| 基于B样条和遗传算法的币道曲线设计与优化 |
| |
| 引用本文： | 张斌,莫锦秋,梁庆华,陈婷.基于B样条和遗传算法的币道曲线设计与优化[J].机械设计与研究,2010,26(2). |
| |
| 作者姓名： | 张斌 莫锦秋 梁庆华 陈婷 |
| |
| 作者单位： | 1. 上海交通大学机电设计与知识工程研究所,上海,200240
2. 无锡机电高等职业技术学校,无锡,214028 |
| |
| 基金项目： | 国家自然科学基金资助项目(50705057) |
| |
| 摘 要： | 对鉴伪投币机的币道进行了建模,并研究硬币从投币口落下后使其速度损耗最严重的投币情况和进行币道曲线优化。文中用B样条对币道曲线上的型值点进行插值,以型值点坐标为参数建立了硬币通过币道时的能量损耗的函数表达式。采用遗传算法调整型值点,结果表明,优化后的币道曲线使能量损耗大幅减小,缩短了硬币通过币道的时间。
|
| 关 键 词： | 币道 B样条 型值点 遗传算法 |
Design and Optimization of Coin Chute Curve Based on B-spline and Genetic Algorithm |
| |
| ZHANG Bin,MO Jin-qiu,LIANG Qing-hua,CHEN Ting.Design and Optimization of Coin Chute Curve Based on B-spline and Genetic Algorithm[J].Machine Design and Research,2010,26(2). |
| |
| Authors: | ZHANG Bin MO Jin-qiu LIANG Qing-hua CHEN Ting |
| |
| Affiliation: | 1.Lab of Mechatronic Design and Knowledge Based Eng./a>;Shanghai Jiaotong Univ./a>;Shanghai200240/a>;China/a>;2.Wuxi Machinery and Electron Higher Professional and Technical School/a>;Wuxi214028/a>;China |
| |
| Abstract: | The model of coin chute of the fake inspecting coin machine is built,and the situation caused by coin falling from the place at the beginning of the slot which makes the coin lose most of its speed most is researched.B-spline is adopted to interpolate the data points on the curve of coin chute and the coordinates of the data points are used to establish the function of energy loss when the coin passing through the coin chute.Genetic algorithm is applied to adjust data points.The result shows that the optimi... |
| |
| Keywords: | coin chute B-spline data points genetic algorithm |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
