以稳态集中参数法建立了压缩机模型；
The compressor model was based on the steady lumped parameter method.
压缩机模型采用全稳态模型。
在图形法拟合的基础上，借鉴成熟的对实际过热度进行修正的方法，建立了变频空调器压缩机模型。
With a widely used method for actual superheat temperature correction, the inverter air-conditioner compressor model is built up on the basis of performance curves fitting.
集中供冷系统仿真数学模型的主要特点是压缩机可以根据蒸发器总负荷大小选择性开关不同的档位，相应的输入输出参数也随之改变。
And the capacities of compressor could be selected by on-off switch along with the change of burthen of evaporator, which is a main characteristic of the central refrigeration system model.
分析了该种压缩机的运动方程及动力计算模型。
The locomotion equation and dynamics calculation model of the compressor are analyzed.
模型由压缩机、壳管式冷凝器、膨胀阀以及满液式蒸发器等一系列部件模型组成。
The model consists of component models including the compressor, shell and tube condenser, expansion valve and flooded evaporator.
通过求解压缩机热力学模型和进行动力计算，分析了背压孔的一般运动规律。
General motion low of back-pressure ports position is developed by solving thermodynamic model of compressor and carrying out dynamical computation.
对于输气干线的自动化设计和管理来说，用准确的数学模型描述离心压缩机的特性曲线至关重要。
It is very important to describe the performance curves of centrifugal compressor by mathematical model accurately for the automatization design and management of gas transmission trunk line.
对压缩机的故障预测实验表明，该模型具有明显的预测可靠性。
Experiment on compressor has proved that this model is feasible and has a high forecasting precision.
在该模型基础上，分析了在高工作转速下压缩空气物性参数、压缩机容积效率和能量利用率的变化规律。
According to the model, the physical properties of compressed air, the compressor's volume efficiency and energy dissipation under different rotational speed were calculated.
以某发动机和压缩机的实测数据为依据，对一燃气机驱动空气-水热泵机组建立了模型。
A model of a gas engine driven air to water heat pump based on the measured data of the gas engine and compressor was established.
根据活塞压缩机的工作过程和阀片的运动方程建立了其工作的模拟模型。
A working process simulation model was established in accordance with the dynamic process of reciprocating compressor and the valve dynamic equations.
本文导出了无基础V型活塞式空气压缩机振动的力学模型，阐述了减振系统设计计算的基本问题。
In this paper, the vibration mechanic at model for a no-base, V-type positon air compressor is deduced, some elementary problems of design and calculation of damping system are expounded.
结果表明，由该方法所建立的模型能够准确地描述变工况下滚动转子式压缩机容积效率等性能参数。
The results compare well with previous experimental data and can describe accurately the performance of compressor under variable conditions.
介绍了建立优化调度所需的燃气轮机、离心压缩机和输气管线模型的方法。
The method is introduced to develop mathematical model of gas turbine, centrifugal compressor and gas transmission pipeline needed for load assignment optimization.
这个模型需要估算制作所有这些部件的能量，加上工厂的剩余部分，例如水管和气管道、储存罐、压缩机、传感器、道路等等。
The model required estimates of energy use to make all these components, plus the rest of the plant such as pipes for water and gas, storage tanks, compressors, sensors, roads, and the like.
由于气体力是非线性的，而且压缩机的机械系统和电磁系统是相互耦合的，仅仅利用非线性模型进行整个系统的动力学分析是很复杂的。
Because the gas force in the models has nonlinear characteristics, and moreover the mechanical part is coupled with the electromagnetic part, dynamics analysis of the whole system is very complicated.
系统模型中包含了用集总参数和相移动边界法建立的热交换器动态模型，以及压缩机和膨胀阀的稳态流动模型。
The system model comprises the dynamic heat exchanger model based on the lumped parameter method and moving phase boundary method, and the stable flow models of compressor and expansion valve.
最后对工质CO_2夹带的微量PAG对压缩机、膨胀机、气体冷却器和蒸发器的性能影响分别进行了分析，并提出了超临界换热分析模型。
The effects of little of lubricant in CO_2 on the performance of compressor, expander gas-cooler and evaporator were analyzed, and the model of supercritical heat transfer was also proposed.
本文采用年值法建立了包含输气干线优化设计和压缩机站优化运行的综合优化模型，这两个模型分别属于混合离散优化和组合优化。
In this paper, the method of annually costs is used to found the collective optimization model including gas transportation pipeline optimum design and compressor station optimum operation.
研究了变容量摆盘压缩机的动力学，并建立了用于分析变容量压缩机构动力特性的解析模型。
The dynamics of the Variable displacement compressor is studied, and analytical model for evaluating the dynamic behaviour of the compressor is outlined.
结果表明，本文所建立的模型能很好的反映压缩机工作过程的动态变化，与压缩机实际工作过程基本一致。
It is shown that the model in this paper reflects the dynamic working variety of the compressor, and it is similar to the fact of the rotary vane compressor.
模型由一系列部件模型组成，包括压缩机、经济器、膨胀阀、壳管式冷凝器以及满液式蒸发器。
The model includes sub models for key components, such as non economized compressor, economized compressor, economizer, expansion valve, shell and tube condenser, and flooded evaporator.
本文建立了涡旋式压缩机气体通过径向间隙的泄漏模型。
In this paper a refrigerant leakage model through radial clearance in scroll compressor is set up.
该文对汽车空调用旋叶式压缩机的工作过程进行了模拟，其数学模型的建立基于任一时刻基元内工质的状态是均匀的这样一种常用假设。
So it is widely used in many fields. In this paper, the working process modeling of a rotary vane compressor for an automobile air conditioner is presented.
建立了叶片偏心设置旋叶式压缩机的数学模型，并利用编程手段对其进行了动力分析；
This paper studies the rotary vane compressor of eccentric vane tip, mathematical model is established for the rotary vane compressor and dynamical analysis is carried on by computer program;
建立了叶片偏心设置旋叶式压缩机的数学模型，并利用编程手段对其进行了动力分析；
This paper studies the rotary vane compressor of eccentric vane tip, mathematical model is established for the rotary vane compressor and dynamical analysis is carried on by computer program;
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