| 渐开面二包涡轮的三维实体建模 |
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| 引用本文： | 孙昌佑,林菁,孙传文.渐开面二包涡轮的三维实体建模[J].上海师范大学学报(自然科学版),2007,36(3):61-65. |
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| 作者姓名： | 孙昌佑 林菁 孙传文 |
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| 作者单位： | 1. 上海师范大学,机械与电子工程学院,上海,201418
2. 上海交通大学,生命科学学院,上海,200030 |
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| 基金项目： | 国家科技攻关计划专题之一;国家科技攻关项目 |
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| 摘 要： | 环面涡杆涡轮三维构建属复杂曲面造型．在环面涡杆螺旋线解析方程建模和渐开面包络环面涡杆三维实体构建的基础上，分析讨论了渐开面二次包络环面涡轮的几何特征．应用涡杆特征模型，采用有限次数逻辑运算逼近方法完成渐开面二次包络环面涡轮实体构建，实现了渐开面二次包络环面涡轮副传动的组建．
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| 关 键 词： | 渐开面二次包络 环面涡杆 环面涡轮 特征建模 实用型 运动型面 |
| 文章编号： | 1000-5137（2007）03-0061-05 |
| 修稿时间： | 2007-04-18 |
Study on modeling of the involute helicoids double-enveloping worm wheel three-dimensional entity |
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| SUN Chang-you,LIN Jing,SUN Chuan-wen.Study on modeling of the involute helicoids double-enveloping worm wheel three-dimensional entity[J].Journal of Shanghai Normal University(Natural Sciences),2007,36(3):61-65. |
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| Authors: | SUN Chang-you LIN Jing SUN Chuan-wen |
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| Institution: | 1. College of Mechanical and Electronic Engineering, Shanghai Normal University, Shanghai 201418, China; 2. College of Life Sciences, Shanghai Jiao Tong University, Shanghai 200030, China |
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| Abstract: | Enveloping worm wheel molding belongs to the modeling of complex surface. Based on the modeling of enveloping worm helix analytical equation and constructing of TI - worm, the article analyzes geometry characteristics of the involute helicoids double-enveloping worm wheel, demonstrates the whole process by means of finite time Boolean calculation approach method with characteristic model of TI - worm, and establishes the involute helicoids double-enveloping worm gear pairs. This method is concise and practical. Meanwhile, this three-dimensional model has real motional profile, which can provide precise coordinate parameter for NC process. |
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| Keywords: | involute helicoids double-enveloping enveloping worm enveloping worm wheel characteristic modeling banausic model motional profile |
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