遥控自走式喷杆喷雾机的设计与实现

详细信息    查看全文 | 推荐本文 |

英文篇名：Design and implementation of remote control self-propelled boom sprayer 作者：吴兆鑫 ; 甘伟 ; 李双 英文作者：WU Zhao-xin;GAN Wei;LI Shuang;School of Rail Transit,Suzhou University;Fenglei (Shanghai) Intelligent Technology Co.,Ltd.; 关键词：自走式喷杆喷雾机 ; 转向系统 ; 结构设计 ; 性能分析 ; 性能试验 英文关键词：boom sprayer;;steering systems;;structural design;;performance analysis;;performance tests 中文刊名：HBNY 英文刊名：Hubei Agricultural Sciences 机构：苏州大学轨道交通学院;丰耒(上海)智能科技有限公司; 出版日期：2019-03-25 出版单位：湖北农业科学 年：2019 期：v.58;No.627 语种：中文; 页：HBNY201906031 页数：6 CN：06 ISSN：42-1255/S 分类号：133-137+141

摘要

目前中国水稻病虫草害仍主要靠人力背负喷雾机进行防治,然而农村劳动力短缺问题日趋严重,针对此情况设计出一种遥控自走式喷杆喷雾机。主要对该机器的行走转向系统、喷架喷杆系统进行了理论分析与结构设计,建立了转向模型和整机的三维模型。机器四轮分别由电机独立驱动,结构简单,配合行走转向控制算法能够实现灵活转向且不会产生旋挖,对作物伤害小,作业效率高。分析了该机器的转向性能、越埂性能和坡道稳定性能,制造出样机并通过田间试验验证了该设计方案的可行性与有效性。
        At present, rice diseases, insect pests and weeds are still mainly controlled by manpower spray machine in China.However, the shortage of rural labor force is becoming more and more serious. In order to solve this problem, a remote control self propelled boom sprayer was designed. The theoretical analysis and structure design of the steering system of the machine and the spray lance stand unit were carried out, and the steering model and three-dimensional model of the whole machine were established. Articulated steering is adopted in this machine and the four wheels are independently driven by each motor. Driven by steering control algorithm, the machine can steer flexibly with no rotary digging and high efficiency and cause little damage to crops. The steering performance, running performance and climbing ridge performance of the machine were analyzed theoretically. A prototype was manufactured and the feasibility and rationality of the design were verified by field experiments.

引文

[1]李立军.中国耕作制度近50年演变规律及未来20年发展趋势研究[D].北京:中国农业大学,2004.
    [2]吴育英,刘小英,朱彩华,等.水稻病虫草综合危害损失评估试验初探[J].上海农业科技,2010(4):126.
    [3]燕畅.城镇化进程中农村人口变迁对农业生产的影响研究[D].合肥:安徽农业大学,2013.
    [4]王瑞杰,樊玉霞,张永华,等.发达国家促进农业机械化发展经验及对我国的启示[J].云南农业大学学报,2006,21(5):681-685.
    [5]周兴宇.关于现代农业智能装备应用现状和需求分析[J].工程技术(引文版),2016(9):319-320.
    [6] AUEMHAMMER H. Precision farming-the environmental challenge[J].Computers&electronics in agriculture,2001,30(1-3):31-43.
    [7] GEBBERS R,ADAMCHUK V I. Precision agriculture and food security[J].Science,2010,327(5967):828.
    [8]周海燕,刘树民,杨学军,等.大田蔬菜高地隙自走式喷杆喷雾机的研制[J].农机化研究,2011,33(6):70-72.
    [9]沈景新,孙永佳,孙宜田,等.3WP—650型智能变量喷杆喷雾机的设计与试验[J].中国农机化学报,2016,37(6):238-242.
    [10]何万宝,赵峰,全永统,等.3WPZ—2000型自走式喷杆喷雾机的设计研究[J].中国农机化学报,2016(12):68-72.
    [11]王佳文,杨自栋.自动调平喷杆式喷药机设计与试验研究[J].农机化研究,2016,38(7):162-166.
    [12]佘大庆.我国植物保护机械现状及发展战略研究[D].陕西杨凌:西北农林科技大学,2009.
    [13] KUTZBACH H D. Trends in power and machinery[J].Journal of agricultural engineering research,2000,76(3):237-247.
    [14]郭浩亮,穆希辉,杨小勇,等.四橡胶履带轮式车辆转向力学性能分析与试验[J].农业工程学报,2016,32(21):79-86.
    [15]陈志,周林,赵博,等.玉米收获机底盘车架疲劳寿命研究[J].农业工程学报,2015,31(20):19-25.