Modern electrical machine design optimization: Techniques, trends, and best practices

G Bramerdorfer, JA Tapia, JJ Pyrhönen… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Disruptive innovations in electrical machine design optimization are observed in this paper,
motivated by emerging trends. Improvements in mathematics and computer science enable …

Surrogate-based multi-objective optimization of electrical machine designs facilitating tolerance analysis

G Bramerdorfer, AC Zăvoianu - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Multi-objective optimization algorithms are becoming ever more popular in the field of
electrical machine design as they provide engineers with an automated way of efficiently …

Tolerance analysis for electric machine design optimization: Classification, modeling and evaluation, and example

G Bramerdorfer - IEEE Transactions on Magnetics, 2019 - ieeexplore.ieee.org
Electric machine design optimization is a popular topic in electrical engineering. Thanks to
major accomplishments in Mathematics and Computer Science, nowadays the investigation …

Possibilities for speeding up the FE-based optimization of electrical machines—A case study

G Bramerdorfer, AC Zăvoianu, S Silber… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
This paper deals with accelerating typical optimization scenarios for electrical machine
designs. Besides the advantage of a reduced computation time, this leads to a reduction in …

Multiobjective electric machine optimization for highest reliability demands

G Bramerdorfer - CES Transactions on Electrical Machines and …, 2020 - ieeexplore.ieee.org
This article is about illustrating a workflow for incorporating reliability measures to typical
electric machine design optimization scenarios. Such measures facilitate comparing designs …

Computationally efficient tolerance analysis of the cogging torque of brushless PMSMs

G Bramerdorfer - IEEE Transactions on Industry Applications, 2017 - ieeexplore.ieee.org
This paper investigates the impact of tolerances related to permanent magnets on the
cogging torque performance of Permanent magnet synchronous machines (PMSMs). These …

On the relevance of preprocessing in predictive maintenance for dynamic systems

C Cernuda - Predictive maintenance in dynamic systems: Advanced …, 2019 - Springer
The complexity involved in the process of real-time data-driven monitoring dynamic systems
for predicted maintenance is usually huge. Up to certain extent, any data-driven approach is …

Quantifying the impact of tolerance-affected parameters on the performance of permanent magnet synchronous machines

G Bramerdorfer - IEEE Transactions on Energy Conversion, 2020 - ieeexplore.ieee.org
Investigating the impact of tolerance-affected parameters on the performance of electric
machines gets evermore important. A major reason is that designs are optimized and thus …

Robustness criteria for concurrent evaluation of the impact of tolerances in multiobjective electric machine design optimization

G Bramerdorfer - CES Transactions on Electrical Machines and …, 2020 - ieeexplore.ieee.org
This article is about a comparison of different measures for determining the robustness or
reliability of electric machine designs in the presence of inevitable tolerances. The selected …

A soft-computing framework for automated optimization of multiple product quality criteria with application to micro-fluidic chip production

AC Zăvoianu, E Lughofer, R Pollak, C Eitzinger… - Applied soft …, 2021 - Elsevier
We describe a general strategy for optimizing the quality of products of industrial batch
processes that comprise multiple production stages. We focus on the particularities of …