Chatter Control for Screw Thread Turning by Spindle Speed Variation : 3rd Report, Pratical Thread Cutting Cycle for CNC Lathe

2002 ◽  
Vol 2002.40 (0) ◽  
pp. 461-462
Author(s):  
Kenkichi Inobe ◽  
Keishiro Hijikata ◽  
Keiichi Yamashita ◽  
Evita Edhi ◽  
Tetsutaro Hoshi
Keyword(s):  
Spindle Speed ◽  
Screw Thread ◽  
Thread Cutting ◽  
Speed Variation ◽  
Spindle Speed Variation ◽  
Cnc Lathe ◽  
Chatter Control

Simulation and Experimental Research on Chatter Suppression Using Chaotic Spindle Speed Variation

2011 ◽  
Vol 133 (1) ◽  
Author(s):  
Kong Fansen ◽  
Liu Peng ◽  
Zhao Xingang
Keyword(s):  
Experimental Methods ◽  
Chaotic Signal ◽  
Spindle Speed ◽  
Speed Variation ◽  
Chatter Suppression ◽  
Spindle Speed Variation ◽  
Cutting Chatter ◽  
Chatter Control ◽  
Suppression Process ◽  
Chaotic Codes

A method for varying the spindle speed using chaotic signal to suppress chatter in machining is developed. The effects of spindle speed variation on cutting chatter control between using chaotic and sinusoidal signals were analyzed by simulation and experimental methods. Various chaotic codes are used in the chatter suppression process, and it is found that LORENZ-1 code results in the smallest machine noise.

scholarly journals SUPPRESSION OF PERIOD DOUBLING CHATTER IN HIGH-SPEED MILLING BY SPINDLE SPEED VARIATION

2011 ◽  
Vol 15 (2) ◽  
pp. 153-171 ◽  
Author(s):  
Sébastien Seguy ◽  
Tamás Insperger ◽  
Lionel Arnaud ◽  
Gilles Dessein ◽  
Grégoire Peigné
Keyword(s):  
High Speed ◽  
Period Doubling ◽  
Spindle Speed ◽  
High Speed Milling ◽  
Speed Variation ◽  
Spindle Speed Variation
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