玉米籽粒联合收获机关键技术研究

Study of Key Technologies of Maize Grain Combine Harvester

为满足玉米收获机多功能、高适应性、智能化发展需求,对玉米籽粒联合收获机智能化割台、脱粒清选、车体调平和故障监测四大关键技术进行研究并介绍。智能化割台包括割台结构及控制系统;脱粒清选包括纵轴流脱粒装置、双层筛清选装置及脱粒清选控制系统;车体调平包括底盘结构及防侧翻控制系统;故障监测包括收获机整机故障监测系统。为传统玉米联合收获机优化提升,乃至智能化发展提供了参考。

To satisfy the demand of maize harvester for multi-function,high adaptability and intelligent development,four key technologies of maize combine harvester which includes intelligent header,threshing and cleaning,harvester body leveling and fault monitoring is studies and introduced.Intelligent header includes header structure and control system.Threshing and cleaning includes vertical axial flow threshing device,double-deck screen cleaning device and threshing and cleaning control system.Harvester body leveling includes chassis structure and prevent rollover control system.Fault monitoring includes harvester fault monitoring system.The paper provided reference for traditional maize combine harvester optimizing and improving and even intelligent developing.