3ZT-3型中耕追肥机受力分析及运动仿真  

Force Analysis and Motion Simulation of the 3ZT-3 Cultivator Fertilizer Machine

作　　者：迟宏伟[1] 刘宏俊[2] 赵淑红[2] 谭贺文[2] 张先民[2] 杨悦乾[2] Chi Hongwei Liu Hongjun Zhao Shuhong Tan Hewen Zhang Xianmin Yang Yueqian(Science Research Institute of Agricultural Mechanical Engineering in Heilongjiang, Harbin 150081, China College of Engineering, Northeast Agricultural University, Harbin 150030, China)

机构地区：[1]黑龙江省农业机械工程科学研究院,哈尔滨150081 [2]东北农业大学工程学院,哈尔滨150030

出　　处：《农机化研究》2017年第1期15-18,共4页Journal of Agricultural Mechanization Research

基　　金："十二五"国家科技支撑计划项目(2014BAD11B01-02)

摘　　要：针对3ZT-3型中耕追肥机进行受力分析,确定牵引角对整机稳定性的影响;在ADAMS/View中建立基于3ZT-3型中耕追肥机的虚拟样机仿真模型,根据各构件运动状态,添加相应的约束,并对仿真模型进行检验。在仿真分析结束后选取相关点,观察分析其运动轨迹图。仿真分析结果表明:牵引角的变化量在-100^+1 00之间,仿形效果能够满足中耕农艺要求,该研究可为中耕追肥机的优化及后续动力学仿真分析奠定理论基础。In order to determine the traction angle influence on the stability of the whole machine, force analysis on the 3ZT-3 cultivator fertilizer machine is performed. Based on the 3ZT-3 cultivator fertilizer machine,the virtual motion simulation model is desgined by the ADAMS simulation software. Depending on each component state of motion each mo- tion, the corresponding constraints are added, and the test simulation model is tested. After the simulation analysis , the relevant points are selected for observing analysis of the trajectory. The simulation results show that the traction angle vari- ation between -10°~ ＋ 10° which meet the requirements of cultivating agronomy. This paper is using for the optimization of cultivator fertilizer machine. The theoretical basis of this paper is using for the subsequent dynamics simulation analysis.

关 键 词：中耕 追肥 受力分析 ADAMS 运动仿真 

分 类 号：S224.21[农业科学—农业机械化工程]