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| 基于齿面摩擦的非对称齿轮支座反力分析 | |
| 引用本文： | 李秀莲,王贵成,朱福先,周金宇,何庆.基于齿面摩擦的非对称齿轮支座反力分析[J].航空动力学报,2011,26(3):704-710. |
| 作者姓名： | 李秀莲 王贵成 朱福先 周金宇 何庆 |
| 作者单位： | 1. 江苏大学,机械工程学院,镇江,212013;江苏技术师范学院,机械工程学院,常州,213001 2. 江苏大学,机械工程学院,镇江,212013 3. 江苏技术师范学院,机械工程学院,常州,213001 |
| 基金项目： | 国家自然科学基金，江苏技术师范学院基础及应用基础研究基金 |
| 摘 要： | 以一对双压力角非对称渐开线直齿减速齿轮机构为研究对象,在考虑齿面摩擦的情况下,通过对轮齿的单双齿啮合情况进行受力分析,建立齿轮支座反力的数学模型,并给出了任意齿间载荷系数下齿轮支座反力波动程度的评价指标.研究表明:齿面摩擦是导致齿轮支座反力波动的影响因素之一;可通过提高齿面加工精度,合理润滑,减小压力角及适当增大驱动轮... |
| 关 键 词： | 非对称齿轮 齿面摩擦 啮合 支座反力 评价指标 |
| 收稿时间： | 2/8/2010 12:00:00 AM |
| 修稿时间： | 2010/5/28 0:00:00 |
Analysis on support reaction of asymmetric gear based on friction between teeth |
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| LI Xiu-lian,WANG Gui-cheng,ZHU Fu-xian,ZHOU Jin-yu and HE Qing.Analysis on support reaction of asymmetric gear based on friction between teeth[J].Journal of Aerospace Power,2011,26(3):704-710. | |
| Authors: | LI Xiu-lian WANG Gui-cheng ZHU Fu-xian ZHOU Jin-yu and HE Qing |
| Institution: | School of Mechanical Engineering, Jiangsu University,Zhenjiang 212013,China;School of Mechanical Engineering, Jiangsu Teachers University of Technology,Changzhou 213001,China;School of Mechanical Engineering, Jiangsu University,Zhenjiang 212013,China;School of Mechanical Engineering, Jiangsu Teachers University of Technology,Changzhou 213001,China;School of Mechanical Engineering, Jiangsu Teachers University of Technology,Changzhou 213001,China;School of Mechanical Engineering, Jiangsu Teachers University of Technology,Changzhou 213001,China |
| Abstract: | The calculation equation of the gear supports reaction was deduced under the action of sliding friction between teeth,by fully analyzing the forces exerted on the driving gear of reducing-speed asymmetric spur gear drive system with double pressure angles in the single and double gears meshing range.And,the evaluation indexes of gear supports reaction fluctuation in the condition of the random interteeth load were presented.Simulation indicates that the friction between teeth is one of influential factors to the gear supports reaction fluctuation,and the effective measures to decrease the fluctuation range of gear supports reaction include:improve the precision of gear face,lubricate reasonably,decrease the pressure angle and increase the gear number. |
| Keywords: | asymmetric gear friction between teeth meshing supports reaction |
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