FORTRAN语言在液压数字仿真中获得了普遍的运用，然而微机系统的FORTRAN语言一般都没有图形功能。
FORTRAN language have obtained general application in hydraulic digit simulation, but FORTRAN language of microcomputer system has not graph function.
阐述了手扶机动插秧机液压仿形系统的功能、特点、设计依据、动态分析、数字仿真及评价指标。
The functions, distinguishing features, dynamic analysis and applications of digital stimulation of hydraulic position control system for a walking type transplanter are discussed.
本文介绍了功率键合图的基本概念，以直动式溢流阀为例，讨论了键合图的建立、状态方程的建立、液压系统动态响应的数字仿真方法。
This article introduces the fundamental concept of power bond graphs, and discusses how to establish bond graphs, status equations, and digital simulation of dynamic responses in a hydraulic system.
基于传递矩阵理论，建立了平整机液压a GC系统动态数学模型，对其滤波特性进行了数字仿真。
Based on transfer matrix theory, a dynamic characteristic model of HAGC (Hydraulic Automatic Gage Control System) of Tamper mill is developed, and the filtering characteristics of HAGC are simulated.
对数控液压系统及数字阀作了理论上的探讨。并着重对作者近年来研制的一种新型高压大流量直接式数字溢流阀，进行了理论分析、数字仿真以及试验研究。
This paper discusses the basic theory of digital valves and digital hydraulic systems and focuses on the high pressure, large flow direct digital relievers which have been developed recently.
系统仿真和半物理模拟试验表明，数字控制系统的时间响应，在相同干扰情况下，优于气动液压式控制系统。
The system simulation and practical physical simulation test show, that the time response of the digital control system is better than that of hydro pneumatic control system.
系统仿真和半物理模拟试验表明，数字控制系统的时间响应，在相同干扰情况下，优于气动液压式控制系统。
The system simulation and practical physical simulation test show, that the time response of the digital control system is better than that of hydro pneumatic control system.
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