节能型主动升沉补偿液压驱动系统设计及仿真研究  

Design of an Energy-Saving Hydraulic Driving Heave Compensation System

作　　者：黄萃萍[1] 曹旭阳[1] 高媛[1] 刘善超[1] 

机构地区：[1]大连理工大学机械工程学院,辽宁大连116024

出　　处：《液压气动与密封》2016年第8期1-5,共5页Hydraulics Pneumatics & Seals

基　　金：深海作业起重机研制(工信部联装[2012]533号)

摘　　要：为了减小海浪、洋流对海上起重机作业稳定性的影响,保障海上作业安全进行,并针对当前主动升沉补偿系统动作频率高、能量损失严重等问题,分析升沉运动的补偿原理及系统节能潜力,设计了一种能够对负载势能进行能量回收的节能型主动绞车升沉补偿液压驱动系统,并对能量回收系统进行了具体元件的参数设计,应用AMESim软件建立了该补偿系统的仿真模型,并对典型工况进行仿真分析,研究系统的补偿性能及补偿过程中能量回收效率。结果表明,该系统可以实现较高的补偿精度,并且节能效果明显。In order to reduce the impacts of waves on the operation stability of the ocean crane, ensure that the offshore operations can be carried out safely, and in view of the high compensation frequency, the serious energy loss of the compensation system, analyzed the com- pensation principle and the amount of the recoverable potential energy, then a kind of heave compensation hydraulic driving system is designed which can recover the load potential energy, and used software AMESim to establish the simulation model of the compensation system, then made a simulation of a typical operating conditions to research the compensation performance and energy recovery efficiency of the system.The results show that the system can compensate the heave motion of ship precisely, and save energy greatly.

关 键 词：升沉补偿 混合动力 能量回收 AMESIM仿真 

分 类 号：TH137[机械工程—机械制造及自动化]