DSH仿真模型的计算机生成

Computer aided modelling of DSH

研究了液压系统动态特性仿真软件（ ＤＳＨ ） 仿真模型的计算机生成问题。利用ＡｕｔｏＣＡＤ 图形功能建立ＤＳＨ 构件图形库， 以图形库为基础， 在ＡｕｔｏＣＡＤ 下实现待仿真液压系统原理图的生成； 利用ＡｕｔｏＬＩＳＰ 语言编程对存储于原理图中的构件信息和系统结构信息进行析取， 进而实现由原理图到ＤＳＨ 仿真模型的自动生成。

This paper makes a study of computer aided generation of simulation model for dynamic characteristic simulation software of hydraulic system(DSH). The graphic library of the hydraulic component is built in AutoCAD, and the function of computer aided drawing of hydraulic system's schematic diagram is implemented with the graphic library.The data of the components and system structure stored in the schematic diagram is acquired and the DSH simulation model is generated by the data acquisition software programmed in autoLISP.