# [1]张开飞靳刚何玉静.基于ZOA方法的犁体曲面铣削稳定性预测模型[J].郑州大学学报(工学版),2015,36(03):59-63.[doi:10.3969/ j. issn.1671 -6833.2015.03.013] 　ZHANG Kai-fei,JIN Gang,HE Yu-jing,et al.A Model for Efficiently Predicting Stability of Milling forCurved Surface of Plow Based on ZOA Method[J].Journal of Zhengzhou University (Engineering Science),2015,36(03):59-63.[doi:10.3969/ j. issn.1671 -6833.2015.03.013] 点击复制 基于ZOA方法的犁体曲面铣削稳定性预测模型() 分享到： var jiathis_config = { data_track_clickback: true };

36卷

2015年03期

59-63

2015-06-30

## 文章信息/Info

Title:
A Model for Efficiently Predicting Stability of Milling forCurved Surface of Plow Based on ZOA Method

1.河南粮食作物协同创新中心,河南郑州450002 ;2.河南农业大学机电工程学院,河南郑州450002;3.天津职业技术师范大学高速切削与精密加工重点实验室,天津300222
Author(s):
1.Collaborative Innovation Center of Henan Grain Crops,Zhengzhou 450002,China; 2.College of Mechanical and EletricalEngineering,Henan Agricultural University,Zhengzhou 450002,China; 3.Tianjin Key Laboratory of High Speed Cutting andPrecision Machining,Tianjin University of ’Technology and Education,Tianjin 300222,China

Keywords:

TG54
DOI:
10.3969/ j. issn.1671 -6833.2015.03.013

A

Abstract:
A way of tool axial dispersion was presented,and then each discrete unit of the variable helix cutterwas approximately simulated to be variable pitch cutter. Thus variable delay differential equations were trans-ferred to multi-delay differential equation. And the stability prediction model of variable helix milling was builtbased on the original ZOA method. Through comparisons with prior works,the prediction results are in good a-greement about 100% whether normal or variable helix cutter. Two methods were used to simulate. The calcu-lation time of the original method is more than 92 s,but for the proposed method is below 20 s.The resultsshow the proposed method can save computational time comparing with the original method. And the resultscould provide reference for the selection of reasonable processing parameters and chatter prediction in actualprocessing.

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