基于植保无人机的电池续航供电系统设计  

Design of Battery Continuous Power Supply System Based on Plant Protection UAV

作　　者：杨铭 赵珊 张文涛 任嘉[1] 蒋峰[1] YANG Ming;ZHAO Shan;ZHANG Wen-tao;REN Jia;JIANG Feng(College of Computer and Information Engineering,Central South University of Forestry and Technology,Changsha 410004 China)

机构地区：[1]中南林业科技大学计算机与信息工程学院,长沙410004

出　　处：《自动化与仪表》2018年第8期94-99,共6页Automation & Instrumentation

基　　金：湖南省科技计划项目(2016WK2023);湖南省教育厅科学研究项目(优秀青年项目)(15B251);中南林业科技大学引进高层次人才科研启动基金计划项目(104-0357)

摘　　要：针对目前植保无人机现有供电系统续航能力不足的情况,提出了一种高效智能的、由太阳能提供供电的双向变切换供电系统的设计方案。该方案采用升压型稳压、输出可调以及恒流充电的思路设计,用于对植保无人机飞行系统的供电及储能控制。经过测试,整个系统工作可靠,主要性能指标满足要求。According to the current situation of plant protection UAV,the existing power supply system has insufficient capacity. Therefore,an efficient and intelligent design scheme of bidirectional variable switching power supply system powered by solar energy is proposed. The scheme is designed by step-up voltage regulation,output adjustable and constant current charging,which is used for power supply and energy storage control of plant protection UAV flight system. The power supply system is composed of a step-up voltage stabilizing discharge module,a constant current charging module,a measuring module and a display module. After testing,the whole system works reliably,and the main performance indicators meet the requirements.

关 键 词：供电控制系统 植保无人机 太阳能电池 变换器 DC-DC 

分 类 号：TM615[电气工程—电力系统及自动化] V279[航空宇航科学与技术—飞行器设计]