油液温度对液压驱动装置性能的影响分析  

Analysis of Influence of Oil Temperature on Performance of Hydraulic Drive Device

作　　者：丁伟 崔娜娜 DING Wei;CUI Na-na(Equipment Dept.of the Navy,Xi’an 710077;AVIC Qing’an Group Co.,Ltd,Xi’an 710077)

机构地区：[1]海军装备部,西安710077 [2]航空工业庆安集团有限公司,西安710077

出　　处：《航空精密制造技术》2021年第6期23-26,共4页Aviation Precision Manufacturing Technology

摘　　要：本文以某型液压驱动装置为研究对象,利用AMESim软件搭建液压驱动装置的仿真模型,分析不同油液温度下液压驱动装置性能指标的变化,并对不同油温下管径变化时的性能指标进行分析。仿真结果表明,极低温度下液压控制装置的性能指标明显变差,需尽量采取低温补偿措施来保证液压驱动装置在低温环境下的性能满足要求。A hydraulic drive device was taken as the research object.Using AMESim to build the simulation model of hydraulic drive device,the change of the performance of the hydraulic drive device under different oil temperature was analyzed when the pipe diameter changes under different oil temperature.The simulation results show that the performance of the hydraulic drive device gets worse obviously at very low temperature,and it is necessary to take low temperature compensation measures to ensure the performance of the hydraulic drive device can meet the requirement at low temperature.

关 键 词：液压驱动装置 仿真 低温性能 

分 类 号：TH137[机械工程—机械制造及自动化]