| 内齿轮电化学修形中的电场数值模拟 |
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| 引用本文： | 张明,周锦进,王利民,易建军.内齿轮电化学修形中的电场数值模拟[J].大连理工大学学报,2000,40(3):323-325. |
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| 作者姓名： | 张明 周锦进 王利民 易建军 |
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| 作者单位： | 大连理工大学,机械工程学院,辽宁,大连,116024 |
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| 摘 要： | 基于数值模拟方法，运用极坐标形式的扇形网格将电化学反应区域离散化，根据内齿轮齿廓和阴极表面方程确定出边界条件，对计算区域的电位分布和齿面电流密度分布进行了数值计算，得出了齿轮结构参数、工艺参数对齿面电流密度分布的影响规律，这对于内齿轮电化学修形中阴极结构及工艺参数的确定具有很好的指导作用。
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| 关 键 词： | 内齿轮 电化学加工 数值模拟 电场 修形 |
Numerical simulation of electric field for internal gear modification with ECM |
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| ZHANG Ming,ZHOU Jin-jin,WANG Li-min,YI Jian-jun.Numerical simulation of electric field for internal gear modification with ECM[J].Journal of Dalian University of Technology,2000,40(3):323-325. |
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| Authors: | ZHANG Ming ZHOU Jin-jin WANG Li-min YI Jian-jun |
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| Abstract: | Based on numerical simulation, electrochemical reaction region is dispersed by sector nets. According to gear tooth profile and negative electrode surface equations, boundary conditions are inferred. The numerical simulation of the electric potential distribution in the calculation region and electric current density distribution on the internal gear tooth surface has been done. The relationship between electric potential distribution or electric current density distribution and technical parameters is obtained. It is a great help to research on gear tooth modification with ECM in future. |
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| Keywords: | internal gear electrochemical machining numerical simulation modification |
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