Authors

Abstract

As the locomotion system of agricultural machinery, the chassis significantly influences operational efficiency and maneuverability. This study focuses on two key aspects: field-oriented agricultural machinery chassis components and their intelligent development. The study examines the historical evolution of agricultural machinery chassis. A detailed analysis is provided on the operational mechanisms, technical features, and global application status of chassis drive systems, steering mechanisms, and leveling control technologies. Building upon this analysis, the study further explores future trends in field-oriented agricultural machinery chassis development. Field agricultural machinery chassis will develop towards intelligent technology, modular design, new energy and autonomous driving technology applications. Incorporating advanced sensor networks, machine learning algorithms, and artificial intelligence, the chassis system will implement tightly coupled multi-sensor fusion and control strategies to enable synergistic optimization of powertrain, steering, and leveling mechanisms, with integrated prognostic and health management capabilities.

Abstract in Chinese

农机底盘作为农业机械的行走部件，是其性能直接影响着农业机械的作业效率和灵活性，本文主要从面向大田场景的农业机械底盘部件及其智能化两个方向进行阐述，同时归纳总结了新结构新技术在农业机械底盘上的研究成果和具体应用，分析了农业机械底盘的发展历史，详细阐述了农机底盘传动技术、转向技术以及调控技术的工作原理、技术特点及国内外应用现状。在此基础上对大田场景下的农机底盘的发展趋势进行了展望，并指出农业机械底盘机械化和智能化未来的研究重点：大田农业机械底盘将朝着智能化技术、模块化设计、新能源化和自动驾驶技术的应用方向发展。通过利用先进的传感器、机器学习和人工智能技术，底盘系统将采用多模态传感器融合和控制技术深度耦合，实现动力传动、转向、调平等系统的协同优化，并集成故障预测与健康管理功能。