针对多输入多输出非线性锅炉-汽机系统在大范围运行工况下参数发生变化的情况,设计了基于渐近跟踪控制的T - S模糊控制系统。
T-S fuzzy control system based on asymptotic tracking control is designed for a MIMO nonlinear boiler-turbine system whose parameters vary under the operating condition within wide range.
通过若干不同设计和运行工况的计算,显示和验证了模型的基本功能,并得到了一些有意义的结论。
Through the calculation of several different design and operating conditions the basic functions of the model are displayed and verified with some meaningful conclusions being obtained.
从风机叶片的运行工况、设计结构和受力状况以及气流流动的特点等方面,研究和分析了叶片产生断裂的原因和机理。
In light of the operating condition, design principle, stress condition and the characteristic of air flow, the cause of fracture and mechanism of primary fan was studied and analyzed in this paper.
分析表明,本吸收球停堆系统的设计能实现在任何工况下的启动和运行,不会发生失效。
The system was designed to ensure that the small absorb balls system can be started up and operated at any operation condition.
文中以原型观测资料为依据,对电站运行工况进行讨论分析,可供设计和施工参考。
The plant operation mode is analysed on the basis of prototype observation data and may be used for reference in design and construction.
为了揭示低压大流量下自激振荡脉冲射流清洗的脉冲发生机理,研究了这种工况下喷嘴结构和运行参数的优化设计范围。
To explain the generative mechanism of low pressure and mass flow self-excited oscillation pulsed jet, the nozzle optimized design range of structure and operation parameters was investigated.
并且给出了优化设计的实例;计算了变工况下的结构参数及运行性能变化,列出了型式试验计算机模拟结果。
It gives a example of optimum design, calculates variation of structure parameters and operating performance under changing operation conditions and shows the calculating results about model tests.
高效冷却系统和低噪音系统的整合设计,使我们的空气压缩机即使在最恶劣的工况下,都能保证高效的运行。
Efficient cooling system and the integration of low-noise system design, make our air compressor, even in the worst conditions, can guarantee the efficient operation.
由于外界条件的变化与差异,泵站的实际运行工况总是或多或少地偏离设计最佳工况。
Because of the change and difference of external condition, practical operating mode of pumping station always deviates from the design's more or less.
混流式水轮机在非设计工况点下运行时,尾水管内部的非定常流动是由死水域和螺旋涡带的动态行为引起的,尾水管上部的螺旋涡带旋转引起流动的基频脉动。
The unsteady flow in a draft tube of Francis turbine under the off-design operation is produced by the dynamic behavior of a helical vortex rope with the dead core.
在分析离心场下电液伺服振动装置运行工况的基础上,提出了电液伺服振动装置液压系统的总体设计框架。
Based on the analysis for the operation condition of electro-hydraulic servo vibration device, the general design framework is proposed.
试验和实际工况运行结果表明,新叶轮水力设计方法合理,与流程运行需要相匹配,达到了预期的目的。
Testing and running results show that new hydraulic design methods are reasonable and new impeller matched flow, the Designing and modification gain our ends.
分析方法和分析结论对同类型磨机设计和运行工况有参考价值。
The analysis methods and analysis results in this paper are important to the design and applications of similar machines.
介绍了考虑控制调节系统时无功静补装置(SVC)网络暂态程序的开发,并对典型的暂态运行工况进行了计算分析,所得结论可供工程设计参考。
Program for analysing the transient performances of SVC networks is introduced. A typical transient case is calculated and analysed. The conclusions may be useful for engineering designs.
设计的爆压管替代线夹,在电路正常运行的工况下替代爆压续接管承担导线的张力,从而达到保护线路和爆压管的目的。
The line clamp designed in the article can take the place of the explosive pressing duct to take on the tensile force of line in working order.
概述了天湖水电站的厂房布置及主厂房在施工、运行交叉应用工况下的主要结构设计情况。
This paper introduces briefly the layout of the power house and the main structure design condition of the main power house under the circumstances of construction, operation and cross application.
保证管道运行工况平稳,给出了执行器故障时容错控制器的设计方法。
When actuator is in trouble, we give a design method of fault tolerant controller for pipeline's normally running.
分析结果表明,热气导管的设计工况完全处于稳定区内,即其在设计工况下运行时,不会产生大振幅的流致振动。
The analysis results are that the design condition of hot gas conduit falls in the stability area, in other word, running at design condition, the flow induced large amplitude vibration doesn't exist.
本文分析了影响双层集装箱车运行安全的主要因素,根据实际情况设计了双层集装箱车运行的不利工况。
Based on analyzing security factor of double stack container cars, it has designed the operating condition under factual condition.
在非设计工况下运行时,火焰的轴向位置和燃烧放热的变化也对系统稳定性产生影响。
Under off-design operating conditions, shifting of the flame's axial position and its heat release may also influence the system's stability.
由于采用了非线性混合边界元,故本文所提出的方法精度高,简单易行,计算量小,可以较广泛地适用于偏离设计工况的运行情况,算例结果同实验值吻合很好。
A nonlinear mixed boundary element method is used here. And this method can be easily extended to off design conditions. The calculated results agreed very well with experimental data.
在对WG6120进行动力系统参数匹配时,提出了根据城市客车道路运行工况进行动力系统的设计,对发动机、电机、蓄电池组和变速箱进行参数的选型。
The thesis put forward the design based on the bus road condition when matching parameter of the WG6120 and then chose the parameters of the engine, motor, batteries and the transmission.
一个设计良好的内混式喷嘴在正常运行工况下是不允许出现这两种临界工况的。
The two critical working-states are unallowed to happen in a favorable designed internal-mixing nozzle's normal working-state.
论文结合增益调度控制方法、状态反馈控制理论和PID控制器设计方法,得到一些适用于非线性热工对象全工况运行的控制方案。
In this dissertation, some control schemes based on gain scheduled and state feedback control theory and PID controller were proposed to control the nonlinear parameter-varying thermal objects.
文中阐述了电动车电驱动系统的工作条件、供电电源的特性、电动车运行的工况特性,以及在这种工作条件下电驱动系统的设计特点。
The paper discusses the operating conditions and the characteristics of the power supply of the electric vehicles drive system. The design methods under these conditions are provided.
设计的爆压管替代线夹,在电路正常运行的工况下替代爆压续接管承担导线的张力,从而达到保护线路和爆压管的目的。
The line clamp designed in the article can take the place of the explosive pressing duct to take on the tensile force of line in working order. The line and the duct can be protected in this way.
本文针对特种牵引车运行工况特点进行混合动力驱动系统分析与设计,通过优化有效地减少了车辆排放,提高了燃油利用率,并且降低了制造成本。
According to the drive cycle of terminal tractor, this paper designs hybrid system, so it can effectively reduce emissions and improve fuel efficiency, and reduce the relatively cost.
本文针对特种牵引车运行工况特点进行混合动力驱动系统分析与设计,通过优化有效地减少了车辆排放,提高了燃油利用率,并且降低了制造成本。
According to the drive cycle of terminal tractor, this paper designs hybrid system, so it can effectively reduce emissions and improve fuel efficiency, and reduce the relatively cost.
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