天相机地检设备电源管理系统设计 |
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| 引用本文： | 彭琦,刘晓龙,周璐,陈佳豫.航天相机地检设备电源管理系统设计[J].东北师大学报(自然科学版),2011(4):59-63. |
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| 作者姓名： | 彭琦 刘晓龙 周璐 陈佳豫 |
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| 作者单位： | 东北师范大学留学生教育学院;东北师范大学网络信息中心;吉林大学计算机科学与技术学院;中国科学院长春光学精密机械与物理研究所; |
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| 基金项目： | 教育部IPv6技术升级项目(20083254070) |
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| 摘 要： | 为预防调试时交流220 V经地检设备串入航天相机而引起损坏,采用铅酸蓄电池对地检设备供电,设计了航天相机地检设备的电源管理系统.介绍了铅酸蓄电池和DC-DC转换电路的特点并对电源管理系统的硬软件进行了设计.采用4个阶段快速充电法以满足提高蓄电池寿命和快速充电要求；采用DC-DC降压电路产生输出电压以提高蓄电池能量的利用...
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| 关 键 词： | 航天相机 地检设备 铅酸蓄电池 DC-DC转换电路 电源管理系统 |
Design of power management system for space cameras checkout equipment |
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| PENG Qi,LIU Xiao-long,ZHOU Lu,CHEN Jia-yu.Design of power management system for space cameras checkout equipment[J].Journal of Northeast Normal University (Natural Science Edition),2011(4):59-63. |
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| Authors: | PENG Qi LIU Xiao-long ZHOU Lu CHEN Jia-yu |
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| Institution: | PENG Qi1,LIU Xiao-long2,ZHOU Lu3,CHEN Jia-yu4(1.School of Overseas Education,Northeast Normal University,Changchun 130024,China,2.Network Information Center,3.College of Computer Science and Technology,Jilin University,Changchun 130012,4.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
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| Abstract: | To prevent 220 V AC debugging string through to check equipment damage caused by the camera into the space,the use of lead-acid battery powered equipment on the ground inspection,the design of the space camera to check the device's power management system.Introduced lead-acid batteries and DC-DC converter and power management features of the hardware and software systems were designed,using four-stage charging method to meet the rapid increase battery life and fast charging requirements;DC-DC step-down circ... |
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| Keywords: | space camera checkout equipment lead-acid batteries DC-DC converter circuit power management system |
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