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Abstract:
进行了当量比=1的汽油机和当量比分别为0.8、0.6、0.4的纯氢发动机台架试验.通过对测得的汽油机和氢发动机燃烧缸压数据进行标定,建立了较为准确的AVL Boost汽油机和氢发动机燃烧仿真模型,并进行了仿真.结果表明,氢燃料的特性使得缸内混合气的燃烧速度显著加快,燃烧持续期大幅缩短,导致缸压上升,有效热效率得到提高.当量比为0.4的稀薄工况时纯氢发动机仍可正常运行,发动机燃用氢气可改善发动机性能.
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农业机械学报
ISSN: 1000-1298
Year: 2009
Issue: 6
Volume: 40
Page: 6-9,42
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 6
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