Vibration Analysis / Sound Pressure Analysis
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Development of Motors for SPORT HYBRID SH-AWD for New NSX
Manabu Yazaki, Honda R&D Co., Ltd.
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Detailed Evaluation of High-frequency Transformers/Reactors
Takayuki Nishio, JSOL Corp.
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Miniaturization and low noise Design of the transformer for train
Naoki Sato, ICHIKAWA ELECTRIC CO., LTD.
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Proposal of Electromagnetic Noise-generating Mechanism on Carrier Harmonics
Yoshitake Kamijo, Toshiba Corporation
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Permanent Magnet Motor Vibration Simulation for Compressor Application
Steven Lee, Emerson Climate Technologies (Suzhou) Co.,Ltd
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Utilization of JMAG-RT Using Multi-Case Parallel Calculation
Tomoya Ueda, NIDEC CORPORATION
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[JAC097] Sound Pressure Analysis of a Transformer
This example presents the use of a coupled magnetic field and structural analysis to obtain the sound pressure distribution accounting for the electromagnetic force of the core wh…
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[W-MO-23] Measurement of PM Motor Vibration/Noise and Analysis Modeling
While miniaturization and efficiency optimization are always in demand in motor development, demand is also increasing for the reduction of vibration and noise in recent years. As…
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[JAC184] Reactor Sound Pressure Analysis taking Magnetostriction into Account
These notes will conduct an analysis of changed vibratory force and show a case study of confirming the impact magnetostriction has on vibration noise.
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[L-MU-93] JMAG/Adams/Simulink Coupled Vehicle Drive Simulation
Generally, it is said that drive motors used in electric cars have less vibration than engines, however, vibration caused by torque ripple may be transmitted to the entire vehicle…
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[JAC020] Sound Pressure Analysis of an SPM Motor
This Application Note shows an example of an evaluation of a reactor’s sound pressure, when acquiring electromagnetic force generated by a stator core for a SPM motor and linking …
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Right First Time Design of e-Drive NVH
Hiroshi Koyama, Romax Technology Japan Limited
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Investigating the Possibility of Improving Performance by Applying CFRP to Outer Rotor Housing
Yoshiyuki Sakashita, PUES Corporation
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Low Oscillation Actuator for Force-controlled Medical Robot Arm
Tetsuharu Fukushima, Sony Imaging Products & Solutions Inc.
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[JAC254] Vibration Analysis of a Large Oil-Filled Transformer
In this example, evaluating vibration caused by electromagnetic excitation in a large transformer. Since large transformers are oil-cooled, in this example the oil, which is the f…
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[L-MO-108] Motor Performance Evaluation Considering Control
At the motor component design stage, motor performance is evaluated using an ideal sinusoidal current.
