农机化研究2025，Vol.47Issue(1)：33-38,6.DOI:10.13427/j.issn.1003-188X.2025.01.006
电动叶菜收获机速度协同控制系统设计与试验
Design and Experiment of Speed Coordination Control System for Electric Leafy Vegetable Harvester
摘要
Abstract
A speed coordination control system of electric leafy vegetable harvester is developed for the problems of high damage rate,high power consumption and low harvesting efficiency caused by the uncoordinated speed of cutting,conve-ying and walking of electric leafy vegetable harvester.The system uses a programmable logic controller as the core,and uses an information sensing module to collect data on the current,voltage and speed of the cutter motor.The master con-trol module processes the collected signals according to the speed coordination control algorithm to obtain load information and coordinate the cutting,conveying and walking speeds.The field test results show that the system is stable and relia-ble,and can dynamically coordinate the speed parameters of each component according to the harvesting situation,with a leafy vegetable damage rate of 8.88%.Compared with the traditional fixed-speed control method,the harvester power consumption was reduced by 13.1%and the harvesting efficiency was improved by 33.4%.关键词
叶菜收获机/速度协同/损伤率/田间试验Key words
leafy vegetable harvester/speed coordination/damage rate/field experiment分类
农业工程引用本文复制引用
左志宇,李东旭,毛罕平,韩绿化,胡建平,张晓东,牟晋东,顾灵杰..电动叶菜收获机速度协同控制系统设计与试验[J].农机化研究,2025,47(1):33-38,6.基金项目
国家大宗蔬菜产业技术体系专项(CARS-23-D03) （CARS-23-D03）
