Search Results - "Zatarain, Mikel"
-
1
Active suppression of structural chatter vibrations using machine drives and accelerometers
Published in CIRP annals (01-01-2015)“…Chatter vibrations coming from the machine tool structure are a major limitation for heavy duty milling operations. Passive and active dampers can be added to…”
Get full text
Journal Article -
2
Process simulation integrated tool axis selection for 5-axis tool path generation
Published in CIRP annals (2016)“…In 5-axis tool path generation the tool axis is usually selected based on the workpiece geometry only, ignoring its effects on the process and machine tool…”
Get full text
Journal Article -
3
Receptance coupling for tool point dynamic prediction by fixed boundaries approach
Published in International journal of machine tools & manufacture (01-03-2014)“…The material removal capability of machines is partially conditioned by self-excited vibrations, also known as chatter. In order to predict chatter free…”
Get full text
Journal Article -
4
Self-Calibrated In-Process Photogrammetry for Large Raw Part Measurement and Alignment before Machining
Published in Sensors (Basel, Switzerland) (09-09-2017)“…Photogrammetry methods are being used more and more as a 3D technique for large scale metrology applications in industry. Optical targets are placed on an…”
Get full text
Journal Article -
5
The Basics of Time-Domain-Based Milling Stability Prediction Using Frequency Response Function
Published in Journal of Manufacturing and Materials Processing (01-09-2020)“…This study presents the fundamentals of the usage of frequency response functions (FRF) directly in time-domain-based methods. The methodology intends to…”
Get full text
Journal Article -
6
Implicit Subspace Iteration to Improve the Stability Analysis in Grinding Processes
Published in Applied sciences (01-11-2020)“…An alternative method is devised for calculating dynamic stability maps in cylindrical and centerless infeed grinding processes. The method is based on the…”
Get full text
Journal Article -
7
Analysis of directional factors in milling: importance of multi-frequency calculation and of the inclusion of the effect of the helix angle
Published in International journal of advanced manufacturing technology (01-03-2010)“…The concept of directional factor for chatter stability analysis has been used from a long time ago. The analysis of its evolution for different feed…”
Get full text
Journal Article -
8
Stability optimal selection of stock shape and tool axis in finishing of thin-wall parts
Published in CIRP annals (2019)“…In 5-axis milling of thin-wall parts, flexibility of the in-process-workpiece (IPW) governs static and dynamic deflections. Thus, the stock shape left around…”
Get full text
Journal Article -
9
Stability analysis of milling with irregular pitch tools by the implicit subspace iteration method
Published in International journal of dynamics and control (01-03-2014)“…Irregular pitch tools have been used since a long time ago to avoid chatter in milling processes. Optimal design of these mills was studied by some…”
Get full text
Journal Article -
10
Prediction of multiple dominant chatter frequencies in milling processes
Published in International journal of machine tools & manufacture (01-06-2011)“…Chatter frequencies of milling operations and their strengths are analysed using the semi-discretization method. It is known that milling processes, being…”
Get full text
Journal Article -
11
Design of self-tuneable mass damper for modular fixturing systems
Published in CIRP annals (2016)“…Enhancing dynamic characteristics of fixtures for large workpieces is essential to assure chatter free machining of heavy-duty milling operations. Variable…”
Get full text
Journal Article -
12
Self-calibration technique for on-machine spindle-mounted vision systems
Published in Measurement : journal of the International Measurement Confederation (01-01-2018)“…On-machine measuring (OMM) systems are being more and more applied in machine tools in order to measure workpieces on the machine itself. Many of these systems…”
Get full text
Journal Article -
13
INTERACTION BETWEEN MULTIPLE MODES IN MILLING PROCESSES
Published in Machining science and technology (01-04-2013)“…The productivity of many industrial cutting processes is limited by high amplitude chatter vibrations. An optimization technique based on the use of the…”
Get full text
Journal Article -
14
Semi-discretization for stability analysis of in-feed cylindrical grinding with continuous workpiece speed variation
Published in International journal of advanced manufacturing technology (01-10-2013)“…This paper presents the advances of semi-discretization approach for the dynamic stability analysis of in-feed cylindrical grinding process. The corresponding…”
Get full text
Journal Article -
15
Implicit subspace iteration as an efficient method to compute milling stability lobe diagrams
Published in International journal of advanced manufacturing technology (01-03-2015)“…A new method for calculation of chip removal machining stability diagrams is proposed. The method can be considered as an application of the Floquet theorem by…”
Get full text
Journal Article