This site uses cookies to enhance navigation. If you continue with your visit, you accept the use of cookies and privacy policy. Accept

APPLY FOR INFORMATIOIN

 
SCIENTIFIC ARTICLES

Our Scientific publications, thesis, methods for innovation, and divulgation articles.

AUTHORS:

INTERACTION BETWEEN MULTIPLE MODES IN MILLING PROCESSES

The productivity of many industrial cutting processes is limited by high amplitude chatter vibrations. An optimization technique based on the use of the stability lobes helps to increase the productivity of these processes, improving the life of machine elements and reducing the tool wear as well. The best-known lobes correspond to Hopf bifurcations. However, in case of interrupted cutting, additional lobes appear due to period doubling or flip bifurcation. When the system has more than one dominant vibration mode, important variations can appear in stability due to interaction between modes.

The basic mathematics for the appearance of these new lobes are shown in this article. The frequency domain study shows that lobes related to flip bifurcation are a special case of the interaction between modes. The results of these interactions are verified by comparison with semi-discretization method and time domain simulations, respectively.

MAGAZINE/CONFERENCE:

Machining Science and Technology: An International Journal

CONTACT WITH US FOR MORE INFORMATION

(34)943 748 000

RELATED ARTICLES

An automatic spindle speed selection strategy to obtain a stability of high speed milling
JANUARY OF 2010

Analysis of Directional Factors in Milling: Importance of Multifrequency Calculation and of the Inclusion of the Effect of the Helix Angle
JANUARY OF 2010

Application of continuous spindle speed variation for chatter avoidance in roughing milling.
JANUARY OF 2011

Prediction of multiple dominant chatter frequencies in millingprocesses
JANUARY OF 2011

Identification of cutting force characteristics based on chatter experiments
JANUARY OF 2011

Chatter suppression in a high speed magnetic spindle by adding damping
JANUARY OF 2014

Ball bearings damage detection using traditional signal processing algorithms
JANUARY OF 2013

An Integrated System for Machine Tool Spindle Head Ball Bearing Fault Detection and Diagnosis
JANUARY OF 2013

Effect of Mode interaction on stability of milling processes
JANUARY OF 2013

Optimisation of face milling operations with structural chatter using a stability model based process planning methodology
JANUARY OF 2014

Receptance coupling for tool point dynamic prediction by fixed boundaries approach
JANUARY OF 2014

Cylindrical milling tools: Comparative real case study for process stability
JANUARY OF 2014

Stability analysis of milling with irregular pitch tools by the implicit subspace iteration method
JANUARY OF 2014

Coupled model for simulating active inertial actuators in milling processes
JANUARY OF 2015

Implicit subspace iteration as an efficient method to compute milling stability lobe diagrams
JANUARY OF 2015

Active suppression of structural chatter vibrations using machine drives and accelerometers

Hardware-in-the-loop simulator for stability study in orthogonal cutting
JANUARY OF 2015

Chatter suppression in ram type travelling column millling machines using a biaxial inertial actuator
JANUARY OF 2013