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Mechanistic Force Modeling for Broaching Process
Author(s) -
Raghavendra Kamath Cholpadi,
Appu K K Kuttan
Publication year - 2014
Publication title -
international journal of manufacturing engineering
Language(s) - English
Resource type - Journals
eISSN - 2356-7023
pISSN - 2314-5781
DOI - 10.1155/2014/485712
Subject(s) - broaching , stiffness , process (computing) , natural frequency , work (physics) , computer science , mechanics , control theory (sociology) , engineering , mechanical engineering , structural engineering , vibration , physics , operating system , control (management) , quantum mechanics , artificial intelligence
There is a demand for mechanistic force model that can predict and simulate the broaching process. In this paper, an attempt has been made for mechanistic force modeling of the broaching operation and experimental corroboration with the simulated result. The stiffness and damping coefficients for dynamic model are computed from the natural frequency of the broaching system and actual damped natural frequency has been obtained experimentally. Experimental work has been carried to compute the dynamic model parameters such as mass, stiffness, and damping coefficients. The simulated dynamic forces are illustrated graphically and are closely in agreement with the results obtained through manual broaching process

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