波力发电PTO系统热液压建模与仿真  

THERMAL-HYDRAULIC MODELING AND SIMULATION ON WAVE ENERGY POWER TAKE-OFF SYSTEM

作　　者：陈启卷 余航[1] 岳旭辉 叶洲 耿大洲 Chen Qijuan;Yu Hang;Yue Xuhui;Ye Zhou;Geng Dazhou(Key Laboratory of Transients in Hydraulic Machinery(Wuhan University),Ministry of Education,Wuhan 430072,China)

机构地区：[1]水力机械过渡过程教育部重点实验室(武汉大学),武汉430072

出　　处：《太阳能学报》2020年第5期237-243,共7页Acta Energiae Solaris Sinica

基　　金：国家自然科学基金(51679171)。

摘　　要：建立液压油运动粘度的数学模型,分析影响运动粘度特性的相关参数,并用AMESim软件搭建2 kW热液压PTO仿真模型,进行仿真试验。结果表明:在某些温度、压力的工况下,通过选取合理型号的液压油,可显著改善PTO系统的运行稳定性和效率。This paper established the mathematical model of the kinematic viscosity of hydraulic oil,the parameters that affected the kinematic viscosity were analyzed,and the simulation model of the 2 kW thermal hydraulic PTO system was built by using the AMESim software,and the simulation tests had also been carried out. The results showed that under some certain temperature and pressure conditions,the operation stability and efficiency of PTO system can be significantly improved by selecting suitable types of hydraulic oil.

关 键 词：波力发电 动力输出 液压油 粘度 计算机仿真 PTO 

分 类 号：TK79[动力工程及工程热物理—流体机械及工程]