绿色笔记本电脑电源管理系统设计  

Design of green power management system for laptop

作　　者：唐磊[1] 周兴[1] 刘娇[1] 

机构地区：[1]石家庄信息工程职业学院,河北石家庄050035

出　　处：《电源技术》2013年第3期443-444,共2页Chinese Journal of Power Sources

摘　　要：电源是电子产品的重要组成部分,优化电源性能可在很大程度上提升产品的整体性能,笔记本电脑尤其如此。与台式电脑相比,笔记本电脑最大的优越性就是便携,该功能主要依赖于笔记本的电池。而一个良好、绿色的笔记本的电池应满足以下几个目标:长久的电池运行时间、与多种电源的兼容性、高功率密度、小外形尺寸和有效的热管理。通过基于H8微处理器的电源管理系统,来实现对电源运行过程的有效、绿色的管理,从而达到降低功耗,延长用户的使用时间的目的。Power is one of the important parts of all electronic equipments and devices.The power’s improvement will directly lead to the performance improvement of the whole system,especially for laptop computer.Compared with desktop,the most outstanding advantage of laptop is the transportability and battery is the vital device to accomplish this function.A good green laptop computer battery should have the following objectives： long battery running time,compatibility with a variety of power supply,high power density,small form factor and effective thermal management.The green power management system was implemented by H8 microprocessor to reduce the power consumption and extend the use time of consumer.

关 键 词：电源管理系统 笔记本电脑 H8微处理器 绿色管理 

分 类 号：TM911[电气工程—电力电子与电力传动]