Force Simulation of Cycloid Gear of Horizontal Three-Gear Cycloid Reducer
Force Simulation of Cycloid Gear of Horizontal Three-Gear Cycloid Reducer
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DOI：
10.4028/www.scientific.net/amm.66-68.1993
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发表时间：
2011-07
期刊：
影响因子：
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通讯作者：
Y. Sun;T. Guan;Shu Lian Zhang
中科院分区：
文献类型：
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作者：
Y. Sun;T. Guan;Shu Lian Zhang
三摆线齿轮减速器，即FA高精度传动减速器，是目前世界上最先进的传动装置。本实用新型具有体积小、重量轻、传动范围大、使用寿命长、刚性好、稳定性好、精度高、效率高、传动平稳等优点。与机器人驱动的波浪传动相比，减速器具有更好的抗疲劳性、更大的刚性、更长的使用寿命和更高的回差精度；FA减速器的使用频率越来越高，成为整个结构中最薄弱的部分。本文主要对这一结构进行了研究。当摆线传动采用大传动比时，为了避免摆线齿轮的干涉，齿轮的尺寸很小，降低了齿轮的强度，成为传动的薄弱环节。因此，本文采用了水平齿轮的新结构。本文主要对这种结构对摆线轮的受力进行分析，给出了三齿摆线轮水平齿轮的这种新结构的示意图。
The speed reducer with three cycloid gears, namely FA high-precision drive speed reducer, is the most advanced drive device all over the world. The speed reducer has the advantages of small size, little weight, large drive range, long service life, good rigidity, good stability and precision, high efficiency and stable drive. Compared with wave drive by robots, the speed reducer has better fatigue resistance, bigger rigidity, longer service life and higher return difference precision; the FA speed reducer is used more and more frequently in becomes the weakest part of the whole structure. The paper mainly focuses on the study of this structure. When cycloid drive adopts a large drive ratio, in order to avoid the interference of cycloid gears, the size of gears is very small so that the strength of gears is reduced, which becomes the weakness for drive. Therefore, the paper adopts the new structure of horizontal gears. The paper analyzes the force upon cycloid gears of this structure mainly by analysis, the sketch of this new structure of horizontal gears for three-gear cycloid gear.