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An Optimization Method for Curves of Constant Linear Speed Grinding Process of Cam Grinder
Pages: 141-143,147
Year: Issue:  1
Journal: Measurement & Control Technology

Keyword:  camshaftconstant linear grindingspeed curve optimizationcubic spline;
Abstract: 为了提高凸轮轴的加工效率和加工精度,开发可用于凸轮轴磨削修整系统的动态优化模块.根据凸轮轴恒线速磨削原理,在Matlab中完成了数学模型的建模,采用三次样条曲线拟合插值法对加工过程曲线进行了优化,从而得到了波动更小的速度曲线并减少了恒线速度磨削所引起的联动轴响应问题.实验表明,该方法很好地实现了在二次磨削中对凸轮轴表面轮廓的修整,提高了凸轮轴的表面质量.
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