间接控制

倒立摆的PID神经元网络的间接控制系统的研究

Research of PID neuron network indirect control system on pendulum

探讨了一种新型交交变频器&以间接控制法为调制策略的矩阵变换器，并应用MATLAB仿真软件对其进行仿真建模。

By means of Matlab program , a simulation model of matrix converter based on the indirect control theory was set up .

COS可抑制表面氧物种，因此能起到间接控制该反应的作用。

The COS can inhibit the surface oxygen species that can influence the reaction .

分别阐述基于51系列单片机的LCD液晶显示器的直接访问方式和间接控制方式的接口电路设计方法；

In this paper , directly interview and indirectly control of interface circuit design means based on 51 MCU for LCD are defined respectively .

采用PIN管实现了隔离开关的隔离度，并通过三极管间接控制PIN管的偏置提高了测试速度。

PIN tube is used to achieve the isolation of the switch . Through indirect control PIN tube by transistor , testing speed is increased .

在装置的控制策略上，采用电流间接控制和基于自适应的自校正PID调节算法，以实现装置的动态无功补偿。

On the control strategy of system , the indirect-control of current and self-regulating PID arithmetic based on adaptive control are adopted to realize the function of reactive power dynamic compensation .

在基于图像传输的间接控制信息流方面：系统打通管理信息网与控制网络的界限，实现各级控制调度站和需要监控信息的用户以Web等方式实时对工控主机进行远程图像监控。

Another main information stream in the RUMS is control information based on image transfers between the industrial workstation and remote users and some potential clients . The RIIMS provides means such as Web to monitor remote industrial workstation .

Lurie间接控制大系统的绝对稳定性

Absolute stability of Lurie indirect control large-scale systems

目的研究一般区间Lurie型间接控制系统的鲁棒绝对稳定性。

Aim To investigate the robust absolute stability of general interval Lurie indirect control systems .

同时还讨论了区间Lurie直接控制系统和间接控制系统的绝对鲁棒稳定性。

Additionally , the robust absolute stability of interval Lurie control systems is also studied .

具重叠非线性元素的Lurie型间接控制系统在最简单的特殊情形下的绝对稳定性

On Absolute Stability of Overlapping Nonlinear Lurie Indirect Control System Under Most Simple and Special Conditions

理论方面，分析了STATCOM的工作原理，研究了STATCOM的电流间接控制法和单相瞬时无功电流检测的方法。

Indirect current control method and single-phase instantaneous reactive current detection method have been studied .

针对区间型Lurie间接控制系统和直接控制系统，提出了鲁棒绝对稳定性分析的新方法。

A new analysis method for robust absolute stability is proposed for interval indirect and direct Lurie control systems .

研究了不确定多时不变时滞Lurie直接控制系统的绝对稳定性，以及不确定多时变时滞Lurie直接和间接控制系统的绝对稳定性，得到了一些新的时滞相关绝对稳定性的充分条件。

Absolute stability of uncertain multiple time-varying or time-invariant delay Lurie direct control systems and uncertain multiple time-varying delay Lurie indirect control systems are studied .

在植物体内，尿黑酸是维生素E和质体醌的前体，所以HPPD又间接控制着这两类物质的合成。

In plants , homogentisate is the precursor of vitamin E and plastoquinones , therefore HPPD also plays a key role in the biosynthesis of this two kinds of substances .

而且，该控制系统与已有的AVC系统相结合，为AVC系统的运行约束提供指导，通过AVC来间接控制系统电压稳定，提高系统电压安全性。

Furthermore , this optimal control system and AVC system have combined to maintain certain voltage stability and to strengthen voltage security by AVC executive equipment .

第三章介绍了ASVG的基本原理，根据简单ASVG电路模型得出电流间接控制策略。

The third chapter introduces the principle of ASVG and gets the indirect current control according to the simplified circuit model of ASVG .

主要研究内容包括以下的几个方面：1.研究了两类具有时滞的区间Lurie间接控制系统的指数稳定性问题。

The main contents are as follows : 1 . The exponential stability for two classes of criteria Lurie indirect control systems with time-delay are studied in the thesis .

针对两区域四机电力系统的仿真结果表明所设计的控制策略能达到直接控制TCSC传输功率，间接控制远端发电机功角的目的。

The simulation results aiming at a two-area four-machine power system demonstrate that the both goals of directly controlling active power through TCSC and indirectly controlling remote generator 's power angle can be simultaneously reached .

系统采用SiemensS7-200PLC，控制纸机的上浆浓度、流量等参数，达到间接控制纸页的定量和水分的目的。

The system adopts SIEMENS S7-200 PLC , controls the parameters of paper machine pulp consistency and flow , to indirectly control the base weight and moisture of paper .

用Lyapunov函数结合区间矩阵的分析方法研究了区间Lurie型间接控制系统与直接控制系统的鲁棒绝对稳定性问题，给出了系统鲁棒绝对稳定的充分条件。

Lyapunov function and interval matrix analysis method are used to study the absolute robust stability of Lurie indirect control system and direct control system . Sufficient conditions for the robust stability of the systems are given .

根据滑模变结构控制原理和方法，通过直接控制和间接控制两种途径，设计相应的控制器，实现了Buck变换器中的混沌控制，使输出电压稳定到期望值。

Using the theories and methods of sliding mode control , the variable structure controllers are designed to control chaos in DC-DC Buck converter by means of direct and indirect control . Some desired output voltages are obtained using this control method .

仿真结果表明，这种电流间接控制方法可以在系统出现故障后大约6s内快速、有效地改善电力系统的暂态稳定性，效果良好。

The simulation results show that the method of current indirect control can ( improve ) the transient stability after the fault appeares within about 6 seconds and the effect is good .

方法通过对其工作原理的分析、电流间接控制方法的使用以及不平衡负载补偿方法原理的介绍，可看出D-STATCOM的补偿性能优于传统的无功补偿器。

Methods The performance of D-STATCOM is superior to that of traditional reactive power compensator according to analyzing the working principle of D-STATCOM .

下位机软件设计上，采用PLC自带的PTO输出口控制步进电动缸的位置间接控制进入结晶器的流量，采用成熟的PI控制算法实现液位的闭环控制。

For the software design of rock-bottom machine , it uses PTO port of PLC to control the stepping motor in order to keep the molten steel level steady , and adopts the mature PI control algorithm to realize closed loop automatic control of mold molten steel level .

应用Lyapunov函数方法分别讨论了具有结构参数扰动和范数扰动界的不确定Lurie直接控制系统和间接控制系统的绝对鲁棒稳定性，给出了系统鲁棒绝对稳定的充分条件。

By using Lyapunov function method , the robust absolute stability of uncertain Lurie direct control systems and indirect control systems with structured parameter perturbations and norm bound parameter perturbations are considered respectively , sufficient conditions of the robust absolute stability of the systems are given .

在控制系统的分析与综合中，Lurie间接控制系统的绝对稳定性研究对非线性控制系统的分析和设计有着重要的意义，并且受到了国内外学者的广泛关注。

In the analysis and synthesis of control systems , the research of absolute stability for Lurie indirect control systems is very important for the analysis and design of nonlinear control systems , and set store by scholars of the domestic and overseas .

欧洲的一个个帝国直接或间接控制着世界的大部分地区。

European empires controlled most of the world , directly or indirectly .

柔性梁谐波干扰的间接控制

Remote vibration control for flexible beams subject to harmonic disturbances

直接控制方式较多，间接控制方式较少；

Direct control methods are more , indirectly control ways are less ;