Modelling of dynamic cutting force coefficients and chatter stability dependent on shear angle oscillation

2016 ◽  
Vol 91 (1-4) ◽  
pp. 679-686 ◽  
Author(s):  
Erol Turkes ◽  
Sezan Orak ◽  
Süleyman Neşeli ◽  
Mumin Sahin ◽  
Selcuk Selvi
Keyword(s):  
Cutting Force ◽  
Shear Angle ◽  
Chatter Stability ◽  
Cutting Force Coefficients ◽  
Force Coefficients ◽  
Dynamic Cutting Force

scholarly journals Investigation of dynamic cutting force coefficients during orthogonal turning of steel

Mechanik ◽  
2015 ◽  
pp. 190/16-190/22
Author(s):  
Krzysztof Jemielniak ◽  
Mirosław Nejman ◽  
Dominika Śniegulska-Grądzka
Keyword(s):  
Cutting Force ◽  
Cutting Force Coefficients ◽  
Force Coefficients ◽  
Orthogonal Turning ◽  
Dynamic Cutting Force

Evaluation of the dynamic cutting force coefficients under dynamic behaviour

2005 ◽  
Vol 93 (9-12) ◽  
pp. 369-373 ◽  
Author(s):  
B. Benmohammed ◽  
F. Lapujoulade ◽  
A. Moisan ◽  
H. Mazouz ◽  
M. Assas
Keyword(s):  
Cutting Force ◽  
Dynamic Behaviour ◽  
Cutting Force Coefficients ◽  
Force Coefficients ◽  
Dynamic Cutting Force

Estimating Cutting Force Coefficients in High-Speed Low-Radial-Immersion Milling Processes

2014 ◽  
Author(s):  
Josiah A. Bryan ◽  
Roger C. Fales
Keyword(s):  
Stability Analysis ◽  
Cutting Force ◽  
High Speed ◽  
Milling Process ◽  
Model Parameters ◽  
Tool Deflection ◽  
Chatter Stability ◽  
Cutting Force Coefficients ◽  
Force Coefficients ◽  
Low Radial Immersion

A high-speed milling system is considered, which is prone to chatter vibration, a stability condition dependent on system parameters (e.g., cutting force coefficients). This work is motivated by the need for model parameters which can be used in stability analysis. An Extended Kalman Filter (EKF) is proposed to estimate cutting force coefficients for each tooth in a low-radial-immersion milling process to aid chatter stability prediction. The proposed EKF utilizes tool deflection measurements and no force measurements. The model used in the EKF is found to be observable, a quality required to achieve valid state estimations. Running the EKF with experimental tool deflection measurements produces estimates of cutting force coefficients that result in good correlation between simulation (using the estimated coefficients) and experiment. Such an EKF may help customize chatter stability analysis to any particular tool-workpiece system.

The identification of the cutting force coefficients for ball-end finish milling

2019 ◽  
Vol 102 (9-12) ◽  
pp. 4121-4135
Author(s):  
Xiaojun Lin ◽  
Gang Wu ◽  
Yun Zhang ◽  
Tong Cui ◽  
Bo Zhang ◽  
...  
Keyword(s):  
Cutting Force ◽  
Cutting Force Coefficients ◽  
Force Coefficients
Sign in / Sign up

Export Citation Format

Share Document