Details
| Original language | English |
|---|---|
| Title of host publication | 2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019 |
| Subtitle of host publication | Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 246-253 |
| Number of pages | 8 |
| ISBN (electronic) | 978-1-5386-7687-5 |
| ISBN (print) | 978-1-5386-7688-2 |
| Publication status | Published - Aug 2019 |
| Event | 2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019 - Istanbul, Turkey Duration: 27 Aug 2019 → 29 Aug 2019 |
Publication series
| Name | Key-title Proceedings of the International Conference on Optimisation of Electrical and Electronic Equipment |
|---|---|
| ISSN (Print) | 1842-0133 |
| ISSN (electronic) | 2643-3958 |
Abstract
In comparison to electrical machines designed for industrial applications, the noise, vibration and harshness (NVH) behavior is more important in traction applications. Naturally, costumers demand a smooth running drive train over a wide operating range. In contradiction to that, electrical machines can emit high pitch discrete sounds which might be interpreted as a defect or failure of the drive train. In previous investigations, permanent magnet synchronous machines (PMSM) or induction machines (IM) have been investigated for traction applications. However, salient-pole synchronous machines (SPSM) are used for traction applications as well. Nonetheless, their NVH-behavior has not yet been analyzed in detail. In this paper, a method to simulate the vibration at the stator surface of a SPSM is discussed. At first, the exciting electromagnetic forces are calculated analytically as well as numerically. Moreover, a 2D-FEM modal analysis is done. The results of this simulation are compared to experimental results. Furthermore, the method which combines 2D-FEM eletromagnetic simulations and analytical calculations to calculate the surface deflection is presented. In a final step, the calculated results are compared to measurement results of the surface vibration.
Keywords
- acoustic, modal analysis, noise, NVH-simulation, synchronous machine, Traction motor, vibration
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Mathematics(all)
- Control and Optimization
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Automotive Engineering
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
Cite this
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2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019: Proceedings . Institute of Electrical and Electronics Engineers Inc., 2019. p. 246-253 9007201 (Key-title Proceedings of the International Conference on Optimisation of Electrical and Electronic Equipment).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - NVH-Simulation of Salient-Pole Synchronous Machines for Traction Applications
AU - Vip, Stephan Akash
AU - Hollmann, Jan
AU - Ponick, Bernd
PY - 2019/8
Y1 - 2019/8
N2 - In comparison to electrical machines designed for industrial applications, the noise, vibration and harshness (NVH) behavior is more important in traction applications. Naturally, costumers demand a smooth running drive train over a wide operating range. In contradiction to that, electrical machines can emit high pitch discrete sounds which might be interpreted as a defect or failure of the drive train. In previous investigations, permanent magnet synchronous machines (PMSM) or induction machines (IM) have been investigated for traction applications. However, salient-pole synchronous machines (SPSM) are used for traction applications as well. Nonetheless, their NVH-behavior has not yet been analyzed in detail. In this paper, a method to simulate the vibration at the stator surface of a SPSM is discussed. At first, the exciting electromagnetic forces are calculated analytically as well as numerically. Moreover, a 2D-FEM modal analysis is done. The results of this simulation are compared to experimental results. Furthermore, the method which combines 2D-FEM eletromagnetic simulations and analytical calculations to calculate the surface deflection is presented. In a final step, the calculated results are compared to measurement results of the surface vibration.
AB - In comparison to electrical machines designed for industrial applications, the noise, vibration and harshness (NVH) behavior is more important in traction applications. Naturally, costumers demand a smooth running drive train over a wide operating range. In contradiction to that, electrical machines can emit high pitch discrete sounds which might be interpreted as a defect or failure of the drive train. In previous investigations, permanent magnet synchronous machines (PMSM) or induction machines (IM) have been investigated for traction applications. However, salient-pole synchronous machines (SPSM) are used for traction applications as well. Nonetheless, their NVH-behavior has not yet been analyzed in detail. In this paper, a method to simulate the vibration at the stator surface of a SPSM is discussed. At first, the exciting electromagnetic forces are calculated analytically as well as numerically. Moreover, a 2D-FEM modal analysis is done. The results of this simulation are compared to experimental results. Furthermore, the method which combines 2D-FEM eletromagnetic simulations and analytical calculations to calculate the surface deflection is presented. In a final step, the calculated results are compared to measurement results of the surface vibration.
KW - acoustic
KW - modal analysis
KW - noise
KW - NVH-simulation
KW - synchronous machine
KW - Traction motor
KW - vibration
UR - http://www.scopus.com/inward/record.url?scp=85081596944&partnerID=8YFLogxK
U2 - 10.1109/acemp-optim44294.2019.9007201
DO - 10.1109/acemp-optim44294.2019.9007201
M3 - Conference contribution
AN - SCOPUS:85081596944
SN - 978-1-5386-7688-2
T3 - Key-title Proceedings of the International Conference on Optimisation of Electrical and Electronic Equipment
SP - 246
EP - 253
BT - 2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2019 and 2019 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2019
Y2 - 27 August 2019 through 29 August 2019
ER -