IPM Motor
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[JAC303] Geometry Optimization of a Motor Considering Vibration at System-level
In this document, the dimensional optimization of a single motor is performed to minimize the vibration at the system level.
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[JAC267] IPM Motor Topology Optimization Using the Density Method
Magnetic field and structural coupled analysis is run in this example. While accounting for rotor core strength, topology optimization that uses the density method is used to perf…
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[JAC290] Design Exploration of IPM Motors, Including Evaluating Part Temperature, Stress, and the Presence of Electric Breakdown
In this example, the part temperature and stress are evaluated at the same time for the motor design plan, and a design plan that meets the requirements is explored.
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[JAC296] Torque Characteristic Analysis of an IPM Motor Accounting for Temperature Distribution and Changes in Temperature
In this example, magnetic field and thermal coupled analysis is run, and changes in torque due to part temperatures and magnet demagnetization are checked.
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[L-MB-31] Monitoring Internal Condition of the Motor Using JMAG-RT Model
Quietness and safety are required from a motor as equipment such as electric vehicles and robots that utilize motors have been in great demand. For this reason, motor control is r…
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[L-SE-59] Detailed Modeling for Harmonic Loss Analysis
In IPM motors driven by PWM inverters, eddy current losses occur due to carrier higher harmonics. For higher efficiency, it is important to evaluate higher harmonic loss at design…
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[L-MO-54] JMAG-Express Online
JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.
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[JAC295] Inverter Changeover Control for an Open-end Winding Motor
This case study runs a circuit simulation of an open-end winding motor drive system that switches from using a single inverter to dual inverters during operation in order to mitig…
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[W-OP-165] Solving Geometry Conflicts in GA Optimizations with Large Numbers of Geometric Parameters
Genetic Algorithm (GA) based optimization with finite element analysis is expected to become a solution for high performance motor designs which need to satisfy many strict requir…
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[W-MB-181] Validation of JMAG-RT Spatial Harmonic Model Accuracy: Comparison of Differential Equation Models, Integral Method Models, and FEA
JMAG-RT generates models that can simulate nonlinear motor characteristics for use in control circuit designs done with software-in-the-loop (SIL), hardware-in-the-loop (HIL), and…
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Best of Bosch – The Computational Concerto Orchestrating Finite Element Analysis, Network Methods, and Machine Learning
Stefan KURZ, Robert Bosch GmbH
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Magnetic, Thermal and Vibration Evaluation of Permanent Magnet Synchronous Motor Considering High Frequency Component of Electric Current by PWM
Takeshi Hara, YANMAR HOLDINGS CO.,LTD.
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Sustainable Motor Architecture through Optimization Techniques in JMAG
BALASUBRAMANI K, SIMPSON & COMPANY LIMITED
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Analysis and Optimization of Motors for Electric Vehicles
ChiLu Lee, Vast Power Corporation
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Operating Characteristics of Adjustable-Field Permanent Magnet Motors with 3D Magnetic Paths and Asymmetric Magnet Arrangement
Yutaro Hiyoshi, Yamaha Motor Co., Ltd.
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Development of a Detailed 3D Eccentric eMotor Model for Electric Vehicle NVH Simulations
Jacob Krizan, Ford Motor Company
