太阳能游览船能量平衡及续航里程研究

Study on Energy Balance and Driving Range of Solar Electric Sightseeing Boat

针对太阳能船舶续航性的不足,为提高船舶运行的安全性,以某太阳能游览船为对象,分析船机桨能量平衡关系,建立船舶运动能量计算模型,计算匀速航速下的能量消耗,根据电池输出能量与船舶航行消耗能量相等原则,预测游览船的续驶里程。通过实际运行数据表明,该模型能够较为准确地计算消耗功率,有效地预测游船的续驶里程,对电动船舶续驶里程估算提供参考价值。

Aiming at the shortcomings of the sustainability of the solar ship, in order to improve the safety of ship operation, taking a solar electric sightseeing boat as the object, the energy balance relationship of ship-marine-propeller is analyzed. A calculation mode of ship motion energy is established, so the energy consumption under the uniform speed can be calculated. According to the principle of battery output energy is equal to ship energy consumption, the driving range of sightseeing boat is predicted. The actual operation data indicates that the model can more accurately calculate the consumed power and effectively predict the driving range of sightseeing boat. The research results have the reference value on the driving range prediction of the electric ships.