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21st Century Locomotive Technology: Quarterly Technical Status Report 19 DOE/AL68284-TSR19. July 2007 to September 2007.
| 题名： | 21st Century Locomotive Technology: Quarterly Technical Status Report 19 DOE/AL68284-TSR19. July 2007 to September 2007. |
| 关键词： | diesel engines, fuel consumption, fuel injection, advanced propulsion systems, geometry, manufacturing, nozzles, electric batteries, production, implementation, performance |
| 摘要： | In the third quarter of 2007, we continued engine performance testing on GE Global Research's locomotive single cylinder engine. The common rail fuel system as well as the production unit pump system were evaluated. At the beginning of the quarter we concluded the common rail nozzle geometry study we started in Q2. We down-selected from a wide range of nozzles to favorable nozzle geometries, which demonstrated the best engine performance for single injections. To reestablish a baseline and quantify the relative performance gains, the production unit pump system (UPS) was installed. The common rail fuel system was used to systematically explore pilot and post injection strategies. Our goal is a further improvement of the engine performance by implementing multiple injection strategies. / Supplementary Notes: Sponsored by Department of Energy, Washington, DC. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| 总页数： | u0816；4p |
| 报告类型： | 科技报告 |
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