柴电混合动力船舶机动性能研究
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摘要
为解决传统机械推进系统在低速机动航行阶段出现油耗率高及环境污染严重等问题,结合柴油机驱动与电机驱动各自的优点,运用Matlab/Simulink分别建立四象限船-机-桨运动模型及柴油机、电机动力系统的动态仿真模型,对比分析低负荷机动航行工况下纯柴油机驱动船舶速度响应与电机驱动船舶速度响应及油耗量与耗电量情况。研究结果表明,低速机动航行起动工况下电动机驱动(power take in,PTI)模式具有经济、节能环保和动力性良好的优势,该研究为船舶混合动力系统的研究提供了理论支撑及指导。
To solve the problem of high fuel consumption and serious environmental pollution in traditional mechanical propulsion system at low speed maneuvering stage,a four-quadrant ship-dieselpropellers model,and a dynamic simulation model of diesel engine and motor power system were established respectively by using the MATLAB/Simulink and by integrating the advantages of diesel engine drive and motor drive.The comparative analysis was made of the navigating speed response and fuel consumption of pure diesel engine drive and the navigating speed response and power consumption of pure motor drive at low load propulsion.The results of the study show that the power take in(PTI)mode has the advantages of fuel economy,energy saving,environmental protection and high power at low-speed maneuvering navigation.The study method can provide a theoretical support and guidance for the research of marine hybrid system.
To solve the problem of high fuel consumption and serious environmental pollution in traditional mechanical propulsion system at low speed maneuvering stage,a four-quadrant ship-dieselpropellers model,and a dynamic simulation model of diesel engine and motor power system were established respectively by using the MATLAB/Simulink and by integrating the advantages of diesel engine drive and motor drive.The comparative analysis was made of the navigating speed response and fuel consumption of pure diesel engine drive and the navigating speed response and power consumption of pure motor drive at low load propulsion.The results of the study show that the power take in(PTI)mode has the advantages of fuel economy,energy saving,environmental protection and high power at low-speed maneuvering navigation.The study method can provide a theoretical support and guidance for the research of marine hybrid system.
引文
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[3]VEKSLER A,JOHANSEN T A,SKJETNE R,et al.Thurst allocation with dynamic power consumption modulation for diesel-electric ships[J].IEEE Transactions on Control Systems Technology,2016,24(2):578-593.
[4]张艺川,赵同宾,周晓洁,等.船舶柴电混合动力系统在电力助推模式下的性能仿真研究[J].柴油机,2015,37(3):29-32.ZHANG Y C,ZHAO T B,ZHOU X J,et al.Simulation study on performance of diesel-electric hybrid propulsion system in booster mode[J].Diesel Engine,2015,37(3):29-32.
[5]杨城,陈丹,朱钰.船用中速柴油机性能的优化研究[J].内燃机工程,2018,39(2):81-86.YANG C,CHEN D,ZHU Y.Research on performance improvement of a marine medium speed diesel engine[J].Chinese Internal Combustion Engine Engineering,2018,39(2):81-86.
[6]崔秀兰,仇进生,练跃东.浅谈船舶动力系统现状及发展趋势[J].中国高新技术企业,2013,7(20):5-6.
[7]沙峰,王永鼎,叶守建.金枪鱼延绳钓鱼船混合动力推进系统研究与分析[J].上海海洋大学学报,2014,23(2):279-283.SHA F,WANG Y D,YE S J.Study and analysis on tuna longliner hybrid power system[J].Journal of Shanghai Ocean University,2014,23(2):279-283.
[8]VLKER T.Hybrid propulsion concepts on ships[J].Zeszyty Naukowe Akademii W Gdyni,2013,79:66-76.
[9]邓颖,王小红,刘波,等.9600HP海洋油气增产作业船柴电混合推进系统设计[J].船海工程,2017,46(6):98-104.DENG Y,WANG X H,LIU B,et al.Design of diesel-electric propulsion system for the 9600HP well stimulation vessel[J].Ship&Ocean Engineering,2017,46(6):98-104.
[10]CHI H H,LI D P.Application of chebyshev polynomial to simulated modeling[J].Journal of Marine Science and Application,2006,5(4):38-41.
[11]HUA H D,MA N,MA J,et al.Robust intelligent control design for marine diesel engine[J].Journal of Shanghai Jiao Tong University,2013,18(6):660-666.
[12]ALTOSOLE M,CAMPORA U,MARTELLI M,et al.Performance decay analysis of a marine gas turbine propulsion system[J].Journal of Ship Research,2014,58(3):117-129.
[13]LI Z,YAN X,QIN L,et al.Model reference robust control for marine propulsion systems with model uncertainty caused by hull deformation[J].Journal of Marine Science and Technology,2013,21(4):400-409.
[14]FREDERICK C B,PHILIP S D,SUSAN L S.The future of electrical and computer engineering education[J].IEEETransactions on Education,2003,46(4):467-476.
[15]LI R,WALLANCE A K,SPEC R.Two-axis model development of cage-rotor brushless doubly-fed machines[J].IEEE Transactions Energy Conversion,1991,6(3):453-460.
[16]刘勇.船舶典型电动机仿真研究[D].大连:大连海事大学,2017.
[17]杨江.吊舱式电力推进系统的建模与仿真[D].武汉:武汉理工大学,2011.
[18]LI D P,WANG Z Y,CHI H H.Chebyshev fitting way and error analysis for propeller atlas across four quadrants[J].Journal of Marine Science and Application,2002,1(1):52-59.