Efficiency map
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[JAC289] Efficiency Map Creation for Wound-Field Synchronous Motors
In this example, efficiency maps for a wound-field synchronous motor are created to check the combinations of currents that result in maximum efficiency. In addition, the loss bre…
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H3X Integrated Motor Drives: Delivering World-Class Power Density for Maximum Vehicle Range
Max Liben, H3X Technologies
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Validated Efficiency Simulation of Electrical Machine Based on JMAG-Designer
Li Chen, United Automotive Electronic Systems Co.,Ltd.
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[JAC273] Creating IPM Motor Efficiency Maps Accounting for AC Loss
In this example, an IPM motor efficiency map that accounts for AC loss from a PWM is created, and a comparison with an efficiency map that does not account for AC loss is performe…
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[JFT173] Workflow and Key Points in Efficiency Map Analysis
It is intended for intermediate-level users who are able to use technical references to improve accuracy and efficiency of their analysis. Therefore, basic information and detaile…
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[JAC290] Design Exploration of IPM Motors, Including Evaluating Part Temperature and Stress
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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Motor Design Study Using Optimization and Thermal Simulation Functions
Keigo Nakamura, Nabtesco Corporation
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Performance Calculation of Wound Field Synchronous Motors as the Traction Motor for Vehicles
Shigeo Sakurai, MEIDENSHA CORPORATION
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Structure, Characteristics and Analysis of Poly-Phase Induction Motor for Automotive Traction Applications
Akira Chiba, Tokyo Institute of Technology
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[JAC269] Creating Three-Phase Induction Motor Efficiency Maps Accounting for Harmonics
In this example, efficiency maps are created for a three-phase induction motor accounting for PWM carrier and slot harmonics. These are compared with efficiency maps when harmonic…
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[JFT114] Correcting Efficiency Maps Using Scripts
This document uses a JMAG-Designer efficiency map study (speed priority) to describe the method for correcting the response values of created efficiency maps with Python scripts.
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[JFT058] Creating Efficiency Maps Using JMAG-Designer (Speed Priority Mode)
This document describes how to create efficiency maps using a JMAG-Designer efficiency map study (prioritizing speed).
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[JFT159] How to Create Motor Design Using Models & Scenarios
This enables you to create motor models, run analysis and evaluate the results in fewer steps. This document explains the procedure on how to create models using the templates and…
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[W-MO-114] Comparison of Efficiency Map with Measurement
This document compares an efficiency map obtained with simulations with an efficiency map consisting of actual measurements, achieving an error of 1% or less for entire regions.
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[W-MB-151] Accuracy of Motor Plant Model Required for Control Calibration
Control calibration is time-consuming work because it is carried out for every operating point using the actual machine.
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[W-MB-156] Improving Motor Plant Model Accuracy by Accounting for Harmonic Iron Loss
Because of the acceleration of the motor and the effect of the PWM drive, it is becoming more important to account for loss in order to improve accuracy even for analysis using mo…
