Special Interest Group Meeting: Thermal Issues
14 March 2024



Wednesday 13th March 2024

Time (CET)Programme
08:15 – 09:00Registration
09:00 – 09:10Welcome address by meeting chair: Prof. Andrew Longstaff, University of Huddersfield, UK
09:10 – 09:20Welcome address from local host: Prof. Hans Vermeulen, Eindhoven University of Technology, NL
09:20 – 09:50Keynote One: Next Phase in ASML’s Digital Engineering: Modular-Swift-Precision Modelling
Zafer Turhan, ASML, NL
09:50 – 10:35


Chair: Andrew Longstaff


Session 1:  Design for thermal stability

09:50     Thermal path optimization between cryocooler and sample
Marcel van Wensveen, Thermo Fisher Scientific, NL 

10:05     A thermal error reduction of CNC grinding machine by FEA-based cooling system design and thermal compensation
Otakar Horejs, Czech Technical University in Prague,CZ   

10:20     Discussion

10:35 – 11:05Coffee & Networking
11:05 – 12:30


Chair: Gorka Aguirre


Session 2:  Instrument design and use

11:05    Model based drift compensation after sample load      
Jelle Tosseram, Thermo Fisher Scientific, NL

11:20    Ultrasonic thermometry for manufacturing materials using the pulse-echo method
OIaide Felix Olabode, University of Huddersfield, UK  

11:35     Multi-material optical mounts to mitigate thermal deformations – a topology optimization study
Joran van der Zwet, Delft University of Technology, NL

11:50     Structural Thermal Optical Performance (STOP) analysis method for optical components of megawatt electron cyclotron heating systems
Jorn Veenendaal, DIFFER, NL

12:05     Discussion

12:30 – 12:35Industry Session

  • Cranfield Precision
12:35 – 13:35Lunch & Networking
13:35 – 14:20


Chair: Otakar Horejs


Session 3:  Error characterisation and avoidance  (Part 1)

13:35    Additive manufacturing of an internally cooled tool holder for turning
Nicola Welteke, Fraunhofer Institute for Production Systems and Design Technology IPK, DE  

13:50    Measurement of ball screw thermal elongation with torque limit skip
Petr Kaftan, ETH Zurich, CH   

14:05     Characterisation of volumetric error variation with temperature
Gorka Aguirre, IDEKO, ES   

14:20 – 14:50Coffee & Networking
14:50 – 15:30


Session 3:  Error characterisation and avoidance  (Part 12

14:50     Model uncertainty estimation for thermal error compensation in machine tools
Lenny Rhiner, inspire AG, ETH Zürich, CH   

15:05     Discussion

16:00 – 17:30ASML Company Tour
18:30 – 21:30Networking Dinner at Kazerne Bar & Restaurant

Thursday 14th March 2024

Time (CET)Programme
09:00 – 09:30Keynote Two: TBC
Prof. em. Dr. Konrad Wegener, ETH Zürich, CH
09:30 – 10:15


Chair: Josef Mayr

Session 4:    Thermal error modelling of machine tool  (Part 1)

09:30      Data and mechanism fusion modeling approach for real-time prediction of spindle transient temperature field
Zhengchun Du, Shanghai Jiaotong Univ., School of Mechanical Engineering, CN

09:45       Hybrid thermal error compensation model using mixed targeted assembly error models
Christian Naumann, Fraunhofer IWU Chemnitz, DE  

10:00       Machine tool thermal state classification using LSTM models
Nemwel Ariaga, University of Huddersfield, UK  

10:15 – 10:45Coffee & Networking
10:45 – 11:15Session 4:    Thermal error modelling of machine tool  (Part 2)

 10:45       Training efficient and compensating fast: Data augmentation for thermal error compensation models of machine tools
Sebastian Lang, ETH Zurich / inspire AG, CH    

11:00       Thermal error compensation considering coolant temperature of multi-tasking turning center
Seung Min Jeong, DN Solutions, KR    

11:15       Discussion & Panel Discussion

12:20 – 12:30Closing remarks by Prof. Andrew Longstaff, University of Huddersfield, UK
12:30 – 13:30Lunch & Networking
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