Effect of Injection Timing on the Operation of Hydrogen-Fuelled Free- Piston Linear Generator Engine during Starting
A linear engine type with piston assembly that swings between two oppositely placed combustion chambers considered in this study. The study investigated the effect of injection timing on starting of the engine. The injection position varied at five different positions (17mm to 27mm) before the max...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Society of Automotive Engineers of Japan, Inc
2013
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| Subjects: | |
| Online Access: | http://eprints.intimal.edu.my/372/ http://eprints.intimal.edu.my/372/1/Effect%20of%20Injection%20Timing%20on%20the%20Operation%20of%20Hydrogen-Fuelled%20Free...pdf |
| Summary: | A linear engine type with piston assembly that swings between two oppositely placed combustion chambers
considered in this study. The study investigated the effect of injection timing on starting of the engine. The injection position
varied at five different positions (17mm to 27mm) before the maximum switching limit of the engine reached. It was
observed that advancing the injection position in free-piston engine slows down the compression stroke and increases the
combustion duration. Furthermore, lower peak pressure and rate of heat release occurred at 17 mm, 20 mm, and 23 mm
injection timing. Relatively stable operation of the engine was achieved at 25 mm. |
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