算例分析结果表明这种分段处理方法既考虑了负荷的周期变化,又使控制方案更为简洁有效。
Results from numerical examples indicate that the proposed method can not only consider the cycle changing of system load, but also make the control scheme more succinct and effective.
电厂负荷和发电机控制系统的复杂性限制了精确解析方法在励磁涌流研究中的应用。
Because of the complexity of the load and the control systems, the quantitative analysis method is not suitable for the problem solving.
提出了实现功率传输和运动控制与综合的新方案,给出了发动机液压传动装置负荷最佳匹配的实现方法。
A new scheme is put forward to realize the power transmission, motion control and synthesize, and a method is given to achieve the optimal matching of engine, hydraulic transmission and load.
按此方法设计的稳定真空度混合器,能够根据发动机负荷的变化而控制空燃比,且工作安全可靠。
The stable-vacuum mixer designed by this way is able to control air fuel ratio in confromity with the variations of engine load and ensures to operate safely and reliably.
高校田径运动训练要科学化,相关运动训练负荷的定量控制方法的研究就显得更为重要。
If the track and field training is to be made scientific, the research on the quantitative control method in training load turns out to be more important.
该方法以电网电压为同步信号,在电网电压信号的过零点采样直流侧电容电压,并通过周期离散控制可以获得负荷电流有功分量。
The new control way can realize linear control for DC-bus voltage and get the fundamental component of the load current synchronously with a little of calculation.
AD7755应用电路采用特殊的设计方法,并利用软件方式实现了用电负荷的检测与控制。
The special design method was used in AD7755 electric energy conversion circuit, the electric loads detecting and control were realized by making use of the software method.
本文针对大惯量、大负荷、低速工况的滞环及爬行现象,提出了一种新型的解决方法——脉宽调制(PWM)型数控比例方向阀控制。
This paper puts forward a new method for solving hysteresis loop and stick-slip Phenomenon in large torque, high load and low speed conditions, i. e. PWMtype NC proportional directional control.
该控制方法能改善系统电能质量的调节,有效地补偿负荷侧谐波电流、无功功率和负序电流。
This control principle can improve the control of power quality and effectively compensate the harmonic currents at load side, reactive power and negative sequence current.
实践证明,该方法简单易行,解决了控制系统中负荷分配不均的问题。
The practice showed that this method was simply practical and overcome the variance of load distribution.
京西电厂对此作了一系列试验,弄清了高负荷汽包水位异常的原因,对汽包水位的控制方法作了改进,取得了明显效果。
To solve this problem, the plant made a good deal of tests, and thereby found out the causes of abnormal water level and made improvements on the control method with good results.
本文还摒弃末端压差控制的思想,提出一种综合考虑各方面的因素直接控制阀门开度使之适应负荷变化的控制方法。
This text still abandons the thought that control through the end pressure and put forward a new control method that can consider all factors of the system and direct control the valve.
本文并提出了中老年人参加健身运动应掌握适宜的运动负荷以及如何控制运动强度的方法。
Some Suggestions are also put forward to the elderly people on how to control sports load and intensity.
介绍了卷径计算、线速度测量、张力控制、同轴串联双电机控制、上下辊负荷平衡控制方法。
The paper introduces some methods for diameter compute, velocity measurement, tension control, the same shaft series twice motors control and load balance control of twin drive roll.
针对常用控制方法对负荷保持系统产生的缺陷,采用模糊控制思想,利用PW M脉宽调制技术,达到了很好的控制效果。
Due to usual control methods making defects to retainable load system, fuzzy control with PWM is adopted, which has reached good control results.
文章介绍了基于机组负荷指令的协调控制方法,以及有成功使用经验的动态加速信号;
The paper briefs the unit's load command based coordinated control method as well as the dynamic acceleration signal with successful using experience;
本文从电力系统有功冲击负荷的数学模型和暂态过程着手,分析和探讨了有功冲击负荷实时控制的基本原理和方法。
By way of describing the mathematical model and analyzing the transient phenomena of active impact load in power systems, its real-time control methods are discussed.
本文的研究目的是立足于低压配电系统或工业负荷补偿,且控制方法采用直接电流控制的静止无功发生器的研究。
Based on the low-voltage distribution system or load compensation for industry, the aim of the thesis is to study the SVG that adopts direct-current control.
提出应用系统控制参数与系统负荷裕度之间的灵敏度关系、对电力系统电压稳定进行控制的方法。
This paper describes the application of sensitivity of the loading margin with respect to parameter on control for voltage stability.
提出了应用系统控制参数与系统负荷裕度之间的灵敏度关系及对电力系统电压稳定进行预防控制的方法。
This paper describes the application of sensitivity of the loading margin with respect to parameter on preventive control for voltage stability.
通过现场实例证明,该方法精度高、速度快,可满足在线控制需求,是一种适合多辊全连续冷连轧机的负荷分配方法。
The practical application shows that accuracy and speed of the procedure can meet the requirement of on-line process control, and it is suitable for multi-roll tandem cold mill.
AD 7755应用电路采用特殊的设计方法,并利用软件方式实现了用电负荷的检测与控制。
The special design method is used in AD7755 electric energy conversion circuit, the electric loads detecting and control ware realized by making use of the software method.
ANN控制方法能使发电机在负荷变化、甩负荷运行、电网故障以及发电机故障等各种工况条件下,发电机端电压保持稳定。
ANN control strategy can make the voltage of generators stable in the course of load changed, load uninstalled, electrical network fault and generator fault and so on.
本文介绍了基于漏斗模型的生产计划与控制方法,讨论了流量图模型描述方法、面向负荷的生产任务投放等概念及技术。
Production planning and controlling based on funnel model is introduced in this paper, description method of flux chart model is discussed.
提出一种火电机组负荷多模型鲁棒预见控制方法。
A multi model robust forecast control method is presented for the load control of thermal power plants.
本文介绍了潮汐河网地区水污染总量控制的两种方法和水污染负荷总量分配的六种方法。
Six kinds of method for water pollution total assign and two kinds of method for water pollution total control of tidal river-network have been introduced in this paper.
对机组协调控制原理、变负荷过程中负荷与汽压异常情况的分析,提出了解决这一问题的方法。
This paper analyzed the cooperative control principle of unit and abnormal situation of load and steam pressure in the process of load change, pointed out method of resolving this problem.
还公开了在所述设备中形成延伸压区以及对延 伸压区中的负荷进行控制的方法。
Methods of forming an extended hip and controlling the load in an extended nip in said apparatus are also disclosed.
应用线性系统极点配置的方法,提出了一种既能使汽机功率跟踪负荷,同时又能对汽机转速按指令曲线进行控制的新方法。
A new method is developed to synchronously control rotate speed and power of a steam turbine with pole placement technique of linear system.
应用线性系统极点配置的方法,提出了一种既能使汽机功率跟踪负荷,同时又能对汽机转速按指令曲线进行控制的新方法。
A new method is developed to synchronously control rotate speed and power of a steam turbine with pole placement technique of linear system.
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