WU Pengfei, YAN Lingyun. Status and Development Trend of Hydraulic System Simulation Technology[J]. Machine Tool & Hydraulic , 2011, (8): 133-134.
[6]武鹏飞，颜凌云。 浅析液压系统仿真技术现状及发展趋势[J]。机床与液压， 2011， （8）： 133-134。
FORTRAN language have obtained general application in hydraulic digit simulation, but FORTRAN language of microcomputer system has not graph function.
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。
Applying the model in the simulation of Hydraulic turbine Governing system, the change rules of both the system and the turbine's internal parameters can be found rapidly and accurately.
将该模型应用于水轮机调节系统仿真，能快速准确地得到系统及机组内部各参数的变化规律。
Microcomputer application to hardware assignment, program control and technology keys are introduced for loaded indoor, simulation in tractor hydraulic suspended system.
介绍了微机在拖拉机液压悬挂系统室内仿真加载的硬件配置、程序控制及技术关键。
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.
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。
The whole ABS models are established for the simulation requirement, including tire-road model, vehicle dynamic model, brake disk model, hydraulic system model and the controller model.
针对ABS仿真计算的需要，对整个防抱系统进行了建模，包括轮胎模型、车辆模型、制动器模型、液压系统模型和控制器模型；
Mathematical model and control law of the digital electro hydraulic proportion system are put forward. Furthermore, computing simulation and experimental verification are carried out.
提出了数字电液比例系统的数学模型及控制规律，并进行了计算机仿真及实验验证。
According to the feature of hydraulic servo system, the PDF control strategy is proposed, and simulation test is done based on the setup of control system model.
根据其液压伺服系统特点提出了P DF控制策略，并在建立控制系统模型的基础上进行了仿真试验。
Thus we accomplished static and dynamic characteristic simulation analysis of the roadheader slewing hydraulic system, and provided theory basis for design of the roadheader slewing hydraulic system.
从而完成对掘进机回转装置液压系统静、动态特性的仿真分析，为掘进机回转液压系统的设计提供理论依据。
Simulation analysis was carried out for the variable speed pump-control-motor hydraulic system. Mathematic models of inverter, asynchronous motor, fixed pump and load were set up.
本文对变转速泵控马达液压系统进行了仿真分析，建立了系统中变频器、异步电动机、定量泵、马达以及负载的数学模型。
Simulation research is done by using wave method on effect of the air tank to the hydraulic disturbance system.
采用波动法模拟研究了空气罐在水力扰动系统中的作用。
The principium of the test-bed was introduced, and the dynamic simulation of the measured hydraulic cylinder system was made by using application software MATLAB.
本文介绍了液压缸试验台的工作原理，并运用MATLAB对被测缸液压系统进行了动态仿真；
Modeling problems of hydraulic components are discussed and methods to reduce the stiff problems in dynamic simulation of complex hydraulic system are studied.
针对复杂液压系统动态特性仿真中出现的刚性问题，从基本液压元件的建模入手研究了降低系统模型刚性问题的方法。
The technology can be applied in creating components model base in the general simulation system of the mechanism, electron, hydraulic pressure, and has high friendliness.
该技术在机电液通用仿真系统的元件模型库创建中得到应用，友善性良好。
A new hydraulic load simulation system, adopting a rotation directional valve and using a spring accumulator simulating the starter load, is proposed and working principles are described.
提出了一种采用旋转式换向阀及弹簧蓄能器模拟发动机负载的液压负载模拟系统，详细介绍了该系统的工作原理；
This paper studies the filling characteristic of the ring shape runner system based on the Large Qrifice Discharge theory and takes the hydraulic simulation test.
本文根据大孔出流理论。对环形横浇道系统的充填特性进行了研究与水模拟试验。
A dynamic simulation tool, SIMULINK software package in MATLAB, is taken as the development tool, and applied in the dynamic response computation of the hydraulic servo closed-loop control system.
以MATLAB中动态仿真工具SIMULINK软件包为开发工具，将其应用于该液压伺服闭环控制系统的动态响应计算中，针对上述两种闭环控制系统，给出了考虑干扰量情况下的SIMULINK仿真方法。
It is shown by design case and simulation result that the system designed with the proposed for the hydraulic turbine governing system has perfect stability and robustness.
设计例子与仿真结果表明，根据该方法设计的系统有比较理想的鲁棒性和稳定性。
In this paper, the optimal regulator of an electro-hydraulic servo system is designed by using the quadratic theory, and the optimal regulating is realized through simulation.
文中应用二次型理论对一实际的电液伺服系统进行了最优调节器的设计，并通过仿真实现了系统的最优调节。
In this paper, the principle of variable speed pump control hydraulic differential cylinder is designed, and the simulation model of system is built, and the simulation research is carried out.
给出了采用变转速泵控闭式回路控制差动缸的原理，建立了该系统的数学模型，进行了计算机数字仿真研究。
The results of simulation show that mathematical model of neural networks of electro-hydraulic servo control system has better precision and the algorithm has ability to approximate error of global.
仿真结果辨明：神经网络描述的电液伺服控制系统数学模型具有较高精度，算法全局逼近能力良好。
The simulation basic platform of hydraulic automation tile press is propitious to design and research on hydraulic system, can enhance productivity, provide platform for experiment.
平台的开发为压砖机液压系统的改进设计提供了方便，提高了压砖机的产能，为各项实验工作的开展提供了概念设计的平台。
The system uses electro-hydraulic moment servo control system to simulate wave torque and PID algorithm to control. The result of simulation is up to the requirement.
本系统用电液力矩伺服控制系统来模拟海浪力矩，采用PID算法进行控制，其仿真结果符合要求。
With the dynamic simulation analysis software of hydraulic cases for central heating and air-conditioning system, a new method is presented to determine regulation value of the hydraulic cases.
利用集中供热空调系统水力工况计算机模拟分析软件，确定了系统水力工况调节控制值的新方法。
The supply yield of groundwater resource system in Shijiazhuang has been calculated by the numerical simulation model and the hydraulic optimal model of the groundwater system.
利用地下水资源系统的数值模型和水力管理模型对石家庄市地下水资源系统的供水能力进行了评价；
The simulation study shows that the electro-hydraulic servo vibration bable system, designed using the method presented here, can realize tracking control to penodic vibration test signals.
研究表明，应用这种方法设计的电液伺服振动台系统可以实现对周期或重复性的振动实验信号的跟踪控制。
It is shown by design case and simulation result that the system designed with the proposed for the hydraulic turbine governing system has perfect stability and rob...
设计例子与仿真结果表明，根据该方法设计的系统有比较理想的鲁棒性和稳定性。
The main content of this paper is the hydraulic system of the machine running department, the research of the control system and the simulation of the running hydraulic control system.
本论文针对其走行系统的要求，进行了新型铺轨机组走行系统液压系统设计、液压系统控制技术研究以及对走行液压控制系统模拟仿真。
The main content of this paper is the hydraulic system of the machine running department, the research of the control system and the simulation of the running hydraulic control system.
本论文针对其走行系统的要求，进行了新型铺轨机组走行系统液压系统设计、液压系统控制技术研究以及对走行液压控制系统模拟仿真。
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