| GA寻优超精密加工表面粗糙度预测模型参数的研究 |
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| 引用本文： | 王明海,卢泽生.GA寻优超精密加工表面粗糙度预测模型参数的研究[J].航空精密制造技术,2005,41(3):1-3. |
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| 作者姓名： | 王明海 卢泽生 |
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| 作者单位： | 哈尔滨工业大学机电工程学院,哈尔滨,150001 |
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| 基金项目： | 国家科学技术预研资助项目(18.2.1.1) |
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| 摘 要： | 提出将遗传算法(GA)用于超精密切削表面粗糙度预测模型的参数寻优,并给出了金刚石刀具超精密切削铝合金的表面粗糙度预测数学模型,进行了遗传算法(GA)和最小二乘法的比较,结果表明遗传算法较最小二乘法更适合于粗糙度预测模型的参数寻优。
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| 关 键 词： | 遗传算法 表面粗糙度预测模型 优化 超精密切削 |
| 文章编号： | 1003-5451(2005)03-0001-03 |
| 修稿时间： | 2004年11月18 |
Predictive Modeling of Surface Roughness Optimization in Ultra-precision Turning Based on Genetic Algorithm |
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| WANG Ming-hai,LU Ze-sheng.Predictive Modeling of Surface Roughness Optimization in Ultra-precision Turning Based on Genetic Algorithm[J].Aviation Precision Manufacturing Technology,2005,41(3):1-3. |
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| Authors: | WANG Ming-hai LU Ze-sheng |
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| Abstract: | The application of genetic algorithm for the surface roughness pred iction model in ultra-precision turning is proposed by a practical example Mathe matics model is introduced and optimal results are given. The prediction model u sing genetic algorithm are compared with least square method results. Comparison shows that genetic algorithm is more suitable than traditional optimal methods. |
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| Keywords: | genetic algorithm surface roughness prediction model optimization ultra-precision turning |
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