移动机器人复合电源系统的能量管理研究  

Energy management of composite power systems for mobile robots

作　　者：董鹏飞 吴立锋[1] 王国辉[1] 潘巍[1] 王洪民 

机构地区：[1]首都师范大学信息工程学院,北京100048

出　　处：《电源技术》2017年第9期1361-1363,共3页Chinese Journal of Power Sources

基　　金：国家自然科学基金资助项目(61070049;61202027);国际科技合作项目资助(2012DFA11340);北京市自然科学基金资助项目(4122015)

摘　　要：针对移动机器人蓄电池-超级电容复合电源系统提出了基于模糊逻辑的能量管理控制策略,该策略充分地利用了蓄电池的高比能量和超级电容的高比功率的特性,使超级电容承担瞬时大功率,蓄电池承担长时间的平均功率。通过建立复合电源系统的模型进行仿真研究,仿真结果表明该策略有效地提高了机器人的动力性能,以及延长了蓄电池的使用寿命。An energy management strategy based on fuzzy logic of a battery and ultra-capacitor composite powersystems for mobile robots was presented. The fuzzy control approach was proposed to exploit the high energydensity of batteries and the high power density of ultra-capacitors. With the strategy, instantaneous large powercould be provided by ultra-capacitors, while smooth power could be provided by batteries for long time. A model ofcomposite power systems was established for simulation study. The simulation result shows that our strategy caneffectively improve the performance of mobile robots and extend the lifetime of batteries.

关 键 词：机器人 复合电源 模糊控制 能量管理 

分 类 号：TM912[电气工程—电力电子与电力传动]