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Electromagnetics PRESENTER:Dr. Robert Holehouse EXPERTISE:Electromagnetics Software:JMAG The drive towards zero prototypes requires CAE solutions that offer accurate predictions, support variability analysis, and enable rapid what-if studies. This is particularly beneficial in electric powertrain design, where noise and vibration are critical. The need to balance noise performance with durability, efficiency, and weight adds complexity. Electric machine […]

Electromagnetics PRESENTER:Rafaël Bédard EXPERTISE:Electromagnetics Software:JMAG This presentation introduces a holistic approach to Noise, Vibration, and Harshness (NVH) design in electric motors, addressing the increasing challenges associated with enhanced power density and integration in modern e-motors. It emphasizes bridging disciplinary gaps between electromagnetic (eMag) and NVH engineering to develop optimized solutions. Key topics include NVH basics […]

Electromagnetics PRESENTER:Ricky Chien EXPERTISE:Electromagnetics Software:JMAG This presentation outlines the application of the JMAG RT model in simulating Dynamic Motor Drive (DMD) technology for Enhanced Efficiency Synchronous Motors (EESMs). DMD, integrated with Field-Oriented Control (FOC) and a simplified inverter model, demonstrates up to 3% energy savings by imperceptibly modulating motor torque during real-world drive cycles. The […]

Electromagnetics PRESENTER:Dr. Alin Stirban EXPERTISE:Electromagnetics Software:JMAG The axial flux machine (AFM) proves to be a quite competitive alternative to a radial flux machine (RFM), especially if the axial length of the available space is limited and high torque and power density are required at the same time. A computational efficient workflow for electromagnetic design, including […]

Electromagnetics PRESENTER:Stefan Skoog EXPERTISE:Electromagnetics Software:JMAG This presentation demonstrates a methodology on how to convert a single-case-setup advanced JMAG FEA-model to a high-fidelity system model ready to be used in commercially available system modelling tools such as Matlab/Simulink. The target application include advanced traction machines for road vehicles, where the typical usage is very dynamic in […]

Electromagnetics PRESENTER:Srihari Gangaraj EXPERTISE:Electromagnetics Software:JMAG As manufacturing companies face rising costs and global trade pressures, improving key industrial processes has become critical. Induction heating remains one of the most energy-intensive and capital-driven steps in the production of high-performance components. It is widely used across industries, including automotive, aerospace, heavy machinery, and precision equipment manufacturing. Virtually […]

Electromagnetics PRESENTER:Le Chang EXPERTISE:Electromagnetics Software:JMAG This presentation explores General Motors’ innovative approach to electric motor design by leveraging advanced simulation techniques to minimize the reliance on physical prototyping. It highlights the integration of the JMAG simulation platform in optimizing motor performance across diverse parameters, including efficiency, noise, vibration, durability, and cost. Key strategies discussed include […]

Electromagnetics PRESENTER:Dr. Mathias Lindner EXPERTISE:Electromagnetics Software:JMAG IAV is engaged in electro-magnetical design from high-performance powertrain drives all-embracingly down to small-scale actuators. One key topology for these auxiliary applications is the claw pole motor, which is based on radial, tangential and axial flux paths. Compared to the more familiar radial flux AC machines, the design optimization […]

Electromagnetics PRESENTER:Karsten Mueller EXPERTISE:Electromagnetics Software:JMAG Since the noise emitted by an electrical machine due to high frequency pure tones has an important influence on the Noise Vibration Harshness (NVH) behaviour of a vehicle, it is necessary to determine possible fault patterns. Static and dynamic eccentricities due to misalignment are common fault patterns. For this purpose, […]