高速客船的动力运行特性
陈有兵1,2,尹晓青1,2,于洪涛2,杜计划2,孙辰龙2
1.内燃机可靠性国家重点实验室,山东 潍坊 261061;2.潍柴重机股份有限公司,山东 潍坊 261061
摘要:为研究船舶动力匹配状况,以配套某型号电控发动机的近海高速旅游客船为研究对象,分析定距螺旋浆的运行特性,采集高速客船实际航程满载、空载的运行数据,分析客船在各个工况下的转矩、转速分布特点,并结合柴油机的性能曲线分析船舶动力匹配情况。结果表明:高速客船载客数量对船舶推进特性曲线影响不大;该船舶发动机工作时能够达到额定转速和额定转矩,匹配较为合理,游船运行转矩-转速落点多在经济区域边缘。该客船配套较重螺旋桨后可将运行点向上偏移到经济油耗区。该研究可为近海高速客船动力系统配套提供参考。
关键词:高速客船;电控柴油机;运行特性;船舶动力
Dynamic operation
characteristics of high speed passenger ship
CHEN Youbing1,2,YIN Xiaoqing1,2,YU Hongtao2,DU Jihua2,SUN Chenlong2
1.State Key Laboratory of
Engine Reliability,Weifang 261061, China;2. Weichai Heavy Machinery Co., Ltd.,Weifang 261001, China
Abstract:In order to study the ship power matching, take the
offshore highspeed passenger ship equipped with an electronic control engine
as the research object, the operation characteristics of fixed pitch propeller,
the full load and noload operating data of the highspeed passenger ship
during the actual voyage are collected. The torque and speed distribution
characteristics of the passenger ship under various working conditions and the
ship power matching in combination with the performance curve of the diesel
engine are analyzed. The results show that the number of passengers carried by
highspeed passenger ships has little influence on the ship propulsion
characteristic curve. The ship′s engine can reach the rated speed and rated
torque when working, and the matching is acceptable. The cruise ship′s running
torque speed impact point is mostly at the edge of the economic region. When
the passenger ship is equipped with heavier propellers, the operating point can
be shifted upward to the economic fuel consumption area. This research can
provide reference for the matching of power system of offshore highspeed
passenger ships.
Keywords:high speed passenger ship; electronically
controlled diesel engine; operating characteristics;ship power
陈有兵1,2,尹晓青1,2,于洪涛2,杜计划2,孙辰龙2
1.内燃机可靠性国家重点实验室,山东 潍坊 261061;2.潍柴重机股份有限公司,山东 潍坊 261061
摘要:为研究船舶动力匹配状况,以配套某型号电控发动机的近海高速旅游客船为研究对象,分析定距螺旋浆的运行特性,采集高速客船实际航程满载、空载的运行数据,分析客船在各个工况下的转矩、转速分布特点,并结合柴油机的性能曲线分析船舶动力匹配情况。结果表明:高速客船载客数量对船舶推进特性曲线影响不大;该船舶发动机工作时能够达到额定转速和额定转矩,匹配较为合理,游船运行转矩-转速落点多在经济区域边缘。该客船配套较重螺旋桨后可将运行点向上偏移到经济油耗区。该研究可为近海高速客船动力系统配套提供参考。
关键词:高速客船;电控柴油机;运行特性;船舶动力
Dynamic operation
characteristics of high speed passenger ship
CHEN Youbing1,2,YIN Xiaoqing1,2,YU Hongtao2,DU Jihua2,SUN Chenlong2
1.State Key Laboratory of
Engine Reliability,Weifang 261061, China;2. Weichai Heavy Machinery Co., Ltd.,Weifang 261001, China
Abstract:In order to study the ship power matching, take the
offshore highspeed passenger ship equipped with an electronic control engine
as the research object, the operation characteristics of fixed pitch propeller,
the full load and noload operating data of the highspeed passenger ship
during the actual voyage are collected. The torque and speed distribution
characteristics of the passenger ship under various working conditions and the
ship power matching in combination with the performance curve of the diesel
engine are analyzed. The results show that the number of passengers carried by
highspeed passenger ships has little influence on the ship propulsion
characteristic curve. The ship′s engine can reach the rated speed and rated
torque when working, and the matching is acceptable. The cruise ship′s running
torque speed impact point is mostly at the edge of the economic region. When
the passenger ship is equipped with heavier propellers, the operating point can
be shifted upward to the economic fuel consumption area. This research can
provide reference for the matching of power system of offshore highspeed
passenger ships.
Keywords:high speed passenger ship; electronically
controlled diesel engine; operating characteristics;ship power
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