本文以生产率、极限切削宽度、加工精度及机床功率消耗为约束条件，以最低生产成本为目标函数，对车削用量进行了优化。采用了收敛效果较好的适用可行方向法。所讨论的工件细长比范围为10≤l／D≤20。
Abstract
In this paper the optimum turning condition for slender workpieces is obtained by minimizing the cost function subject to constraints relating to productivity，limited width of cutting，machining accuracy and energy consumption.The optimization technique adopted is one of the methods of feasible directions which, manifests well behaviour in computation. The range of length-diameter ratio of slender workpieces is 10≤l/D≤20.
关键词
切削 /
优化 /
细长工件加工
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Key words
machining /
optimization /
turning on slender workpiece
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参考文献
〔1〕张友良，车削加工中切削用量的非线性规划，机械技术，(4), 1984。
〔2〕张俊生，叶国维，切削用量优化的实验研究，福州大学学报，（ 4 ), 1982。
〔3〕Karamany, Y Ei, Papai, F .，Determination of Turning Maehine Performance by Non-Linear Program, Int. Journal of Machine Tool Design & Research, 18, ( 4 ), 1978.
〔4〕 Karamany, Y . Ei, Turning Long Workpieces by Changing the Machining Parameters, int. Journal of Machine Tool Design & Research, 24, ( 1 ), 1984.
〔5〕陈立周，机械优化设计方法，冶金工业出版社，1985。
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脚注
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