Flattening Radial Force Sum Method for Noise Reduction in Traction Switched Reluctance Motor
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20214283
- Paper/Info type
- Other International Conferences
No.A2.1
- Pages
- 1-6(Total 6 p)
- Date of publication
- May 2021
- Publisher
- JSAE
- Language
- English
- Event
- International Electric Vehicle Technology Conference EVTeC 2021 [Online Meeting]
Detailed Information
| Category(E) | Advanced Drive Technologies for Electric Machines |
|---|---|
| Author(E) | 1) Candra Adi Wiguna, 2) Lim Li Sing Sarah Lilian, 3) Akira Chiba |
| Affiliation(E) | 1) Tokyo Institute of Technology, 2) Tokyo Institute of Technology, 3) Tokyo Institute of Technology |
| Abstract(E) | This paper presents the effectiveness of the radial force sum flattening method to reduce the acoustic noise of the switched reluctance motor for the traction applications. The proposed current is compared to the conventional square current, typical current for switched reluctance motor. The analysis shows that the radial force sum of the proposed current has lower variation than the radial force sum of the conventional square current. The effectiveness of the radial force sum flattening method is verified by the experiments. The experiments were carried out from 500 rpm to 3000 rpm in the constant average torque of 10 Nm. The experimental result shows that the peak noises at the multiple of 3rd of current harmonics are reduced by the proposed current. The highest peak at 2800 rpm, 1689 Hz is reduced by 38.5 dB. |
