基于AMESim液压元件设计库的液压系统建模与仿真研究  

Modeling and Simulation Research of Hydraulic System Based on Hydraulic Component Design Library of AMESim

作　　者：张宪宇[1] 陈小虎[1] 何庆飞[1] 万俊盛[1] 

机构地区：[1]第二炮兵工程学院501室,陕西西安710025

出　　处：《机床与液压》2012年第13期172-174,共3页Machine Tool & Hydraulics

摘　　要：以某液压实验台为研究对象,运用AMESim对液压系统进行仿真分析。建立液压系统的HCD仿真模型;进行特性仿真,并与物理特性进行对比,验证了HCD仿真模型的正确性;运用所建立的HCD仿真模型对影响液压缸运动速度的因素进行分析,给出不同的流量、活塞缸直径、活塞杆直径及泄漏影响液压缸运动速度的量化对比曲线,从而为液压系统的设计及故障诊断提供依据。A hydraulic system test-bed was taken as research object, and AMESim was used for simulation analysis. The HCD simulation model of the hydraulic system was built. In order to verify the correctness of the model, characteristics simulation was pro- ceeded and compared with physical characteristics. The HCD simulation model was used to analyze the characteristic factors which in- fluenced hydraulic actuator velocity. The quantification contrast curves of hydraulic actuator velocity were gotten, which were influ- enced by flow, piston diameter, piston rod diameter and leakage. It provides basis for hydraulic system design and fault diagnosis.

关 键 词：AMESIM软件 HCD库 液压系统 建模与仿真 

分 类 号：TH137[机械工程—机械制造及自动化]