China Mechanical Engineering ›› 2024, Vol. 35 ›› Issue (07): 1308-1317.DOI: 10.3969/j.issn.1004-132X.2024.07.019

Previous Articles     Next Articles

Dynamics Analysis and Engineering Applications of Multi-tagline Anti-swing System for Marine Cranes

SUN Maokai;WANG Shenghai;HAN Guangdong;CHEN Haiquan;SUN Yuqing   

  1. College of Marine Engineering,Dalian Maritime University,Dalian,Liaoning,116026

  • Online:2024-07-25 Published:2024-08-14

船用起重机多柔索减摇系统的动力学分析与工程应用

孙茂凱;王生海;韩广冬;陈海泉;孙玉清   

  1. 大连海事大学轮机工程学院,大连,116026

  • 作者简介:孙茂凱,男,1995年生,博士研究生。研究方向为船用起重机吊装减摇、船舶机电一体化。E-mail:smk@dlmu.edu.cn。
  • 基金资助:
    国家自然科学基金(52101396);国家重点研发计划(2018YFC0309003)

Abstract: Aiming at the problems such as low working efficiency, high risk, and low positioning accuracy of marine cranes under rough sea conditions, a multi-tagline anti-swing system for marine cranes was proposed. The multi-tagline anti-swing system was simplified into a constrained pendulum model excited by ship motions and wind loads. MATLAB/Simulink was used to simulate the dynamics characteristics of the multi-tagline anti-swing systems, and the multi-tagline anti-swing system of marine cranes was verified on the experimental prototype. The experimental results show that the average wobble reduction ratio of the system may reach 78%, which proves the effectiveness of the multi-tagline anti-swing systems. 

Key words: mechanical anti-swing, dynamics characteristic, multi-tagline anti-swing system, marine crane

摘要: 针对船用起重机在高海况下普遍存在的工作效率低、风险大、吊装定位精度低等问题,设计出一种船用起重机多柔索减摇系统。将多柔索减摇系统简化成船舶运动和风载荷激励的约束摆模型,利用MATLAB/Simulink对多柔索减摇系统的动力学特性进行仿真分析,并在船用起重机多柔索减摇系统的实验样机上进行了验证。实验结果表明,多柔索减摇系统的平均减摆比可达78%,证明了多柔索减摇系统的有效性。

关键词: 机械式减摇, 动力学特性, 多柔索减摇系统, 船用起重机

CLC Number: