便携式光电侦察装备电源管理系统设计

Design of power management system for portable photoelectric reconnaissance equipment

目前国内大多数便携式光电侦察设备采用可充电锂离子电池或者锂聚合物电池供给电能,电池电量不足会导致单兵光电手持设备不能正常运行。针对这一问题,文章以锂电池为检测对象,设计一种高效率、高密度、高可靠性电源管理系统,实现锂电池组的电荷、电压、电流和温度测量,输入负载均分、多路电压供电、电源控制、后端负载管理等功能。该控制系统操作简单、精度高、体积小、便携性强,经试验验证,满足便携式光电侦察装备电源管理需求。

The current domestic most portable photoelectric reconnaissance equipment uses the rechargeable lithium ion batteries or lithium olymer battery supply power,battary deficiency can lead to individual photoelectric device can not run normally.In order to slove this problem,based on the lithium battery as test object,design a kind of high efficienc,high density,high reliability of power supply manangement system,implementation of lituium battery charge,voltage,current and temperature measurement,the input load split,multi-channel voltage power supply,power control,the back end load management,and other functions.the control system is simple in operation,high in precision,small in size and high in portability.it is tested and verified to meet the power supply tube of portable photoelectric reconnaissance equipment.