无人直升机远程控制喷雾系统  

Remote Control Spraying System Based on Unmanned Helicopter

作　　者：茹煜[1] 贾志成[1] 范庆妮[1] 车军[1] 

机构地区：[1]南京林业大学机械电子工程学院,南京210037

出　　处：《农业机械学报》2012年第6期47-52,共6页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家林业公益性行业科研专项经费资助项目(200904051);江苏省研究生培养创新工程资助项目(CXZZ11_0513);南京林业大学校创新基金资助项目(163040043)

摘　　要：设计了基于德国VARIO公司的多用途无人机的远程控制低量喷雾系统。在无人机上搭载了包括药箱、控制箱、液泵、管路系统、悬臂装置和雾化喷头的喷雾系统,并设计了专用于无人机喷雾的远程控制系统,通过地面远程遥控控制喷雾系统的施药工作。对影响离心雾化喷雾效果主要因素进行理论研究和性能试验,获得了雾化盘直径为80 mm的离心雾化喷头的最佳作业参数,即雾化盘转速为6 000 r/min、喷雾量为48 L/h,雾滴的体积中径为138.558μm和喷幅为3.42 m。The remote control spray system based on the helicopter from German VARIO company was designed. The spray system including the tank, control box, pump, pipeline system, cantilever and centrifugal nozzle were set on un-manned helicopter. The remote control system reserved for aerial spraying was developed. The spraying system can be operated by remote control units. By carrying out the theory research on main influence facts of centrifugal atomizing spray effect and the tests for nozzle performance, the optimal operating parameters of centrifugal atomizing nozzle were obtained, that is, rotary speed of 6 000 r/min, flow rate of 48 L/h, VMD of 138. 558μm, and spray swath of 3.42 m.

关 键 词：无人机 喷雾系统 远程控制 离心雾化 

分 类 号：S252.3[农业科学—农业机械化工程]