Chinese Journal of Ship Research, Volume. 17, Issue 1, 187(2022)
Optimal design of ship-engine-propeller matching for inland ships under multiple operation conditions
Figures & Tables(18)
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Table 1. Water flow rate and range of Yangtze waterway
View tableView in ArticleTable 1. Water flow rate and range of Yangtze waterway
航区 水流速度/(km·h−1) 里程/km 上游（宜宾—宜昌） 8~5 648 中游（宜昌—武汉） 5~4 626 下游（武汉—上海） 4~1 1125
Table 2. Parameters of NSGA-II algorithm
View tableView in ArticleTable 2. Parameters of NSGA-II algorithm
参数 数值 最大遗传代数 800 种群规模 500 突变率 0.3 变异类型 Random 重组率 0.7
Table 3. Comparison of initial values and optimal solutions (Pareto front)
View tableView in ArticleTable 3. Comparison of initial values and optimal solutions (Pareto front)
参数 原始值 优化结果 第1次 第2次 第3次 第4次 第5次 P/D 0.66 0.68 0.64 0.84 0.87 0.40 AE/AO 0.45 0.49 0.76 0.85 0.70 0.55 n1 /(r·min−1) 315.84 321.6 260.4 280.7 350.4 250.8 n2 /(r·min−1) 315.84 215.6 172.2 204.6 220.6 167.2 D/m 2.0 1.85 2.18 2.39 2.14 2.75 V1 /(km·h−1) 18 15.72 16.3 16.7 15.78 16.15 V2 /(km·h−1) 16 12.29 10.30 13.6 14.3 13.0 Ps /kW 604.91 517.41 515.79 581.61 550.48 586.95 ηT 0.58 0.62 0.6 0.62 0.60 0.66 f1 /万元 5.83 4.94 4.77 5.08 5.48 5.63 f2 /万元 725.89 620.9 618.94 697.8 660.58 704.34
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Lin SUN, Hui CHEN, Cong GUAN. Optimal design of ship-engine-propeller matching for inland ships under multiple operation conditions[J]. Chinese Journal of Ship Research, 2022, 17(1): 187
Paper Information
Category: Marine Machinery, Electrical Equipment and Automation
Received: Jan. 26, 2021
Accepted: --
Published Online: Mar. 24, 2025
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