自走式植保机动力分配工况系统的设计  

Design of Power Distribution Working System forSelf-propelled Plant Protection Machine

作　　者：王君明[1,2] 张作伟 龚元峰 吴云志 高伟周 胡新宇 Wang Junming;Zhang Zuowei;Gong Yuanfeng;Wu Yunzhi;Gao Weizhou;Hu Xinyu(Hubei University of Technology,Wuhan 430068,China;Hubei Key Laboratory of Modern Manufacturing Quality Engineering,Wuhan 430068,China;Hubei Agricultural Machinery Equipment Intelligent Engineering Technology Research Center,Wuhan 430068,China)

机构地区：[1]湖北工业大学,武汉430068 [2]现代制造质量工程湖北省重点实验室,武汉430068 [3]湖北省农机装备智能化工程技术研究中心,武汉430068

出　　处：《农机化研究》2025年第7期262-270,共9页Journal of Agricultural Mechanization Research

基　　金：湖北省重点研发计划项目(2020BBB063,2022BBA016);现代制造质量工程湖北省重点实验室开放基金项目(KFJJ-2022011)。

摘　　要：为了自走式植保机动力分配控制系统能够实时监测车轮工况和采集工况参数,设计了基于车轮转速的动力分配控制系统。首先,搭建了硬件系统平台,硬件系统包含信号检测、中央控制、控制执行3个模块;其次,对软件系统进行设计开发,包括对下位机PLC程序开发和上位机VC++人机界面开发。研究结果表明:通过串口通讯方式对PC-PLC之间进行数据传输,从而实现车轮转速、刹车状态的工况数据监控和数据采集功能,为自走式植保机的实车试验奠定了基础。In order to the self-propelled plant protection machine power distribution control system can monitor the wheel working condition and collect the working condition parameter function in real time,designed the power distribution control system based on wheel speed.Firstly,the hardware system platform was built,the hardware system contained three modules such as signal detection,central control and control execution.Secondly,the software system was designed and developed,the software system included the development of PLC program for the lower computer and VC++human-machine interface for the upper computer.The data transmission between the PC and the PLC through the serial communication method realized the working condition data monitoring and data acquisition functions of the wheel speed and brake status,which laid the foundation for the actual vehicle test of the self-propelled plant protection machine.

关 键 词：自走式植保机 动力分配 工况监控 上位机 下位机 

分 类 号：S224.3[农业科学—农业机械化工程]