摘要
针对作业船因柴油机主机最低稳定转速等限制难以达到作业要求的低航速和操纵性问题,比较了目前主要推进方式的优缺点,提出了低速用舵桨、高速以普通桨为主的组合推进系统,从总的航行性能对其适宜配置进行了讨论,并给出了具体的设计计算方法。
In view of the problem that diesel engine can hardly meet the marine workboat＇s need of slow speed and maneuverability when inching, this article analyzes the advantages and disadvantages of thrusters used on workboats ,and proposes a combinatorial propulsion system that can respective use rudderpropeller and general propellers in inching or full speed running. Considering the overall navigational performance of boats , we analyze the most feasible configuration , and suppose an idiographic design scheme,
出处
《中国海洋平台》
2007年第2期37-41,共5页
China offshore Platform
关键词
低速推进
全回转舵桨
机桨配合
low-speed propulsion , rudderpropellers ,diesel-proprller cooperation
