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:

Semidiscretization for Stability Analysis of Infeed Cylindrical Grinding with Continuous Workpiece Speed Variation

This paper presents the advances of semi-discretization approach for the dynamic stability analysis of in-feed cylindrical grinding process. The corresponding mathematical model is an autonomous delay-differential equation and the application of continuous workpiece speed variation (CWSV) in the process leads to a time-varying delay. Discretization techniques are a good way of dealing with differential equations for which the solution cannot be given in closed forms.

herefore, the semi-discretization method is proposed to analyze the equation. Stability maps are devised to study the influence of the CWSV application. Contrary to milling and turning processes, stability in grinding is very much influenced by the residual flexibility due to the deformation of the grinding wheel-workpiece system, so this term has been included in the approach. The validation has been carried out experimentally and good correlation between test and simulation results has been achieved.

MAGAZINE/CONFERENCE:

International Journal of Advanced Manufacturing Technology

CONTACT WITH US FOR MORE INFORMATION

(34)943 748 000

RELATED ARTICLES

Continuous workpiece variable speed: Model based practical application to avoid chatter in grinding
JANUARY OF 2010

Simulation of an active vibration control system in a centerless grinding M. using a reduced Updated FE model (IDEKO,UPV)
JANUARY OF 2010

Strategies for optimal use of fluids in grinding.
JANUARY OF 2011

Effectiveness of continuous workpiece speed variatio chatter avoidance in throughfeed centerless grinding
JANUARY OF 2011

Stability Analysis and Time Domain Simulation of Multiple Diameter Parts. During Infeed Centerless Grinding
JANUARY OF 2011

Design of an active control of vibration in a centreless grinding machine: theoretical study and experimental implementation
JANUARY OF 2011

Contact length estimation in grinding using thermocouple measurement and numerical simulation
JANUARY OF 2011

Simulación y optimización de los recursos de Servicio de Asistencia Técnica (SAT)
JANUARY OF 2012

Advances in centerless grinding technology
JANUARY OF 2012

Model-based assistant tool for the settingup and optimization of centerless grinding process
JANUARY OF 2012

Research advances and steps towards the control of geometric deviations in the surface grinding of big components
JANUARY OF 2013

Avoiding chatter in traverse cylindrical grinding by continuous workpiece speed variation
JANUARY OF 2013

Reduction Of Oil And Gas Consumption In Grinding Technology Using High Pour-Point Lubricants
JANUARY OF 2013

Redesign of an active system of vibration control in a centerless grinding machine: numerical simulation and practical implementation
JANUARY OF 2013

Continuous variable feed rate: a novel method for improving infeed grinding processes
JANUARY OF 2014

Stability analysis and optimization algorithms for the set-up of infeed centerless grinding
JANUARY OF 2014