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Chinese Journal of Ship Research, Volume. 16, Issue 5, 109(2021)

Study on power matching of podded propulsor for polar ships

Yan HUANG1,2, Anbin ZHENG3, Aibing LIU3, Hanfeng JIANG1,2, and Yufeng TIAN1,2
Author Affiliations
  • 1State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin 300072, China
  • 2Tianjin Key Laboratory of Port and Ocean Engineering, Tianjin University, Tianjin 300072, China
  • 3Shanghai Marine Equipment Research Institute, Shanghai 200031, China
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    Figures & Tables(20)
    [in Chinese]

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    • Table 1. Requirements of IACS rules for polar class ships

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      Table 1. Requirements of IACS rules for polar class ships

      冰级符号冰级描述典型冰厚度/m估计的冰弯曲强度/kPa
      PC 1可在全年的任意极地海域中作业−950
      PC 2可在全年的中等厚度多年冰条件下作业>3.0950
      PC 3可在全年的2年冰条件下作业，可掺杂多年冰>2.0725
      PC 4可在全年的厚当年冰条件下作业，可掺杂旧冰>1.2500
      PC 5可在全年的中等厚度当年冰条件下作业，可掺杂旧冰0.7~1.2500
      PC 6夏季/秋季可在中等厚度当年冰条件下作业，可掺杂旧冰0.7~1.2−
      PC 7夏季/秋季可在薄当年冰条件下作业，可掺杂旧冰< 0.7−

    • Table 2. Description of ice class in RMRS IR

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      Table 2. Description of ice class in RMRS IR

      冰级符号冰级描述
      Icebreaker 6适用于冰厚度达1.5 m的港口、锚泊水域以及冰区海域的破冰作业；在未破碎海冰中的连续破冰能力可达1.0 m
      Icebreaker 7适用于北冰洋沿岸航道的破冰作业，冬季/春季航行冰厚度可达2.0 m，夏季/秋季航行可达2.5 m；或在非北极冰区海域和北冰洋河流入海口的破冰作业，冰厚度可达2.0 m；在未破碎海冰中的连续破冰能力可达1.5 m，轴输出总功率应不低于11 MW
      Icebreaker 8适用于北冰洋沿岸航道的破冰作业，冬季/春季航行冰厚度可达3.0 m，夏季/秋季航行没有限制；在未破碎海冰中的连续破冰能力可达2.0 m，轴输出总功率应不低于22 MW
      Icebreaker 9适用于北冰洋沿岸航道的破冰作业，冬季/春季航行冰厚度可达4.0 m，夏季/秋季航行没有限制；在未破碎海冰中的连续破冰能力超过2.0 m，轴输出总功率应不低于48 MW

    • Table 3. Surveying results for polar class ships

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      Table 3. Surveying results for polar class ships

      船舶名称冰级船型总长/m总宽/m吃水/m总功率/MW破冰能力 (航速kn/平整冰厚m)
      Aurora BorealisPC 1破冰船199.8549.0013.0081.003/2.5+(冰厚超过2.5 m)
      Le Commandant CharcotPC 2极地探险邮轮158.0028.0010.0034.003/2.5
      CCGS John G. DiefenbakerPC 2破冰船150.1028.0010.5034.003/2.5
      NuyinaPC 3破冰船160.3025.609.3026.603/1.65
      Kronprins HaakonPC 3科考船100.3821.008.6611.004/1.0
      Xue Long 2PC 3科考船122.5022.307.9015.003/1.5
      OBPC 3破冰船89.2021.907.5012.002/1.5
      AudaxPC 3极地重载甲板运输船206.3043.007.5024.003/1.5
      PugnaxPC 3极地重载甲板运输船206.3043.007.5024.003/1.5
      CCGS Louis S. St-LaurentPC 4破冰船119.8024.389.9118.003/1.0
      NunavikPC 4散货船188.8026.6010.20.22.003/1.5
      OtsoPC 4破冰船99.0024.208.0015.0010/0.8
      RRS Sir David AttenboroughPC 4破冰船128.9024.007.0011.003/1.0
      PolarisPC 4破冰船110.0024.008.0019.003.5/1.8
      Antarctic IPC 5破冰船110.0021.007.209.003/1.0
      Arctic AframaxPC 5油船266.0046.0014.8022.003/1.0
      S. A. Agulhas IIPC 5科考船134.2021.707.659.005/1.0
      SikuliaqPC 5科考船79.6015.855.725.002/1.0

    • Table 4. Surveying results for RMRS IR ships

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      Table 4. Surveying results for RMRS IR ships

      船舶名称冰级船型总长/m总宽/m吃水/m总功率/MW破冰能力 (航速kn/平整冰厚m)
      Lider(LK-120Ya)Icebreaker 9破冰船209.0047.7013.00120.002/4.0+(冰厚超过4.0 m)
      Arktika(LK-60Ya)Icebreaker 9破冰船173.3034.0010.5060.002/2.8
      Aleksandr Sannikov(ARC 130A)Icebreaker 8破冰船121.7026.008.0021.502/2.0
      Andrey Vilkitsky(ARC 130A)Icebreaker 8破冰船121.7026.008.0021.502/2.0
      Viktor Chernomyrdin(LK-25)Icebreaker 8破冰船146.8029.009.7025.002/2.0
      Admiral MakarovIcebreaker 8破冰船134.8426.0511.0026.462/1.8
      KrasinIcebreaker 8破冰船134.8426.0511.0026.462/1.8

    • Table 5. Continuous ice-breaking capability of polar class ships

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      Table 5. Continuous ice-breaking capability of polar class ships

      冰级符号平整冰破冰能力
      PC 1以3 kn航速穿越平整冰厚超过2.5 m厚的海域
      PC 2以3 kn航速穿越平整冰厚达2.5 m的海域
      PC 3以3 kn航速穿越平整冰厚达1.5 m的海域
      PC 4以3 kn航速穿越平整冰厚达1.3 m的海域
      PC 5以3 kn航速穿越平整冰厚达1.0 m的海域

    • Table 6. Ice-class of ship independently accessible to the peripheral sea water of the northeast passage

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      Table 6. Ice-class of ship independently accessible to the peripheral sea water of the northeast passage

      季节海　域
      挪威海巴伦支海喀拉海拉普捷夫海东西伯利亚海楚科奇海
      春季PC 5PC 5PC 4PC 2PC 2PC 2
      夏季PC 5PC 5PC 5PC 5PC 5PC 5
      秋季PC 5PC 5PC 5PC 5PC 5PC 5
      冬季PC 5PC 5PC 5PC 3PC 2PC 2

    • Table 7. Ice-class of ship independently accessible to the peripheral sea water of the northwest passage

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      Table 7. Ice-class of ship independently accessible to the peripheral sea water of the northwest passage

      季节海　域
      戴维斯海峡巴芬湾加拿大群岛海域波弗特海楚科奇海
      春季PC 5PC 4PC 2PC 3PC 3
      夏季PC 5PC 5PC 5PC 5PC 5
      秋季PC 5PC 5PC 2P C5PC 5
      冬季PC 5PC 4PC 1PC 3PC 3

    • Table 8. Hull form parameters

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      Table 8. Hull form parameters

      船舶名称水线长/m船宽/m吃水/m艏柱角/(°)水线角/(°)外飘角/(°)主机总功率/MW
      Aleksandr Sannikov107.926.08.021.041.030.021.5
      雪龙2116.022.37.920.034.037.015
      Polaris97.424.08.022.050.028.019

    • Table 9. Ice breaking capabilities

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      Table 9. Ice breaking capabilities

      船舶名称破冰厚度/m破冰航速/kn覆雪厚度/m冰弯曲强度/kPa
      Aleksandr Sannikov2.02.00.3950
      雪龙21.53.00.2725
      Polaris1.83.50500

    • Table 10. Calculation results of ice resistances and propulsion efficiencies

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      Table 10. Calculation results of ice resistances and propulsion efficiencies

      计算结果Aleksandr Sannikov雪龙2Polaris
      冰挤压破坏阻力/N1 133 460483 545496 776
      冰弯曲破坏阻力/N399 967227 847143 975
      冰漂浮阻力的势能损失分量/N436 460267 539311 593
      冰漂浮阻力的摩擦损失分量/N720 452484 307480 898
      特定航速下的总冰阻力/N3 533 1692 187 4832 251 780
      有效功率/MW3.633.384.05
      收到功率/MW7.5×2+6.57.5×26.5×2+6
      推进效率/%16.922.521.3

    • Table 11. Estimation and validation of required power

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      Table 11. Estimation and validation of required power

      参数船舶名称
      VladivostokAudaxBoris Sokolov
      船型破冰船极地重载甲板运输船油船
      冰级Icebreaker 7(RMRS)PC 3(IACS)Arc 7(RMRS)
      水线长/m104.0194.0208.0
      船宽/m28.043.034.0
      吃水/m8.507.5012.9
      破冰能力（航速kn/平整冰厚m）3.5/1.03/1.52/1.8
      预测冰阻力/MN2.0253.7834.419
      平均推进效率/%20.2
      预估需要功率/MW182923
      实船吊舱功率/MW182422

    • Table 12. Adaptation recommendations for Azipod series pod propulsor of polar ships

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      Table 12. Adaptation recommendations for Azipod series pod propulsor of polar ships

      吊舱推进器类型功率范围/ MW最大适配冰级
      Azipod DO1.5~7.5PC 5
      Azipod XO8~22PC 5
      Azipod ICE2~5PC 2
      Azipod VI6~17PC 1

    • Table 13. Principal dimensions of typical polar ships

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      Table 13. Principal dimensions of typical polar ships

      典型船型典型船长/m典型船宽/kn典型吃水/m
      科考破冰船120248
      大型破冰船1502910
      冰区散货船172710
      冰区“阿芙拉”级油船2503414
      大型冰区LNG船3005013

    • Table 14. Applicability of twin podded propulsors

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      Table 14. Applicability of twin podded propulsors

      典型船型对应PC冰级下的需要功率/ MW
      PC 1PC 2PC 3PC 4PC 5
      科考破冰船494118139
      大型破冰船5849231713
      冰区散货船5749221713
      冰区“阿芙拉”级油船7767332620
      大型冰区LNG船10095504031

    • Table 15. Applicability of three podded propulsors

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      Table 15. Applicability of three podded propulsors

      典型船型对应PC冰级下的需要功率/ MW
      PC 1PC 2PC 3PC 4PC 5
      科考破冰船494118139
      大型破冰船5849231713
      冰区散货船5749221713
      冰区“阿芙拉”级油船7767332620
      大型冰区LNG船10095504031
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    Yan HUANG, Anbin ZHENG, Aibing LIU, Hanfeng JIANG, Yufeng TIAN. Study on power matching of podded propulsor for polar ships[J]. Chinese Journal of Ship Research, 2021, 16(5): 109

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    Paper Information

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    Received: Jan. 26, 2021

    Accepted: --

    Published Online: Mar. 28, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.02281

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology