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| Content Provider | IET Digital Library |
|---|---|
| Author | Smith, Alexander C. Iacchetti, Matteo F. Tuohy, Paul M. |
| Abstract | This study presents a feasibility study for an induction motor rim drive to power aircraft boundary-layer-ingestion (BLI) fans. The design is developed from a BLI-fan specification for traditional aircraft architecture: the rotor is fastened to the rim of the blade shroud, not to obstruct the fan duct and interfere with the air flow. The main objective of this study is the identification of achievable power density and efficiency levels with an induction motor rim drive configuration considering the structural requirements for the integrity of the rotor operating with high tip speeds. The proposed 250 kW, 14,000 rpm design example achieves an efficiency in excess of 97% with an active mass around 20 kg. |
| Starting Page | 4506 |
| Ending Page | 4510 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 17, Jun (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/17 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8044 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-01-22 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution -Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
| Subject Keyword | Achievable Power Density Aerodynamics Aerospace Propulsion Aircraft Aircraft Boundary-layer-ingestion Fan Applied Fluid Mechanics Blades BLI-fan Specification Boundary Layer Design Engineering Ducts Fan Duct Fans Feasibility Study Fluid Mechanics Induction Motor Rim Drive Configuration Mass 20.0 Kg Mechanical Component Mechanical Engineering Power 250.0 KW Power Aircraft Boundary-layer-ingestion Fans Rotors Superconducting Machine Traditional Aircraft Architecture |
| Content Type | Text |
| Resource Type | Article |
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