JMAG-Designer v20

Description

JMAG-Designer v20

n JMAG-Designer Ver.20.0, analysis parameter views and the dashboard have been made even simpler to use. The solver and mesher have continued to be enhanced so that the analysis of large-scale models for high-accuracy evaluations can be performed with ease. Optimization with improvements in performance and support for coupled analysis can now be experienced by a wide multitude of users. A large amount of function enhancements is included for rotating machines, such as coil template enhancements, and accounting for the AC copper loss of efficiency maps (speed priority mode). We encourage all our users to make the most of this latest version of JMAG.

Analysis Parameter View / Dashboard

Model geometry, circuits, and windings can all be confirmed within a single screen. Analyzing phenomena is now possible by arranging the physical quantities of causal relationships.

Functions Accounting for AC Copper Loss (Efficiency Map: Speed Priority Mode)

Improved accuracy in estimating motor efficiency in the initial stages of design can be achieved.

1. Speedup Processing of Large Scale Models

Processing time reduced for multi-face models and models with tens of millions of elements.

The processing time has been drastically reduced for models that took more than 30 minutes to load JCF files. The time it takes to display the condition settings panel and highlighting mesh is reduced by up to approximately 30 seconds.

2. Processing Time Reduced for Mesh Subdivision

Faster mesh generation for large scale models.

This graph compares mesh generation time in Ver.18.0 and V.20.1 for models that took more than five minutes to generate mesh. The larger the number of elements, the higher the speedup ratio.

3. Input Function Added in Drive Cycle

Evaluate motor efficiency and losses in drive cycle.

The EV traction motor evaluates characteristics in a wide operating range. This graph shows the operating point and cluster point during WLTC drive cycle on the efficiency map. Average efficiency and energy consumption can be calculated from this information and used as the response value.

 

 

 

 

 

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