农机化研究2025，Vol.47Issue(6)：239-245,7.DOI:10.13427/j.issn.1003-188X.2025.06.037
轮式拖拉机变速箱自动控制算法的设计与验证
Design and Verification of Automatic Control Algorithms for Wheeled Tractor Gearbox
摘要
Abstract
Automatic control technology for wheeled tractor gearbox is important for improving the operational efficiency and safety of tractors.For this,proposed a numerical model of an agricultural wheeled tractor and an algorithm for the au-tomatic control of the engine and transmission.Based on a system dgorithm,the wheeled tractor was regarded as a complex system composed of many subsystems,included the engine,transmission,landing gear,hitch load and operator control actions,and optimised the logic and function of the gearshift.The algorithm was validated and optimised by simulating the operating conditions of the tractor using MatLab software and its applications,Simulink and Sim-scape.The results of the study showed that the control algorithm parameters provided the smallest fuel consumption rate in the tractor operating cy-cle,while the algorithm also had good robustness and stability and was effective under all operating conditions work.The results of the study provided a theoretical reference and technical support to improve the performance and reliability of the tractor and reduce maintenance costs.关键词
轮式拖拉机/变速箱自动控制/算法设计/仿真验证/燃油效率/鲁棒性Key words
wheeled tractor/automatic cotrol of gearbox/algorithm design/simulation verification/fuel efficiency/robustness分类
农业科技引用本文复制引用
张梅红..轮式拖拉机变速箱自动控制算法的设计与验证[J].农机化研究,2025,47(6):239-245,7.基金项目
2023年度河南省高等学校重点科研项目(23B460022) （23B460022）
2022年河南省职业教育教学改革研究与实践项目(豫教[2023]03002) （豫教[2023]03002）
