| Autor: |
Dae-Seong Jeong, Suk Woo Nam, Chang-Soo Jeon, Hyeon-Jin Kim, Min Jae Lee, Seock-Jae Shin, Ji-Seok Hong, Won-Chul Jung, Hong-Gye Sung |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Journal of the Korean Society for Aeronautical & Space Sciences. 41:226-232 |
| ISSN: |
1225-1348 |
| Popis: |
A compact hydrogen generation device of fuel cell system using chemical hydride storage technique was designed to fit the propulsion device requirement of a small unmanned aerial vehicle(SUAV). For high efficient, compact, and lightweight hydrogen generation control device, the Co-B catalyst hydrogen conversion rate by aqueous solution flux is measured so that the proper amount of Co-B catalyst for maximum hydrogen generation of 100W stack was proposed. A compact hydrogen generation device is controlled by pump`s on/off using its own internal pressure and consumes fuel in high efficiency through a dead-end type fuel cell. The fuel cell system has stable operation for a planed flight profile. The system operates up to maximum 7 hours and at least 4 hours for tough flight profiles. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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