【作者】 严谨； 揣华建； 李湛；

【Author】 Yan Jin 1,Chuai Hua-jian 1,Li Zhan 2 (1 College of Engineering,Guangdong Ocean University 2 College of Navigation,Guangdong Ocean University,Zhanjiang 524088)

【机构】 广东海洋大学工程学院； 广东海洋大学航海学院；

【摘要】 捕捞渔船推进系统能耗问题是影响海洋渔业发展的重要因素。本文对当前捕捞渔船的能耗现状及原因进行了剖析,探讨了推进系统节能的理论基础,提出了推进系统节能的几条主要技术途径。最后指出,推进系统的节能是一个系统工程,必须全面考虑船型、船的性能、主机和螺旋桨的选配等诸多因素,以使推进效率达到最佳。更多还原

【Abstract】 Energy consumption of propulsion system on marine fishing vessel has greatly influenced the development of ocean fishery.In this work,present status and reasons of energy consumption of marine fishing vessel are analyzed.The theoretical bases of energy-saving of propulsion system are discussed. Several primary technical means of propulsion system are presented.Last,analysis indicates that energy-saving of propulsion system is an system engineering,must consider it overall,such as ship form, ship performance,main engine and propeller fitting,etc.Thus,the whole propulsive efficiency will reach optimum condition.更多还原