For the A380's flight control systems, Liebherr has adopted equipment with variable hydraulic control to drive the wing flaps, the first time this principle has been used in aviation.
利勃海尔采用了可变液压操纵的设备作为A380飞机飞行操纵系统来驱动襟翼，这是这种理论第一次应用在航空领域。
The state variable approach of modern control theory provides a uniform and powerful method of representing systems of arbitrary order, linear or nonlinear, with time-varying or constant coefficients.
现代控制理论的状态变量法提供了一种统一、高效的方法来描述具有任意阶次、线性或非线性、时变或常系数的各种系统。
The design of variable structure control for uncertain discrete time systems is discussed.
研究了不确定离散时间系统的变结构控制设计问题。
And adjustable speed the variable air volume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.
变风量空调控制系统以变频调速为手段，分时段设定静压值以实现节能。
The design of variable structure control using the reaching law approach for uncertain discrete time systems was discussed.
研究有界不确定离散时间系统的变结构控制设计问题。
The variable speed control for freeway traffic is a nonlinear and time variable system, it is difficult to model with a mathematical model. A neural network control method is put forward.
针对高速公路可变速度控制是一个非线性时变系统，难于用数学模型准确建模这一特点，提出了神经网络控制方法。
The time optimal feedback control is one of variable structure controls, whose sliding-curve is its switching-curve.
最速反馈控制是以其开关曲线为滑动曲线的变结构控制。
The design of variable structure control for discrete time systems using method of approach is studied in this paper.
对离散趋近律方法进行研究，针对利用该方法设计变结构控制时系统产生抖振的原因，提出三种改进方案。
Discrete time variable structure control system designed by a discrete reaching law is the definite function of the system states.
以趋近律设计的离散滑模变结构控制与系统参数及扰动有关。
A new scheme of variable structure control with sliding mode for time-variable system is presented in this paper.
对参数时变系统，提出一种新的变结构滑模控制结构和算法。
The design of variable structure control for discrete time systems is discussed. The concepts of discrete time systems are told in detail, including quasi-sliding mode and quasi-sliding sector.
研究了离散变结构控制问题，详细叙述了离散时间系统的准滑模、理想滑模、非理想滑模与准滑模带的概念；
For nonlinear attitude system of flying vehicle with pure time-delay, inertia and bang-bang control a control method using decoupling variable structure is given.
对于具有纯延迟、惯性和由开关控制的非线性飞行器姿态系统，本文提出了采用解耦变结构控制的方法。
A new approach in the design of discrete-time variable structure control is presented based on the reaching law approach.
研究基于离散趋近律方法的变结构控制设计问题，提出一种新型的离散趋近律。
A novel time - varying fuzzy controller is presented to compute the variable on - OFF signal sequence to achieve control requirements.
提出了一种新颖的时变模糊控制器计算可变开-关信号序列从而达到控制输出要求。
Real time switching of the system structure by method of variable structure control of information flows is studied.
研究通过信息流变结构控制方法实现对系统的信息结构进行实时切换的问题。
Many complicated systems, especially nonlinear dynamic time-variable system, can not be defined by conventional methods which haven't been built effective mathematic model and control method.
有许多复杂的系统是无法用传统方法对它定义，特别是那些非线性的动态时变系统，还不能建立有效的数学模型和控制方法。
This paper studies the synthesis and design problem of variable structure control for a linear discrete uncertain singular system with time-delays.
研究了一类线性离散时滞广义不确定系统的变结构控制的综合与设计问题。
Features of some main design methods of variable structure control for discrete time systems are analyzed based on a new method presented to guarantee good performance of variable structure systems.
在此基础上提出了一种新的控制方法，使所得到的变结构控制系统具有良好的性能。
Aiming at the networked control problem, a united model is established including variable network time-delay and data dropout, etc.
针对网络控制问题，建立包含变网络时延及网络传输丢包等的统一模型。
The design of variable structure control(VSC) of discrete-time systems and their quality control of the dynamical processes are studied.
研究了离散时间系统的变结构控制综合及动态过程品质控制；
This paper deals with the minimum energy control and the fast- time control problems of a type of system governed by wave equation with variable coefficients.
本文研究变系数波动方程所决定的控制系统的最小能量控制和快速控制问题。
At the same time, this control method has the good reference value to other object of big delay, variable parameter.
同时这种方法对其它的大滞后，特性参数不确定等控制对象的控制问题都有很好的参考价值。
The practical applications show that this model can be utilized in a flatness measurement system whose wrap angle is variable. At the same time , it provides a basis for flatness control.
经现场应用表明，该模型可用于无辊环式板形辊的变包角板形测量系统中，为实现精确的板形控制提供条件。
But asynchronous machine is a multivariate close coupling non - linear time - variable parameter system. And it is difficult to control by rule and line through adding exterior signal directly.
而异步电机是一个多变量、强耦合、非线性的时变参数系统，很难直接通过外加信号准确控制电磁转矩。
The paper aims at a class of time delay system to design a variable structure fuzzy control. Its application to the heater in laboratory proves its effectivity.
针对一类无法用控制手段抑制超调的纯滞后系统的特点，设计了一种变结构模糊控制器，通过在实验室中电阻炉上的应用，证明了此控制器的有效性。
Based on the nonlinear and time varying parameter of the cabin pressure regulating system characteristics, a control strategy of fuzzy sliding mode variable structure control is proposed.
针对座舱压力调节系统的非线性和参数时变特性，提出了模糊滑模变结构控制方法。
The electric flow control valve provides continuously variable flow control. Embedded in the valve is an absolute position sensor that sends real-time feedback about the choke's exact position.
电动控制的流量控制阀可实现流量的连续控制，嵌在阀中的一个发射节流器能够精确定位并实时反馈发生堵塞位置的信息。
The control for speed limitation on freeway is a nonlinear and time variable system, it is difficult to model with a mathematical model. A control method based on RBF Neural Network is put forward.
针对高速公路限速控制是一个非线性时变系统、难以用数学模型准确建模这一特点，提出了R BF神经网络控制方法。
Comparison of conventional PID control, variable time-varying parameters of PID controller has better control effect for a large time-delay.
对比常规pid控制，变参数PID控制器对时变大时滞对象有较好的控制效果。
Comparison of conventional PID control, variable time-varying parameters of PID controller has better control effect for a large time-delay.
对比常规pid控制，变参数PID控制器对时变大时滞对象有较好的控制效果。
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