|
|||||
|
|
| 弧齿锥齿轮齿面误差的最少参数修正法 | |
| 引用本文： | 曹康,唐进元,李国顺,刘艳萍. 弧齿锥齿轮齿面误差的最少参数修正法[J]. 中国机械工程, 2010, 0(4) |
| 作者姓名： | 曹康 唐进元 李国顺 刘艳萍 |
| 作者单位： | 中南大学现代复杂装备设计与极端制造教育部重点实验室;中南传动机械厂;湖南工业职业技术学院; |
| 基金项目： | 国家自然科学基金资助项目(50875263); 国家重点基础研究发展计划资助项目(2005CB724100) |
| 摘 要： | 研究弧齿锥齿轮小轮齿面误差与调整参数误差之间的敏感性关系,基于SFT加工法得出对齿面误差影响较大的调整参数,提出齿面误差最少参数修正法。建立刀倾法加工的弧齿锥齿轮齿面数学模型,推导弧齿锥齿轮小轮的理论齿面方程和误差齿面方程,推导机床调整参数误差作用下的齿面任一点加工误差的解析表达式,提出机床调整参数误差对齿面误差的影响系数概念,依此判断各项机床调整参数误差对齿面误差的影响程度。通过理论齿面和误差齿面的比较,确定各项机床调整参数误差作用下的全齿面法向误差的变化规律。由解析法和数值法相互验证,确定弧齿锥齿轮加工过程中对齿面误差影响较大的调整参数误差项。利用函数法建立机床调整参数变化量与齿面法向误差的关系,采用序列二次规划法,求得机床调整参数修正量最优解。通过实例验证,提出的反调修正方法可以有效降低齿面误差。 |
| 关 键 词： | 弧齿锥齿轮 调整参数误差 敏感性 误差影响系数 |
Least Parametrical Modification Method of Spiral Bevel Gear Tooth Surface Errors |
|
| Cao Kang, Tang Jinyuan Li Guoshun Liu Yanping .Key Laboratory of Modern Complex Equipment Design , Extreme Manufacturing of Ministry of Education,Central South University,Changsha, .Zhongnan Transmission Machinery Works, .Hunan Industry Polytechnic. Least Parametrical Modification Method of Spiral Bevel Gear Tooth Surface Errors[J]. China Mechanical Engineering, 2010, 0(4) | |
| Authors: | Cao Kang Tang Jinyuan Li Guoshun Liu Yanping .Key Laboratory of Modern Complex Equipment Design Extreme Manufacturing of Ministry of Education Central South University Changsha .Zhongnan Transmission Machinery Works .Hunan Industry Polytechnic |
| Affiliation: | Cao Kang1,2 Tang Jinyuan1 Li Guoshun1 Liu Yanping3 1.Key Laboratory of Modern Complex Equipment Design , Extreme Manufacturing of Ministry of Education,Central South University,Changsha,410083 2.Zhongnan Transmission Machinery Works,410200 3.Hunan Industry Polytechnic,410208 |
| Abstract: | The sensitivity relationship between the machine adjustment parameter errors and surface errors of the hypoid gears was researched herein,and the major impact of the machine adjustment parameter errors were determined based on the method of SFT(spiral format title),and a least parametrical modification method of tooth surface errors was proposed.The tooth surface mathematical model of a spiral bevel gear by SFT was established,and the equations of theoretical tooth bearing and error tooth were established,t... |
| Keywords: | spiral bevel gear adjustment parameter error sensitivity error influence coefficient |
| 本文献已被 CNKI 等数据库收录！ | |