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为了增强对新一代星载蓄电池的管理,设计一套多功能的电源系统下位机变得有重要意义。在此论述了一种电源下位机的设计方案,它以MCS-51微处理器系统为核心,通过软硬件相结合,针对蓄电池的特性,合理制定了蓄电池的充放电管理策略。实践结果表明,电源下位机的技术方案可行,能有效地对蓄电池进行控制,大大提升了星载蓄电池的工作寿命与可靠性。
In order to enhance the management of a new generation of onboard batteries, it is important to design a multi-functional power system for a lower computer. In this paper, a power lower computer design, which MCS-51 microprocessor system as the core, through the combination of hardware and software, for the characteristics of the battery, a reasonable development of the battery charge and discharge management strategy. The practice results show that the technical scheme of the power lower computer is feasible and the battery can be effectively controlled, which greatly improves the working life and reliability of the on-board battery.