中国农业科技导报2024，Vol.26Issue(5)：101-109,9.DOI:10.13304/j.nykjdb.2023.0110
甘蔗收获机切割器入土切割深度监控系统设计与试验
Design and Performance of Cutting Depth Monitoring System for Sugarcane Harvester Cutter
摘要
Abstract
Cutting into soil is an important method to reduce the broken head rate of sugarcane harvester.In order to control the depth of the cutter automatically with the fluctuation of the ground and keep the consistency of the depth of the cutter,based on the 4GQ-1 sugarcane harvester,a monitoring and automatic control system for cutting depth of sugarcane harvester cutter was designed,which realizingautomatic control and parameter visualization of cutting depth,and the monitoring performance of the system was tested by indoor and field experiments.The indoor test results showed that the average monitoring precision of the monitoring system was 98.90%,the average of the automatic control precision was 97.7%,and the monitoring precision and the automatic control precision were over 95.0%.Under the condition of 20,30 and 50 mm depth in field experiment,the average of automatic control accuracy of the monitoring system was 85.3%,90.6%and 94.1%,respectively,and the automatic control accuracy was over 85.0%.The overall design of the monitoring system was reasonable,good performance.The results could be used as a theoretical basis for the research of cutting depth control system of sugarcane harvester,and had important reference significance for optimization and upgrading of sugarcane harvester.关键词
甘蔗收获机/切割器/监测/控制/入土深度Key words
sugarcane harvester/cutter/monitoring/control/depth of burial分类
农业科技引用本文复制引用
何冯光,覃双眉,王翔,杨少应,周德强,陈自宏,邓干然,李腾辉,周思理,李国杰,崔振德,郑爽,李玲..甘蔗收获机切割器入土切割深度监控系统设计与试验[J].中国农业科技导报,2024,26(5):101-109,9.基金项目
湛江市科技发展专项(2020A01005) （2020A01005）
中央级公益性科研院所基本科研业务费专项(1630132022001) （1630132022001）
湛江市科技计划项目重点实验室建设专项(2020A05004). （2020A05004）
