农机化研究2024,Vol.46Issue(3):238-241,4.
基于PLC的联合收割机液压转向控制方法研究
Research on Hydraulic Steering Control Method of Combine Harvester Based on PLC
摘要
Abstract
Taking the control process of the hydraulic steering system of the combine as the research object,starting with the front wheel load in the steering process of the combine,this paper analyzes the motion characteristics of the front wheel in the steering process of the combine,establishes the front wheel dynamic model in the steering process of the combine,calculates the maximum resistance moment borne by the front wheel during turning,and establishes the hydraulic control system of the steering system of the combine,PLC is used for precise control of the hydraulic system to drive the telescopic movement of the hydraulic cylinder and drive the gear rack mechanism to turn the front wheel of the harvester.关键词
联合收割机/转向控制/液压系统/PLCKey words
combine harvester/steering control/hydraulic system/PLC分类
农业科技引用本文复制引用
卓晓冬,张华军,徐玉峰..基于PLC的联合收割机液压转向控制方法研究[J].农机化研究,2024,46(3):238-241,4.基金项目
江苏省教育科研项目(ZCZ15) (ZCZ15)