Study on a new electric propulsion ship with Tandem typed-POD propulsors

新型串联式POD推进器电力推进船舶研究

• 批准号: 17360419
• 负责人: KOSE Kuniji
• 金额: $ 9.98万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17360419/
• 关键词: electric propulsion ship; inland ship; POD propulsors; Tandem type; propulsive performance; maneuverability; tank test; SENSHO

An electric propulsion ship with Tandem typed POD propulsors was investigated in view of the propulsive performance and the ship maneuverability.(1) Based on SENSHO which is the first inland vessel with electric propulsion system in Japan, a new ship with Tandem typed POD propulsors was designed and its model was manufactured.(2) Using the model, resistance and self-propulsive tests were carried out in Towing Tank, Hiroshima University. As a results, we found that the propulsive performance was improved about 2-3% by changing the Tandem typed POD propulsors.(3) Center skegs of the hull have to be shortening for the ship with Tandem typed POD propulsors. Due to the effect, we found that the course-keeping ability was reduced in comparison with original SENSHO in the tank test.(4) To settle this problem, a new Tandem typed ship with twin side skegs was proposed. We confirmed that the new type ship is promising.

鉴于推进性能和船舶机动性，研究了带有串联POD推进器的电动推进船。（1）基于sensho，这是日本第一批带有电动推进系统的内陆船只，这是一艘带有串联的POD驱动器的新船（2）使用该模型，在广岛大学的拖曳罐中进行了阻力和自我塑性测试。结果，我们发现，通过更改串联式的吊舱推进器，推进性能得到了约2-3％。（3）船体的中心绞线必须缩短使用Tandem打字的POD推进器的船只。由于效果，我们发现与储罐测试中的原始Sensho相比，课程保管能力降低了。（4）为了解决此问题，提出了一艘带有双侧绞线的新串联式船。我们确认新型船很有希望。