Efficiency Analysis
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[W-MB-102] Motor Efficiency Map Evaluation for Model-Based Development (MBD) Using FEA Simulation
In MBD, it is necessary to evaluate devices characteristics without having to wait for the manufacturing of a prototype.
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[L-MO-115] Performance Evaluation of Induction Motors Using Efficiency Maps
To analyze an induction motor's maximum efficiency, the voltage and slip is varied to find the combination with the highest efficiency.
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218 – High-Frequency Induction Hardening Analysis Accounting for Deformation
In this example, using the JMAG magnetic field - thermal stress coupled analysis function, analysis is performed evaluating gear deformation from induction heat hardening.
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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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[W-MO-85] Efficiency Map Evaluations Considering Harmonic Loss
In this paper, we propose a method that combines two approaches to calculate the efficiency at various operating points considering the influence of time harmonics and other effec…
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Design of IPM Machines with Hairpin Windings for Electric Vehicle Applications
Bernd Cebulski, IAV GmbH Chemnitz
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Deep Motor Development Based on JMAG-Designer
Lin Zhanxi, CHINA FAW Co.,Ltd.
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165 – Creating an Efficiency Map for an IPM Motor
In this example, an efficiency map of an IPM motor is created and the loss ratios at each operating point are evaluated.
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181 – Analysis of SR Motor Drive Characteristics
This example presents how to confirm drive characteristics such as torque, loss, and efficiency in a motor when its switch timing changes for each rotation speed.
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[L-MO-29] Creating Efficiency Maps with JMAG (FEA)
An efficiency map is an effective method for expressings the performance of a motor in all operating regions. Conditions which maximize efficiency are required to obtain an effici…
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[L-MO-89]JMAG-Express Motor Design Tool
JMAG-Express is a motor design tool that instantly calculates unique motor characteristics in order to output design specifications to meet design requirements. As it uses the fin…
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[L-MO-77]Motor Concept Design with JMAG-Express and JMAG-RT Viewer
Within upstream system designs in a development process, elements that satisfy motor requirements are all roughly determined. This includes the rotor type, the number of poles, th…
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253 – Analysis of an Induction Generator
In this example, we introduce the case study that evaluates output characteristics of an induction generator.
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176 – Drive Characteristic Analysis of a Three-Phase Induction Motor
This Application Note explains how to confirm drive characteristics such as torque, loss, and efficiency in an induction motor when its rotation speed changes.
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Enhanced 3D Finite Element Analysis of AC Losses in the End-Winding Structure of Bar Wound Windings
David Philipp Morisco, Gasoline Systems Electrical Machines, Robert Bosch GmbH / Technical University of Ilmenau
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New Technologies of Motors with Variable Machine Constants and Electronics Motor Systems for an Energy Saving and New Feature
Kazuto Sakai, Toyo University
