Publications
- N. Irino, A. Kobayashi, Y. Shinba, K. Kawai, D. Spescha, K. Wegener, Digital twin based accuracy compensation (2023), CIRP Annals, https://doi.org/10.1016/j.cirp.2023.04.088
- A. Fischer, T. Semm, M. F. Zäh, D. Spescha, und N. Ceresa. (2021) Der digitale Zwilling der Werkzeugmaschine/The digital twin of machine tools, wt Werkstattstechnik online, Bd. 111, Nr. 03. VDI Fachmedien GmbH and Co. KG, S. 179–183, https://doi.org/10.37544/1436-4980-2021-03-87
- P. Hernández-Becerro, Efficient Thermal Error Models of Machine Tools, (2020) Dissertation ETH Zurich, https://doi.org/10.3929/ethz-b-000449279
- P. Hernández-Becerro, D. Spescha, K. Wegener. (2020) Model order reduction of thermo-mechanical models with parametric convective boundary conditions: focus on machine tools, Computational Mechanics, https://doi.org/10.1007/s00466-020-01926-x
- P. Hernández-Becerro, J. Purtschert, J. Konvicka, C. Buesser, D. Schranz, J. Mayr, K. Wegener. (2020) Reduced-order model of the environmental variation error of a precision 5-axis machine tool, ASME Journal Manufacturing Science and Engineering, https://doi.org/10.1115/1.4047739
- P. Hernández-Becerro, J. Mayr, K. Wegener. (2020) Reduced thermo-mechanical model of a rotary table of a 5-axis precision machine tool, ASPE Spring Topical Meeting Design and Control of Precision Mechatronic Systems, Cambridge MA, USA, https://doi.org/10.3929/ethz-b-000424410
- P. Hernández-Becerro, J. Mayr, K. Wegener. (2020) Efficient thermo-mechanical model of a precision 5-axis machine tool, euspen Special Interest Group Meeting on Thermal Issues, Aachen, Germany
- T. Semm, D. Spescha, N. Ceresa, M.F. Zaeh, K. Wegener. (2020) Efficient Dynamic Machine Tool Simulation with Included Damping and Linearized Friction Effects, Procedia CIRP, 93, 1442--1447, https://doi.org/10.1016/j.procir.2020.02.141
- D. Spescha, S. Weikert, K. Wegener. (2020) Simulation in the Design of Machine Tools. In: Yan XT., Bradley D., Russell D., Moore P. (eds) Reinventing Mechatronics. Springer, Cham, http://dx.doi.org/10.1007/978-3-030-29131-0_11
- D. Spescha, Framework for efficient and accurate simulation of the dynamics of machine tools. (2018) Dissertation TU Clausthal, http://dx.doi.org/10.21268/20181119-132644
- D. Spescha, S. Weikert, S. Retka, K. Wegener. (2018) Krylov and Modal Subspace based Model Order Reduction with A-Priori Error Estimation, preprint, https://doi.org/10.3929/ethz-b-000284435
- D. Spescha, S. Weikert, K. Wegener. (2018) Modelling of Moving Interfaces for Reduced-Order Finite Element Models using Trigonometric Interpolation, preprint, https://doi.org/10.3929/ethz-b-000284509
- P. Hernández-Becerro, N. Zimmermann, F. Pavlicek, P. Blaser, W. Knapp, J. Mayr, K. Wegener. (2018) Learning Efficient Modeling and Compensation for Thermal Behavior of Machine Tools, MTTRF 2018 Annual Meeting
- D. Spescha, S. Weikert, K. Wegener. (2018) Simulation of the dynamic behaviour of machine tools, 16th Mechatronics Forum International Conference, 197 -- 201
- D. Spescha, S. Weikert, K. Wegener, Design to Specifications - A Strategy for Specification-Based Machine Design. (2018) Procedia CIRP, 77, 561 -- 565, https://doi.org/10.1016/j.procir.2018.08.223
- N. Lanz, D. Spescha, S. Weikert, K. Wegener. (2018) Efficient Static and Dynamic Modelling of Machine Structures with Large Linear Motions, International Journal of Automation Technology, 12, 622 -- 630, https://doi.org/10.20965/ijat.2018.p0622
- M. Kuffa, N. Lanz, D. Spescha, K. Wegener. (2018) Efficient dynamic machine structure modelling for high performance dry grinding, Procedia CIRP, 77, 485 -- 488, https://doi.org/10.1016/j.procir.2018.08.259
- M. Kuffa. (2017) High Performance Dry Grinding - HPDG, Dissertation ETH Zurich, https://doi.org/10.3929/ethz-b-000268402
- N. Lanz, D. Spescha, A. Ryser, N. Ceresa, S. Weikert. (2017) Modelling and Validation of Position Dependant Structural Deformations of a Machine Tool Structure under Gravitational Loads, euspen's 17th International Conference and Exhibition, Hannover
- D. Spescha, S. Weikert, O. Zirn, and K. Wegener. (2017) Synchronisation of Feed Axes with Differing Bandwidths Using Set Point Delay, Int. J. Automation Technol., Vol.11 No.2, pp. 155-164, https://doi.org/10.20965/ijat.2017.p0155