An Energy Optimization Strategy for Hybrid Power Ships under Load Uncertainty Based on Load Power Prediction and Improved NSGA-II Algorithm

In this paper, a hybrid ship powered by diesel generator sets and power batteries in series is considered. By analyzing the characteristics of hybrid ship cycle operating conditions, the load power of the hybrid ship under load uncertainty is firstly predicted. Then, considering the economy, emissions and continuous navigation time (endurance) of the hybrid ship, an energy optimization strategy based on the predicted load power is proposed to achieve the goal of minimum fuel consumption, minimum emissions and maximum endurance of ship operation. The experimental results show that, compared with the fuzzy logic rules based strategy, the fuel economy of the ship is increased by 9.6% and the ship’s endurance is increased by 24% for the proposed strategy.

[1]  WEI Jing.  Multi-objective Optimization of Water Distribution System Based on an Improved NSGA2 Algorithm , 2016 .

[2]  Tianhao Tang,et al.  Fuzzy logic based energy management strategy for a fuel cell/battery/ultra-capacitor hybrid ship , 2014, 2014 First International Conference on Green Energy ICGE 2014.

[3]  Kalyanmoy Deb,et al.  A fast and elitist multiobjective genetic algorithm: NSGA-II , 2002, IEEE Trans. Evol. Comput..

[4]  LUShu-ping,et al.  The application of modeling and prediction with MRA wavelet network , 2004 .

[5]  Nooshin Bigdeli,et al.  Optimal management of hybrid PV/fuel cell/battery power system: A comparison of optimal hybrid approaches , 2015 .

[6]  Silvia Merlino,et al.  The optimal hybrid/electric ferry for the liguria Natural Parks , 2015, OCEANS 2015 - Genova.

[7]  Gang Liu,et al.  Thermo-economic multi-objective optimization for a solar-dish Brayton system using NSGA-II and decision making , 2015 .

[8]  Deng Ta.  A Multi-Objective Optimization Method for Energy Management Control of Hybrid Electric Vehicles Using NSGA-II Algorithm , 2015 .

[9]  O. Kalenderli,et al.  Analyzing and denoising of impulse voltage waveforms using multi-resolution wavelet analysis (MRA) , 2014, 2014 ICHVE International Conference on High Voltage Engineering and Application.

[10]  Shuangyin Liu,et al.  Study of short-term water quality prediction model based on wavelet neural network , 2013, Math. Comput. Model..

[11]  Jianhua Zhang,et al.  Multi-Objective Optimal Sizing for Battery Storage of PV-Based Microgrid with Demand Response , 2016 .

[12]  Gao Diju,et al.  Control strategy of hybrid electric ship based on improved fuzzy logic threshold , 2017, 2017 29th Chinese Control And Decision Conference (CCDC).

[13]  Yide Wang,et al.  Parameter Design and Energy Control of the Power Train in a Hybrid Electric Boat , 2017 .

[14]  M. O. Faruque,et al.  Fuzzy logic based energy storage supervision and control strategy for mvdc power system of all electric ship , 2016, 2016 IEEE Power and Energy Society General Meeting (PESGM).

[15]  Gao Dij.  Energy management and control strategy for hybrid electric ships , 2015 .

[16]  W. P. M. H. Heemels,et al.  Energy management strategies for vehicular electric power systems , 2005, IEEE Transactions on Vehicular Technology.

[17]  Xinping Yan,et al.  Multi-agent Based Power and Energy Management System for Hybrid Ships , 2015, 2015 International Conference on Renewable Energy Research and Applications (ICRERA).

[18]  Hui Huang,et al.  Research on propeller dynamic load simulation system of electric propulsion ship , 2013 .

[19]  Gang Xu,et al.  Simultaneous Optimization for Hybrid Electric Vehicle Parameters Based on Multi-Objective Genetic Algorithms , 2011 .

[20]  Jaspreet Singh Dhupia,et al.  Optimal power management for electric tugboats with unknown load demand , 2014, 2014 American Control Conference.

[21]  Qi Li,et al.  Development of energy management system based on a power sharing strategy for a fuel cell-battery-supercapacitor hybrid tramway , 2015 .

[22]  Lu Bai,et al.  Non-dominated Sorting Genetic Algorithms-IIBased on Multi-objective Optimization Model in the Water Distribution System , 2012 .

[23]  Joao P. Trovao,et al.  Hybrid electric excursion ships power supply system based on a multiple energy storage system , 2016 .