Leaflet
- Sort condition
- Newest first
- Oldest first
- Large number of views
-
[L-MB-186] System Integration and Verification Using High Accuracy Plant Models
In this case study, the detection of current anomalies was verified by simulating an open winding fault.
-
[L-MA-185] Virtual Prototyping Enables Immediately to Validate the Machine Performance
By prototyping and testing motors, design problems can be identified and rework in the mass production stage can be reduced. However, prototyping is costly and time consuming. The…
-
[L-HT-184] Cooling Performance Evaluation for Motor Magnetic Design
Industrial motors, especially those with high power density, must take the cooling performance into account even for the magnetic performance with cooling. To improve the magnetic…
-
[L-VI-183] Evaluation of System-Level Vibration Caused by Motor Electromagnetic Forces and Torques
Motors are the power source that is incorporated into a system like eAxle, and the torque and electromagnetic force (excitation force) generated by the motor is transferred throug…
-
[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…
-
[L-OP-57] Quick Evaluation of Diverse Designs
In order to pursue higher-performance machine design, it is necessary to grasp the influence of small changes in design proposals on machine characteristics.
-
[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…
-
[L-OP-27] Instantly Extracting the Necessary Information from a Large Amount of Analysis Data with JMAG-Explorer
JMAG-Explorer is a tool for quickly finding files from large amounts of JMAG-related files (project files, JCF files, and result files).
-
[L-MO-54] JMAG-Express Online
JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.
-
[L-TR-44] Winding Vibration Analysis of a Power Transformer
Winding vibration originating from a transformer is a vibration phenomenon that uses Lorentz force as the vibration force, which occurs when leakage flux from the winding acts on …
-
[L-MB-30] Accurately Identifying Motor Characteristics During Control with JMAG-RT
In general, the characteristics of motor models used in control circuit simulation of a motor drive system are often assumed to be constant when the motor is in drive mode.
-
[L-SE-163] High Performance Massive Case Calculations
Taking the traction motor, auxiliary motor, and reactor as models to be analyzed, presented in this report is the performance for simultaneously running 100 cases by using Power S…
-
[L-MU-169] Comparing Thermal Circuit Modeling with Experimental Result for an Axial Gap Motor
Comparison of a thermal circuit model with experimental results has been performed in this leaflet. In the thermal circuit, thermal characteristics of each parts are modelled by a…
-
[L-HU-168] Fast Solving of Large Scale Model Using Massive Parallel Processing
One option for accurate loss analysis is 3D analysis. However, the number of elements often reaches into the millions, limiting its use in terms of calculation cost. In order to i…
-
[L-MO-09] Easily Creating Complex Coil Ends Geometry in a Template
The introduction of square wire coils and higher motor speeds no longer allow coil AC losses to be ignored as a loss factor. Coil AC losses are caused by the skin effect and prox…
-
[L-OP-25] Utilizing JMAG in Cloud Services
More cloud services for CAE continue to be offered. This allows sufficient computational resources to be used when needed to perform analysis work.
