优控主轴转速系统极限切削深度

吉林大学学报(工学版) ›› 2000, Vol. 30 ›› Issue (01): 83-86.

优控主轴转速系统极限切削深度

付连宇¹, 卡京比·保尔², 王晓军¹

1. 南京航空航天大学振动工程研究所, 江苏南京 210016;
2. 吉林工业大学机械科学与工程学院, 吉林长春 130025

收稿日期:1999-05-20 出版日期:2000-01-25 发布日期:2000-01-25
作者简介:付连字(1971- ),男,吉林长春人,现在南京航空航天大学做博士后研究.
基金资助:
吉林省科委应用基础基金资助项目(970546-1)

Experimental Study On Limit Cutting Depth by Optimal Controlling Spindle Speed

FU Lian-yu¹, Kajimbi J Paul², WANG Xiao-jun¹

1. Institute of Vibration Engineering, Nanjing University of Aeronautics and Astronautics, Nangjing 210016, China;
2. College of Mechanical Science and Engineering, Jilin University of Technology, Changchun 130025, China

Received:1999-05-20 Online:2000-01-25 Published:2000-01-25

摘要/Abstract

摘要：

对优控主轴转速系统的极限切削深度进行了试验考证。考证结果表明:与未控主轴转速系统相比,优控主轴转速系统的极限切削深度明显提高,利用主轴转速寻优控制方法可以大幅度提高机床的切削效率。

关键词: 颤振, 寻优控制, 主轴转速, 极限切深, 切削效率

Abstract:

The limit cutting depth of the machining system with optimal controlling spindle speed is studied by experiments.The experimental set up and the experimental method are introduced.The results show that the limit cutting depth of the machining system with optimal controlling spindle speed is improved more greatly than that of uncontrolled system and the cutting efficiency of the machine tool can be improved on a large scale by spindle speed optimal control.

Key words: chatter, optimal control, spindle speed, limit cutting depth, cutting efficiency

中图分类号:

TH161.6

付连宇, 卡京比·保尔, 王晓军. 优控主轴转速系统极限切削深度[J]. 吉林大学学报(工学版), 2000, 30(01): 83-86.

FU Lian-yu, Kajimbi J Paul, WANG Xiao-jun . Experimental Study On Limit Cutting Depth by Optimal Controlling Spindle Speed[J]. 吉林大学学报(工学版), 2000, 30(01): 83-86.

参考文献

[1] Kajimbi J Paul,付连宇, 于骏一.自寻优调整主轴转速消除切削振动
[J].农业机械学报, 1999, 30(2): 104-107.

[2] Smith S, Tlusty J. Stabilizing chatter by automatic spindle speed regulation
[J]. Annals of the CIRP, 1992, 41 (1).

[3] 于骏一,吴博达.机械加工振动的诊断、识别与控制
[M]. 北京:清华大学出版社, 1994.

[4] 付连字,于骏一,周晓勤.机床切削系统稳定性极限的确定
[J].吉林工业大学学报, 1998 , 28(4):32-36.

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