DocumentCode
486070
Title
Simulation and Discrete Time Modeling of Machine Tool Feed Drive Dynamics
Author
Kulkarni, P.K. ; Srinivasan, K. ; Johnson, W.C.
Author_Institution
Graduate Student, Dept. of Mechanical Engineering, The Ohio State University, Columbus, Ohio 43210
fYear
1984
fDate
6-8 June 1984
Firstpage
474
Lastpage
481
Abstract
Some techniques for determining linear discrete time models of machine tool feed drives are described and evaluated here, based on a digital computer simulation of a typical machine tool feed drive. The simulation incorporates features such as feed drive mechanical resonance and SCR amplifier nonlinearity and discontinuous mode of operation. The feed drive models developed include their response to cutting forces. Recommendations are made for improving model accuracy for high performance feed drive applications.
Keywords
Computational modeling; Computer simulation; Digital control; Drives; Feedback loop; Feeds; Friction; Machine tools; Resonance; Thyristors;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1984
Conference_Location
San Diego, CA, USA
Type
conf
Filename
4788425
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