Electromagnetics PRESENTER:Rajesh Kumar, Traton EXPERTISE:Electromagnetics Software:JMAG In the competitive market of automotive industry having an electrical machine which hit the performance requirements on the A Sample level can be a significant advantage to beat the competitors on the time to market war. For this a state of the art design workflow has to be established […]
Electromagnetics PRESENTER:Daniel Romanowski, Daimler Truck AG EXPERTISE:Electromagnetics Software:JMAG Conventional, parametric design approaches limit the solution space to predefined geometric parameters. Topology optimization expands this space through the free distribution of material within a design domain, enabling more capable designs. Since this requires significantly more designs to be calculated, a larger number of licenses (PSL vs […]
Electromagnetics PRESENTER:Alexander Rosen, DeepDrive EXPERTISE:Electromagnetics Software:JMAG Dual-rotor electric machines offer high torque density and efficiency but require advanced electromagnetic simulation due to their unique topology. Oppositely skewed windings, two interacting air gaps and large conductor cross-sections introduce three-dimensional effects that cannot be captured accurately by conventional 2D finite element analysis. This presentation introduces the simulation […]
Electromagnetics PRESENTER:Maximilian Clauer, Porsche EXPERTISE:Electromagnetics Software:JMAG The development of high-performance electric powertrains requires a precise understanding of the interactions between the electric machine, gearbox, inverter, battery pack, and vehicle dynamics, especially under race track conditions. Conventional finite element based design approaches provide the required accuracy, but they rapidly become impractical when large design spaces and […]
Electromagnetics PRESENTER:Dr. Nima Ershad, Dana EXPERTISE:Electromagnetics Software:JMAG This study focuses on the design methodology of heavy-duty traction motors targeting high continuous power capability. Various slot–pole combinations are systematically evaluated to understand their impact on electromagnetic performance, losses, and thermal behavior. Based on this comparative analysis, an optimal topology is selected for further detailed investigation and […]
Electromagnetics PRESENTER:Dr. Nathan Petersen, Motibera EXPERTISE:Electromagnetics Software:JMAG Bearingless motors combine torque and radial force production in a single electromagnetic device. This is used to levitate their rotor, removing conventional contact bearings in favor of friction-free, oil-free, non-contact electromagnetic bearing shaft support, which increases the reliability of the rotating machinery. However, levitation control requires rotor displacement […]
Electromagnetics PRESENTER:Dr. Jorge Cintron Rivera, General Motors EXPERTISE:Electromagnetics Software:JMAG This presentation outlines how advanced electromagnetic FEA workflows using JMAG accelerate electric machine and drive unit development. The presentation first shows how large-scale FEA can be embedded directly into online optimization loops, enabling high fidelity results to guide real-time design updates. Then, a demonstration of how […]
Electromagnetics PRESENTER:Dr. Ryoko Imamura, Powersys/ SIMBA EXPERTISE:Electromagnetics Software:JMAG In the era of machine learning (ML) and data-driven design, engineers must develop the ability to orchestrate simulations across multiple dimensions, including physical fidelity, computational speed, and large-scale data handling. In this presentation, we will explore common problem sets in motor-inverter drive systems, such as loss prediction […]
Electromagnetics PRESENTER:Dr. Song He, General Motors EXPERTISE:Electromagnetics Software:JMAG High-fidelity NVH analysis and optimization of induction motors including: (i) 2D and 3D FEA to predict EM forces for induction motors; (ii) Rotor bar skew NVH optimization; (iii) Rotor bar number optimization; (iv) Analysis vs test correlation Other Resources
Electromagnetics PRESENTER:Dr. Reza Nasiri Zarandi & Dr. Hossain Mohammadi, Schaeffler EXPERTISE:Electromagnetics Software:JMAG Direct-drive applications, such as micro-mobility and actuators, require low-speed, high-torque capability to enable strong acceleration and efficient operation across a wide region. Transverse flux machines (TFMs) provide several benefits, including high torque density, modular structure enabling fault tolerance, and reduction in active materials […]
Electromagnetics PRESENTER:Dr. Peter Savagian, Conifer EXPERTISE:Electromagnetics Software:JMAG This presentation lays a framework for data-driven technology development in electric machines. Rather than approaching motor design as a single optimization problem for one application, the talk asks a broader question: For how many applications, and in what physical form, can a new motor technology move the needle […]
Electromagnetics PRESENTER:Vinaykumar Karur EXPERTISE:Electromagnetics Software:JMAG Demagnetization analysis is essential for assessing and enhancing the reliability and electromagnetic performance of permanent magnet (PM) electric motors. It focuses on how partial or irreversible magnet flux loss—induced by elevated temperature, armature reaction, mechanical loading, or fault conditions—alters the motor’s magnetic field and operating capability.Demagnetization analysis uses analytical models […]
