9YG—130型双圆盘割草机齿轮传动系统动力学仿真  

Dynamics Simulation of Gear Transmission System of 9YG-130 Type Double Disc Mower

作　　者：黄炎[1] 赵满全[1] 黄鹏飞[1] 华英雪 

机构地区：[1]内蒙古农业大学机电工程学院,呼和浩特010018

出　　处：《农机化研究》2014年第5期97-101,共5页Journal of Agricultural Mechanization Research

基　　金：内蒙古自治区科技创新引导奖励资金项目(20101734);内蒙古农业大学科技创新团队计划项目(NDPYTD2010-8)

摘　　要：9YG—130型双圆盘割草机齿轮传动系统运行的平稳性在机组工作过程中具有很大的影响。为此,运用Solidworks三维建模软件,基于圆锥齿轮齿廓表面形成原理和圆锥齿轮球面渐开线方程绘制直齿锥齿轮,并进行装配。同时,应用虚拟样机仿真分析软件ADAMS,基于冲击函数法对样机进行运动仿真,得到角速度、角加速度以及轮齿啮合力等参数特性曲线,并对特性曲线进行分析。分析结果表明:在主动轮转速达到2 000r/min时,从动锥齿轮的速度呈现出在12 000d/s(即2 000r/min)附近上下波动的情况,轮齿啮合力也呈现出在某一值附近上下波动的情况,符合锥齿轮传动系统实际工作中的运行规律,并且也体现出传动系统运行的平稳性,可为动态特性优化提供理论参数。Running stability of gear transmission system of 9 YG-130 type double disc mower .This paper uses 3 D mod-eling software of Solidworks , based on circular cone gear tooth profile surface formation principle and the equation of spherical involute bevel gears to draw straight tooth bevel gear and assemble .at the same time , using virtual prototype simulation analysis software of ADAMS ,based on the impact function method for motion simulation prototype to get the characteristic curve of angular velocity , angular acceleration and gear teeth meshing force , and then analyze the charac-teristic of curve.Analysis results show that when driving wheel speed 2000 r/min, the speed of the driven bevel gear presented in 12000 d/s （2000 r/min） near the ups and downs , gear teeth meshing force is also presented in the case of a value fluctuates near the up and down , conforms to the spiral bevel gear transmission system in the actual work rules , and also reflects the transmission system running stability , providing theoretical parameters for dynamic characteristic opti-mization at the same time .

关 键 词：锥齿轮 传动系统 动力学 割草机 

分 类 号：S225.8[农业科学—农业机械化工程]