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当前位置: 首页 > 文章 > 误差对轮齿刚度的影响分析 农业机械学报 2008,39 (3) 143-145
Position: Home > Articles > Analysis of Influences of the Error on the Gear Stiffness Transactions of the Chinese Society for Agricultural Machinery 2008,39 (3) 143-145

误差对轮齿刚度的影响分析

作  者：
陈立锋;吴晓铃;罗善明
单  位：
重庆大学机械传动国家重点实验室;湖南科技大学机械设备健康维护省重点实验室
关键词：
齿轮;刚度;误差
摘  要：
基于材料力学方法,分析了轮齿刚度的变化规律。在此基础上,分析误差大小对轮齿刚度的影响。结果表明,随着误差的增大,其对轮齿刚度的影响也逐渐增加,且对齿根处刚度的影响远大于齿顶处。在相同误差情况下,对主动轮轮齿刚度的影响比对从动轮的影响大。
译  名：
Analysis of Influences of the Error on the Gear Stiffness
作  者：
Chen Lifeng1,2 Wu Xiaoling1 Luo Shanming2(1.Chongqing University 2.Hu'nan University of Science and Technology)
关键词：
Gear, Stiffness, Error
摘  要：
Incorporating the error into the tooth stiffness model of spur gear, the variety law of gear stiffness was obtained based on material mechanics method, and the effects of the error on the gear stiffness were analyzed. The mechanical method was employed to compute the tooth stiffness instantaneously. The tooth stiffness was calculated as an effective function, which also include the effect of error by the difference of the y-axis. The method was illustrated via two error examples, and the effects of the error on the stiffness of different plots on the tooth were examined analytically. The results show that the effects of the error on the stiffness increases with the increase of error, the influences of the error on the dedendum stiffness is more evident than that on the addendum, and the influences on stiffness of the driving gear is greater than that of the driven gear under the same error.

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