Special Interest Group Meeting: Thermal Issues
22– 23 March 2022, Zürich, CH

Programme

Delegate Registration
Tuesday
Wednesday

Tuesday 22nd March 2022

TimeProgramme
08:15 – 09:00Registration and Refreshments
09:00 – 09:10Welcome Address from Dr Theo Ruijl, MI Partners, NL on behalf of euspen 
09:10 – 09:20Welcome from Local Host: Prof. Konrad Wegener, ETH Zürich, CH
09:20 – 09:50Keynote: Sustainability in production by thermal error compensation
Josef Mayr, ETH Zürich, CH 
 

09:50 – 10:35

 

Chair: Otakar Horejš

Session 1: Measurement of thermal influences in production equipment, process and product (Part 1)

09:50     Influences of metalworking fluid on the thermal errors of a 4-axis thermal test piece
Sebastian Lang, ETH Zürich, CH 

10:15     Thermal influences on X-ray source position in X-ray computed tomography
Marko Katic, University of Zagreb, HR  

10:35 – 11:15Coffee & Networking
11:15 – 12:15Session 1: Measurement of thermal influences in production equipment, process and product (Part 2)

11:15     Development of a filter for the separation of thermal and dynamic influence in the thermal stabilization of machine tools
Nico Bertaggia, Fraunhofer IPT, DE  

11:35     Design and validation of a thermo-mechanical Self-Calibrating displacement sensor for embedded applications
Thomas Furness, University of Huddersfield, UK  

11:55     Framework for development of an instrument thermal controller
Sylvain Boyer, National Physical Laboratory, UK

12:15 – 12:25Debate and discussion on measurement of thermal influences in production equipment, process and product
12:30 – 13:30Lunch & Networking
13:30 – 13:55SOTA: Non-destructive thermal process monitoring by X-ray computed tomography
Philipp Schütz, Lucerne University of Applied Science (HSLU), CH
 

 

13:55 – 15:00

 

Chair: Gorka Aguirre

 

Session 2: Compensation and correction of thermal effects (Part 1)

13:55     Statistical analysis of self-optimizing thermal error compensation models for machine tools
Nico Zimmermann, ETH Zürich, CH 

14:20     Limits of linear parametric models for thermal error compensation of a large grinding machine
Otakar Horejs, Czech Technical University in Prague, CZ 

14:40     An approach for distortion compensation for the manufacturing of complex parts via Laser Powder Bed Fusion
Janek Fasselt, Fraunhofer-Institute for Production Systems and Design Technology IPK DE 

15:00 – 15:30Coffee & Networking
 

15:30 – 16:10

 

Session 2: Compensation and correction of thermal effects (Part 2)

15:30     Thermal model update strategy using subspace clustering
Nemwel Ariaga, University of Huddersfield, UK 

15:50     Thermal model of a swiss-type lathe
Petr Kaftan, ETH Zurich, CH  

16:10 – 16:20Debate and discussion on compensation and correction of thermal effects
 16:20– 17:05

  

Chair: Josef Mayr

Session 3: Temperature measurement & control (Part 1)

16:20     Thermal direct oil management of power electronics in electric mobility
Fabian Stoop, ETH Zürich, CH 

16:45     Performing absolute temperature measurements for length metrology applications using a digital multimeter
Rainer Köning, PTB Braunschweig, DE  

17:05 – 17:15Short Break
 

17:15 – 18:15

 

Session 3: Temperature measurement & control (Part 2)

17:15     In-situ measurement of the temperature inside the grinding wheel
Lennart Köhler, Leibniz University Hannover, Institute of Production Engineering and Machine Tools, DE 

17:35     Core temperature measurement of metals using ultrasound during on-CMM inspection
OIaide Olabode, University of Huddersfield, UK  

17:55     Mobile climate chamber for thermal stabilization of machine tools and production environments based on energy-efficient and biological climate control elements
Alexander Geist, Fraunhofer Institute for Machine Tools and Forming Technology IWU, DE  

18:15 – 18:25Debate and discussion on temperature measurement & control
18:30 – 21:30Networking Dinner at Dozentenfoyer 

 

Wednesday 23rd March 2022

TimeProgramme
08:00 – 08:30Keynote:  Thermal challenges in dimensional metrology using X-ray computed tomography
Benjamin A. Bircher, Laboratory for Length, Nano- and Microtechnology, Federal Institute of Metrology METAS, CH
08:30 – 09:55

 

Chair: Theo Ruijl

Session 4:   Modelling and model reduction techniques (Part 1)

08:30      Thermal contact conductance in vacuum
Rob van Gils, Philips Engineering Solutions, NL 

08:55       Thermo-elastic frequency domain analyses for a cryogenic temperature controlled precision sample holder
Tim Groothuijsen, MI Partners, NL 

09:15      Thermo-mechanical system modelling of a lithography high precision optics
Julian Zips, Carl Zeiss SMT GmbH, DE  

09:35       Model Order Reduction of Large Thermal FEM models by Machine Learning Methods
Caner Senkal, ASML, NL 

09:55 – 10:25Coffee & Networking
10:25 – 11:05Session 4:   Modelling and model reduction techniques (Part 2)

10:25      Tackling thermal contacts between metal and glass – estimation and measurement
Evert Hooijkamp, JPE, NL 

10:45       Thermal monitoring and adaptive compensation model based on proper orthogonal decomposition and optimal sensor placement
Beñat Iñigo, IDEKO, ES 

11:05 – 11:15Debate and discussion on modelling and model reduction techniques
11:15 – 12:00

 

Chair: Andrew Longstaff

Session 5:  Design principles for thermally robust production equipment

11:15      Reduction of warm-up period after machine downtime by means of a thermoelectric tempered motorized milling spindle
Florian Triebel, TU Berlin, DE 

11:40        Strategies for thermal error modelling and design mitigation
Alexander Slocum, Massachusetts Institute of Technology, US 

12:00 – 12:10Debate and discussion design principles for thermally robust production equipment
12:10 – 12:25Closing remarks by Josef Mayr, ETH Zürich, CH 
12:30 – 13:15Lunch & Networking
13:15 – 14:00Travel to Laboratory Tours
14:00 – 15:00Laboratory Tours
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