大豆玉米带状复合种植一体化耕播机设计与试验  

Design and experiment of an integrated tillage and seeding machine for soybean-maize belt composite planting

作　　者：王昕彤 奚小波[1] 史扬杰 金亦富[1] 张剑峰[1] 张瑞宏[1,2] WANG Xintong;XI Xiaobo;Shi Yangjie;JIN Yifu;ZHANG Jianfeng;ZHANG Ruihong(School of Mechanical Engineering,Yangzhou University,Yangzhou 225127,China;Nanjing Woyang Machinery Technology Co.,Ltd,Nanjing 211200,China)

机构地区：[1]扬州大学机械工程学院,江苏扬州225127 [2]南京沃杨机械科技有限公司,南京211200

出　　处：《扬州大学学报（自然科学版）》2024年第5期42-49,58,共9页Journal of Yangzhou University：Natural Science Edition

基　　金：江苏省现代农机装备与技术示范推广项目(NJ2022-01);江苏省农业科技自主创新资金项目(CX(23)3034);江苏省研究生科研与实践创新计划资助项目(KYCX23_3552);扬州大学“高端人才支持计划”.

摘　　要：针对黄淮海地区大豆玉米带状复合种植复式作业程度低的问题,设计大豆玉米带状复合种植一体化耕播机,一次作业可完成施肥、双轴旋耕、播种、开沟、覆土、镇压、施药等工序。设计整机传动系统、双轴旋耕装置、大豆玉米同步播种控制系统;采用RecurDyn软件模拟仿真电机驱动排种过程,得到排种电机需要的最大扭矩为6.6 N·m,改善同步控制系统的硬件选型;搭建样机并开展田间试验。结果表明,该机具的旋耕作业质量、开沟作业质量与大豆玉米播种等试验指标均符合相关标准的要求。Aiming at the problem of low integration of the planting machine for soybean-maize belt composite planting in the Huang Huai Hai Region,an integrated tillage and seeding machine for soybean and maize belt composite planting is designed which can complete processes such as fertilization,biaxial rotary tillage,seeding,trenching,soil covering,compaction,and pesticide application in one operation.The mechanical transmission of the whole machine,the dual-axis rotary tillage and the soybean and maize synchronous seeding control system are designed.The seeding process driven by the motor is simulated by using RecurDyn software,and the maximum torque required for the seeding motor is determined to be 6.6 N·m and the hardware selection of synchronous control system is improved.A prototype is developed and field experiments are conducted.The result shows that the quality of rotary tillage operation,trenching operation,and soybean and corn sowing test indicators all meet the relevant standard requirements.

关 键 词：大豆玉米 复合种植 耕整 播种 复式作业 

分 类 号：S223.2[农业科学—农业机械化工程]