| 新型双曲柄内齿环行星减速器的接触分析 |
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| 引用本文： | 朱才朝,罗召霞,宁杰,刘伟辉.新型双曲柄内齿环行星减速器的接触分析[J].重庆大学学报(自然科学版),2009,32(4):402-407. |
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| 作者姓名： | 朱才朝 罗召霞 宁杰 刘伟辉 |
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| 作者单位： | 朱才朝,罗召霞,ZHU Cai-chao,LUO Zhao-xia(重庆大学机械传动国家重点实验室,重庆,400030);宁杰,刘伟辉,NING Jie,LIU Wei-hui(杭州前进齿轮箱集团股份有限公司,浙江,杭州,311203)
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| 基金项目： | 国家科技支撑计划，新世纪优秀人才计划，教育部长江学者和创新团队发展计划，重庆市科技攻关计划 |
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| 摘 要： | 针对目前环式减速传动在使用过程中轴承承栽能力较低、容易失效等问题,提出一种由渐开线行星齿轮传动和渐开线少齿差行星传动组合而成的两级新型双曲柄内齿环行星减速器.在对该减速器结构形式、传动原理及受力情况进行分析的基础上,为分析其承栽能力,建立了此新型传动形式的有限元接触分析模型.通过接触分析计算,得出齿面接触等效应力和实际接触齿对数,并在此基础上,对新型双曲柄内齿环行星减速器内啮合传动齿轮副进行了齿廓修形与有限元接佑触重分析.结果表明,修形后的传动齿轮副的承载能力得到了明显提高,具有工程实用性.
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| 关 键 词： | 双曲柄内齿环行星传动 承载能力 传动特性 接触分析 轮齿修形 |
| 收稿时间： | 2008/12/17 0:00:00 |
Contact analysis of a new-style planetary reducer with a double crank and internal gear board |
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| ZHU Cai-chao,LUO Zhao-xia,NING Jie,LIU Wei-hui.Contact analysis of a new-style planetary reducer with a double crank and internal gear board[J].Journal of Chongqing University(Natural Science Edition),2009,32(4):402-407. |
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| Authors: | ZHU Cai-chao LUO Zhao-xia NING Jie LIU Wei-hui |
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| Institution: | 1.State Key Laboratory of Mechanical Transmission;Chongqing University;Chongqing 400030;P. R. China;2.Hangzhou Advance Gearbox Group Co.;Ltd.;Hangzhou 311203;P.R. China |
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| Abstract: | To address the problems of low carrying capacity and short life of bearings in current ring reducers,a new type of ring reducer is proposed which consists of a two-stepped transmission. One is a planetary transmission,and the other is an N-type planetary transmission with a low tooth number difference. Based on the analysis of structural features,the transmission principle,and a transmission load situation,a contact finite element model of the new type of ring reducer is set up,and the stress value and the ... |
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| Keywords: | planetary reducer with a double crank and internal board carrying capacity transmission characteristic contact analysis tooth modification |
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