煤矿安全2019，Vol.50Issue(2)：125-128,4.DOI:10.13347/j.cnki.mkaq.2019.02.029
开式液压绞车重物起吊性能仿真分析
Simulation Analysis of Lifting Performance of Open Hydraulic Winch
摘要
Abstract
Hydraulic winch is a high load winch with oil as working medium. AMESim software was used to simulate and analyze the open-type hydraulic winch, it was found that the quality of the weight, the moment of inertia, the set pressure of the relief valve and the accumulator have great influence on the lifting performance of the hydraulic winch. The greater the weight mass, the smaller the fluctuation of lifting speed. Appropriately increasing the moment of inertia can also increase the stability of the system, and the settling time of the system is basically unchanged. Properly reducing the set pressure of the overflow valve can increase the stability of the system and reduce the hydraulic impact on the hydraulic system. Adding accumulators in the system can absorb hydraulic impact, but the settling time of system will increase.关键词
矿井提升/液压绞车/液压系统/开式液压驱动/AMESim仿真Key words
mine hoisting/hydraulic winch/hydraulic system/open-type hydraulic driving/AMESim simulation分类
矿业与冶金引用本文复制引用
李彬彬..开式液压绞车重物起吊性能仿真分析[J].煤矿安全,2019,50(2):125-128,4.基金项目
陕西省工业科技攻关资助项目(2017GY-023) （2017GY-023）
