摘要
无人机应急电源作用重大但标配设备充电耗时且不够安全。通过分析电源的充电特性,根据模糊控制理论提出了一种通过查表运算实施快速模糊控制的非线性充电方法,并以MC68HC05SR3单片机为控制核心,设计出针对某型无人机应急电源的智能控制充电系统,优化了充电曲线,提高了充电速度。实验结果表明,该系统具有良好的快速响应曲线,可实现充电电流的最优控制,安全高效。
UAV emergency power supply is vital but can't be charged fast and safely. After analysis of the electricity supply's charging character,a non -linear charging method about quick fuzzy control based on table look -up has been offered,and an intelligent charging circuit with microprocessor MC68HC05SR3 as its core for a kind of UAV is designed, the charging course is optimized, the charging time is shortened. Result of the experiment demonstrates that the system has good response curve and implements optical control for charging electric current, improves the charging efficiency and security.
出处
《现代电子技术》
2009年第16期199-201,共3页
Modern Electronics Technique
关键词
模糊控制
快速充电
应急电源
无人机
fuzzy control
fast charging
emergency power supply
UAV