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。
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。
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。
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。
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。
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。
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。
Aiming at the problems such as time-variable parameters, nonlinear dead zone of the valve existing in the electro-hydraulic position servo control system, a self-tuning fuzzy controller is designed.
针对电液位置伺服系统中存在参数的时变性、死区非线性等问题，设计了自调整模糊控制器。
The boiler super-heater steam temperature control object is generally with characteristic of parameters slow time variable, the great inertia and the larger time lag.
锅炉过热器蒸汽温度受控对象通常具有大惯性、大迟延、参数慢时变等特点。
The control for speed limit on expressway is a nonlinear and time variable system, it is difficult to simulate with a mathematical model. A neuro-fuzzy network is proposed to solve the problem.
高速公路限速控制是一个非线性时变系统，难于用数学模型准确建模，提出一种模糊神经网络实现限速控制。
Study showed that the hydraulic control system model is multi-variable, slow time-varying and non-linear.
研究表明，液压系统模型是多变量、慢时变和非线性的。
This paper presents a new approach to the discrete-time variable structure control design based on the reaching law.
研究基于趋近律方法的离散变结构控制设计问题。
This paper describes the design of a variable impedance output buffer, and its adaptive control circuit. It can automatically adjust the impedance of output buffer in real-time.
本文设计了一个阻抗可变的输出驱动器，并配套地设计了自适应的阻抗控制电路，能在电路工作中实时调节输出阻抗。
Fermentation process is a time-variable, nonlinear, uncertain and multivariable coupling system, and high performance decoupling control is a target to seek.
发酵过程是一个时变，非线性，不确定性和多变量耦合系统，高性能解耦控制是一个寻求的目标。
But the gas collector pressure system is a complex multi-variable non-linear, time-varying, long time-delay control system and is not easy to set up its mathematical model.
但是，集气管压力控制系统是一个多变量、非线性、时变性、大滞后的复杂控制系统，难以建立数学模型。
The performance of NCS using PID control decreases for PID controller doesn't have self-adaptive ability to adjust control parameters with variable time-delay and system parameters.
PID控制器在各种工业过程控制中显示出很多优点，但其无自适应能力，当网络时延和系统参数发生变化时不能调整控制参数，使系统性能下降。
FGC control is one of the core technology of the continuous tandem cold rolling mill, and it is a complex process with the trait of multi-variable coupling and non-linear time-changing.
冷连轧机动态变规格技术是全连续冷连轧生产的核心技术之一，是一个具有多变量耦合和非线性时变特性的复杂过程。
Pressure system in coke oven gas-collecting pipe is a multi-coupling, nonlinear, strong disturbed, multi-variable and time-varying system. It is hard to control it in usual methods.
集气管压力系统是一个耦合严重、非线性、扰动频繁剧烈的多变量时变系统，很难用常规方法加以控制。
Pressure system in coke oven gas-collecting pipe is a multi-coupling, nonlinear, strong disturbed, multi-variable and time-varying system. It is hard to control it in usual methods.
集气管压力系统是一个耦合严重、非线性、扰动频繁剧烈的多变量时变系统，很难用常规方法加以控制。
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