Title :
Study on adaptive control method of feedrate based on CAM
Author :
Li, Qilin ; Yin, Xin
Author_Institution :
Dept. of Mech. & Electr. Eng., Zhengzhou Inst. of Aeronaut. Ind. Manage., Zhengzhou, China
Abstract :
An adaptive control method of feedrate for free-form surface parts in NC machining is studied in this thesis. Free-form surface is simplified according to the neighborhood form of one point on surface. Machining model is established and tested in special cutting conditions. The optimum feedrate of simplified model is gathered. The free-form surface is matched to the simplified model by using matching algorithm in this article. The purpose of adaptive control for feedrate following the varying of cutting conditions in free-form surface machining is realized.
Keywords :
adaptive control; computerised numerical control; cutting; electrochemical machining; CAM; CNC machining; NC machining; adaptive control method; electrochemical machining; feedrate; free-form surface machining; free-form surface parts; matching algorithm; special cutting conditions; Analytical models; Atmospheric modeling; Computational modeling; Frequency modulation; CAM; adaptive control; feedrate;
Conference_Titel :
Advanced Management Science (ICAMS), 2010 IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6931-4
DOI :
10.1109/ICAMS.2010.5552994