| 基于COSMOS的还田机械旋耕刀弯折角优化 |
| |
| 引用本文： | 盖超,董玉平.基于COSMOS的还田机械旋耕刀弯折角优化[J].农机化研究,2011,33(3). |
| |
| 作者姓名： | 盖超 董玉平 |
| |
| 作者单位： | 山东大学高效洁净机械制造教育部重点实验室,济南,250061 |
| |
| 基金项目： | 国家"十一五"科技支撑计划项目 |
| |
| 摘 要： | 弯折角是影响还田机械旋耕刀质量以及旋耕刀辊功率消耗的重要参数.为减少旋耕刀质量,降低旋耕刀辊功耗,利用有限元软件cosMOsWorks对旋耕刀弯折角进行优化分析,研究了不同弯折角时旋耕刀质量及应力分布关系.研究结果表明,旋耕刀弯折角最佳取值范围为125°～130°.经动力仿真分析验证,旋耕刀辊的功耗也得到了降低.
|
| 关 键 词： | 还田机械 旋耕刀 弯折角 |
Optimization of Bending Angle of Rotary Machine Rotary Tilling Blade Based on COSMOS |
| |
| Gai Chao,Dong Yuping.Optimization of Bending Angle of Rotary Machine Rotary Tilling Blade Based on COSMOS[J].Journal of Agricultural Mechanization Research,2011,33(3). |
| |
| Authors: | Gai Chao Dong Yuping |
| |
| Institution: | Gai Chao,Dong Yuping (Key Laboratory of High Efficiency and Clean Mechanical Manufacture,Ministry of Education,Shandong University,Ji'nan 250061,China) |
| |
| Abstract: | Bending angle is an significant parameter,which affected the weight of rotary tilling blade and the power consumption of rotary tilling blade roll.The optimization of bending angle of rotary tilling blade was carried out with the finite element software COSMOSWorks to reduce the weight of rotary tilling blade and the power consumption of rotary tilling blade roll.The relationship between the weight of rotary tilling blade and stress distribution in different bending angle values was studied.The result indic... |
| |
| Keywords: | COSMOS |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
