研究了工业汽轮机数字电液调节系统的动态特性。
The paper studies dynamic characteristic for industrial steam turbine digital electro hydraulic governing system.
本文提出了一种柴油机供油提前角电液调节系统，建立了动态数字模型。
In this paper, a new control system of an electro-hydraulic fuel injection advancer is presented and its dynamic mathematical model is developed.
在目前水轮发电机组电液调节系统故障诊断方法中，还没有出现很好的故障定位方法。
A good fault orientation method is not yet available in the fault diagnosis for the electric-hydraulic regulating system of a water-turbine generator set.
从汽轮机数字电液调节系统组成及各主要部件在系统中的应用出发，分析了各部件的安全问题，并提出解决办法。
Analyse the safe problem we meet in different parts of DEH and raise solutions from the construction of it and the applications of the main parts in the system.
荆门热电厂采用数字电液调节系统(DEH)对5号机组原有液压调节系统进行改造，实现了汽轮机纯电调控制。
The pure electronic hydraulic control of No. 5 200 MW generating unit in Jingmen Cogeneration Power Plant is realized by retrofitting the original hydraulic governing system using DEH.
数字式电液调节系统(DEH)是控制汽轮机运行的核心，其负荷调节系统控制性能的优劣直接影响整个机组的正常运行。
Digital electro-hydraulic control system (DEH) is the core of turbine control system, then the performance of load control system determines whether the unit can run better.
介绍了研究凝汽式汽轮机调节系统、中间再热式汽轮机调节系统、调整抽汽式汽轮机调节系统及功频电液调节系统的动态特性的数学模型。
Mathematical Model of governing system's dynamic characteristic for condensing turbine, reheat turbine, extraction turbine and power frequency turbine are introduced in this paper.
其结果表明，最优调节器的设计是成功的，电液最优控制系统具有良好的动态响应。
It shows that the design of the optimum regulator is successful and the system has fine dynamic response.
系统中设有流量调节环节，电液比例调速阀在快挡可以缩短整个调平时间，在慢挡可以保证调平精度。
Equipped with flow regulator in system, electro-hydraulic proportional speed regulating valve can decrease leveling time in high speed gear, and ensure leveling accuracy in low speed gear.
在构建汽轮机数字电液(DEH)调节系统状态评价指标体系的基础上，提出了一种可拓评价方法。
On the basis of establishing a status evaluation index system of steam turbine DEH (digital electro-hydraulic) control system, proposed was an extensible evaluation method.
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 optimal regulator of an electro-hydraulic servo system is designed by using the quadratic theory, and the optimal regulating is realized through simulation.
本文推导了在时域内对电液伺服道路模拟试验台进行随机波形再现控制时，基于CARMA模型的，单输入单输出系统和多输入多输出系统的，隐式最小方差自校正调节器。
To reappear stochastic waveform on ESVRST in time field, the minimum variance implicit self-tuning regulators of SISO and MIMO systems are deduced based on CARMA models in this paper.
结合工程实践，以可逆运行的机—电—液系统为例，对广义二次调节概念进行了深入分析，研究了二次调节系统的一般特征。
By an example of a reversibly running mechanic-electric-hydraulic-system, the generalized secondary control system was analyzed, whose general properties were summarized.
某最新型2 0 0MW机组，其调速系统为高压抗燃油数字电液调节控制系统，保安系统为低压透平油系统。
Some newest type of 200mw unit whose hydraulic governing systems are high pressure, fire resisting oil DEH, and protecting systems are low pressure turbine oil ones.
某最新型2 0 0MW机组，其调速系统为高压抗燃油数字电液调节控制系统，保安系统为低压透平油系统。
Some newest type of 200mw unit whose hydraulic governing systems are high pressure, fire resisting oil DEH, and protecting systems are low pressure turbine oil ones.
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