As sinter is a typical time varying and nonlinear system with large delay time, it is difficult to describe the whole process using a mathematical model.
烧结是一个典型的时变、非线性、大滞后的系统，很难用一个确定的数学模型去描述整个过程。
Based on a typical time varying and nonlinear system with large delay time, it is difficult to describe the whole process using a mathematical model.
基于复杂工艺过程的时变、非线性、大滞后的系统，很难用一个确定的数学模型去描述整个过程。
It is difficult to have good performance for chain boiler combustion control system due to large delay time, varying coal's quality and steam load.
大纯时延、煤种多变和蒸汽负荷频繁变化是链条炉难以进行良好燃烧控制的原因。
A new design method of digital PII robust adjusting controller for a general process control system with large time varying time delay is developed by studying its properties.
通过分析典型大时变时滞工业过程的特性，提出了一种新的数字PI I鲁棒调节控制器的设计方法。
Aiming at the characteristics of large delay, great inertia, strong coupling and time varying in the control system of tobacco leaf fermenting temperature, a fuzzy control system is put forward.
针对烟叶发酵温度控制系统的大滞后、大惯性、强耦合、时变的特点，提出了一种烟叶发酵温度的模糊控制系统。
The dynamic quantitative weighing system is a kind of nonlinear, large delay, time-varying system.
通动态定量称重系统是一种非线性、大滞后、时变性的系统。
A robust state feedback controller design is considered for a class of linear time varying delay system with nonlinear uncertainty based on Lyapunov stability theory.
基于稳定性理论，研究了一类具有状态非线性不确定性的线性时变时滞系统的鲁棒控制器的设计问题。
The theoretical analysis and simulation show that this method can be used effectively for the control of system with time-varying delay and that this algorithm has a good robustness.
理论分析及仿真实验表明，该方法能有效地用于时变大时滞对象的控制，是一种鲁棒性好的控制算法。
Exponential stability and controller design problems for networked control system (NCS) with time-varying delay and multiple-packet transmission were studied.
对时变时延多包传输网络控制系统的指数稳定性和控制器设计问题进行研究。
This paper studies the delay dependent memoryless robust stabilization problem for a class of uncertain linear system with time varying delays in both state and control.
本文研究了一类状态和控制同时存在滞后的不确定线性系统时滞依赖型鲁棒镇定问题。
This paper proposes a new generalized predictive control of the hydraulic bending roll system which features serious disturbance, time delay, nonlinear, and time varying.
针对液压弯辊控制这一随机干扰严重、滞后、时变的伺服系统，提出一种基于广义预测控制的液压弯辊控制系统。
The scheme is proved to be effective to time-varying system with large delay in practice.
实践表明该方法对于时变大滞后系统是行之有效。
The temperature of the main steam system is a tipical control of long time-delay, long inertia time and parameter-varying, so it is difficult to achieve a high-quality effect.
火电厂主蒸汽温度具有大迟延、大惯性的特点，且对象特性随负荷变化较大等因素，很难实现稳定和高性能的控制。
This paper proposes a fault diagnosis method for linear parameter varying time-delay system (LPVTD).
研究了线性变参数时滞系统的故障诊断问题。
But because the system has the characters of inertial delay, nonlinearity, time-varying, it is difficult to construct its accurate mathematical model.
但由于系统存在惯性滞后、非线性、时变等特点，采用传统的控制理论无法取得理想的控制品质。
The system model contains multiple factors such as time-varying delay, parameter perturbation and nonlinear.
系统模型考虑了时变时滞、参数摄动以及非线性等多重因素。
Finally, the stability of a type of time-varying differential system with multi-delay was discussed.
最后，讨论了一类时变多时滞微分系统的稳定性。
Therefore, packets loss and time-varying delay of network control system must be addressed. The study of robust control of networked control systems has important theoretical and practical value.
因此，数据包丢失和时变时延是网络控制系统必须解决的问题，研究网络化控制系统的鲁棒控制具有重要的理论和实际价值。
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。
First the model of vehicle following system with varying time-delay and impulsive effort was established;
首先建立了具有脉冲干扰的变时滞车辆跟随系统的模型；
First the model of vehicle following system with varying time-delay and impulsive effort was established;
首先建立了具有脉冲干扰的变时滞车辆跟随系统的模型；
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