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Electromagnetics PRESENTER:Mohamed Essam Ahmed EXPERTISE:Electromagnetics Software:JMAG The study covers coupled optimization of active electromagnetic components (such as magnets, copper, and lamination) and passive electric components (e.g., insulation paper, winding coating and wedges) in electric machines. The insulation system of the electric machine acts as an EMC transfer path that influences electromagnetic compatibility and safety as […]

Electromagnetics PRESENTER:Joel Wenger EXPERTISE:Electromagnetics Software:JMAG The design process for these efficiency and power-density driven optimizations is very evolved and highly application specific. For electric machine optimization, JMAG Designer, and especially the scripting capability, plays a crucial role in our design process. Related technical presentations

Electromagnetics PRESENTER:Richard Csaba KovacsVilmos Paiss EXPERTISE:Electromagnetics Software:JMAG If d-q model and FEM Coil Inductance methods are not feasible to determine the proper inductances of synchronous machines, then the differential inductance must be calculated directly. The differential self- and mutual inductances can be derived by stored energy methods. This presentation shows how the required inductances can […]

Electromagnetics PRESENTER:Andreas Carlsson EXPERTISE:Electromagnetics Software:JMAG The presentation will focus on concept development of hairpin wound E-motors for E-mobility and showing the importance of the Jmag optimization tools in early concept studies. Related technical presentations

Electromagnetics PRESENTER:Shahin AsgariAnnette Mütze EXPERTISE:Electromagnetics Software:JMAG The motor’s design is explained in detail and, for proof of concept, investigations in the no-load and load conditions are performed using finite element analyses. In addition, important design considerations are discussed. The findings confirm the practicality of the proposed low-cost and straightforward motor topology. Related technical presentations

Electromagnetics PRESENTER:Guillermo Regidor EXPERTISE:Electromagnetics Software:JMAG In this presentation we will discuss the validation in JMAG of the control and dynamics of a linear switched reluctance motor, including electromagnetic analysis of the whole machine, linear movement and power electronics simplification. Related technical presentations

Electromagnetics PRESENTER:Mustafa Duyar EXPERTISE:Electromagnetics Software:JMAG Multi-body dynamics simulation used to predict excitations of an electric powertrain including electromagnetic forces calculated by commercial software JMAG. Seamless integration of multi-body dynamics, electromagnetics, and acoustic radiation prediction along with creation of audible sound files were demonstrated for the NVH assessment of electric powertrains. Related technical presentations

Electromagnetics PRESENTER:Bernd Cebulski EXPERTISE:Electromagnetics Software:JMAG EV Motors driven by voltage source inverters can suffer from a variety of different failure mechanisms.From the influence of the functional safety behavior of the entire drive system, the decrease of performance and efficiency or lead to excessive noise. This paper will provide some approaches and examples of failure simulations […]

Electromagnetics PRESENTER:Zoltán Nádudvari EXPERTISE:Electromagnetics Software:JMAG The industry poses specific challenges for the development engineers due to the strict requirements and design boundary conditions. Developing an electrical drive train which meets the high safety standards, the desired efficiency and power to weight ratio requires a multidisciplinary design approach to cover all of the requirements and design […]