液压绞车节能型试验装置  

Energy-saving testing device for hydraulic winches

作　　者：徐宝富[1] 羊衍贵[2] 谌志新[1,3] 徐志强[3] 

机构地区：[1]农业部渔业装备与工程重点开放实验室,上海200092 [2]同济大学机械与能源学院,上海201804 [3]国水产科学研究院渔业机械仪器研究所,上海200092

出　　处：《中国工程机械学报》2014年第1期81-84,共4页Chinese Journal of Construction Machinery

摘　　要：液压绞车的试验,特别是寿命试验耗能是很大的.节流加载试验不仅耗能而且引起系统发热.提出液压绞车节能型试验装置,利用能量反馈回收达到节能效果,可减少试验能量损耗.试验结果表明,可节能40%.介绍能量回收试验系统的工作原理和数学模型,并设计实际系统和传感器的安放.对加载马达排量进行自动调节,钢丝绳的拉力和速度的调节和控制作详细说明.从实际应用出发,对2个辅助泵参数选择也作了较详细说明,对实际应用有参考价值.新型节能液压绞车试验装置节能环保,有应用前途.Due that the throttle loading test is energy-consumed and system heat-produced,the hydraulic winch testing,life testing in particular,is significant energy-consuming.As such,a testing device of energy-saving hydraulic winches is developed based on energy feedback and recycle for energy-saving.In this study,the working principle and mathematical model of energy recycle testing system are first introduced.Then,an onsite system,together with sensor allocation,is designed.Next,the loading motor capacity is automatically adjusted,specifically for the adjustment and control on steel wire-rope tension and speed.Finally,the parametric selection of two auxiliary pumps is detailedly described.Therefore,this device possesses such strongholds as energy-saving,environmental protection and broad applicability.

关 键 词：液压绞车 节能 能量回收 反馈 能量节约率 

分 类 号：TH137.9[机械工程—机械制造及自动化]