摘要
在建立液压能源系统元件动态数学模型基础之上,利用Dymola软件实现液压能源系统动态特性分析通用模型库的构建,并对某型飞机的液压能源系统进行建模和仿真。仿真结果表明,该模型符合实际系统的管路压力和流量脉动特性,在模型中能够获得时域范围内系统任一点的流量压力脉动情况。
Based on the founded dynamic mathematical models for components of hydraulic energy system, the general model library for dynamic performance analysis of hydraulic energy system was constructed using Dymola. Modeling and simulation were made for hydraulic energy system of an aircraft. The simulation results show that the model can reflect the pulse characteristics of the actual hydraulic system and the time domain pulse situation of system random position can be obtained in the model of hydraulic energy system of an aircraft.
出处
《机床与液压》
北大核心
2010年第7期120-122,133,共4页
Machine Tool & Hydraulics
作者简介
丁华(1985-),男,硕士研究生,研究方向为飞机流体传动与控制。电话:13759996792,E—mail:themilkway@163.com。