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- The process of mold level control becomes very complicated because of the nonlinear characteristics of time varying and lag. 摘要结晶器液位控制系统中存在时变、滞后等非线性特性，使得它的控制变得特别复杂。
- Optimal control theory often dictates that nonlinear time varying control law be used, even if the basic system is linear and time-invariant. 即使系统是线性定常的，最优控制理论通常给出非线性时变控制律。
- Meanwhile, it is seen that the nonlinear and time varying tyre model is useful for the simulation and analysis of braking performances of vehic. 采用作者建立的非线性时变轮胎模型,仿真分析了路面不平度幅值及路面空间频率变化对地面附着性能的影响。
- The output-feedback adaptive control problem was investigated for a class of stochastic nonlinear time varying delay systems driven by stochastic noise of unknown covariance. 摘要针对随机噪声具有未知协方差的一类随机非线性时变滞系统，研究了输出反馈自适应控制问题。
- A robust high order PD type iterative learning controller is presented for a class of repetitive nonlinear time varying systems with uncertainty and disturbance. 针对一类在有限时间区间上可重复运行的一致强稳定、一致强可控的高阶线性时变系统,提出了模型参考自适应迭代学习参数辨识方法。
- This project studies the decentralized adaptive control of large-scale time varying systems with unknown parameters, disturbances and nonlinear interconnections. 研究参数未知，存在扰动和非线性关联的时变大系统的分散自适应控制法。
- Each raw of noise is magnitude adjusted by given signal to signal ratio and added to a deterministic time signal to form a random process with time varying mean. 将每一列标准差为时变之杂讯依讯杂比调整强度再加上同一定然时域波形，形成平均值随定然时域波形而变之随机过程。
- The reliability and adaptability are highly requested for transducers used for sewage treatment process because of its non-linear and time varying characteristics. 污水处理过程固有的非线性、时变性特征对传感器的可靠性、适应性提出了很高的要求。
- The steady-state optimization problem is optimizing objective functions based on mathematical model under constrained conditions, in fact the large-scale industrial processes are often nonlinear and slowly time varying. 稳态优化问题就是依据过程的数学模型,在约束条件下,优化其目标函数,而实际的工业过程往往是呈非线性或慢时变性。
- Transform domain LMS adaptive filtering is widely used in time varying system. 摘要为了改善时变系统中的LMS算法收敛速度，一般可以在变换域进行自适应处理。
- However, PPCA is only suitable to linear process and performs badly in nonlinear process monitoring. 但是PPCA只适合线性过程，而对非线性过程的监控效果不理想。
- Using a nonlinear time varying tyre model, this paper simulatively analyzes the influence of road surface roughness amplitude and road spatial frequency on automobile ground adhesion ability. 采用作者建立的非线性时变轮胎模型,仿真分析了路面不平度幅值及路空间频率变化对地面附着性能的影响。
- This paper presents a kind of SMSA hybrid algorithm for the online joint estimation of time delay and parameters in a class of nonlinear time varying systems with pure time delay in input signal. 针对输入带纯迟延的一类非线性系统,提出时变时滞和参数在线联合估计的一种SMSA混合算法。
- The attitude control is very challenging owing to the complex flight process, and the heavy difficulty is that the system embodies nonlinearity, time varying parameters, and all kinds of disturbances. 飞行过程的复杂性使得姿态控制极具挑战性，主要困难是系统表现为非线性、时变参数以及各种干扰。
- By using the theory of stochastic stability and poisson process with time varying density, the sufficient condition for keeping the mean square asymptotically stability of systems is proved. 利用随机稳定性理论和带时倚强度泊松过程相关原理，进一步证明了系统保持均方渐近稳定的充分条件。
- Model predictive control(MPC), also known as receding horizon control(RHC), is a class of model-based control theories that uses linear or nonlinear process models to forecast system behavior. 而模型预测控制,也称为滚动时域控制,是一种基于模型的控制理论,采用线性或非线性模型预测系统的活动。
- The super-exponential iteration (SEI) blind equalization algorithm has the advantage of good tracking capability of the time varying channel. 超指数盲均衡算法的迭代算法收敛速度快，且便于跟踪时变信道。
- Nonlinear process identification based on operating-trajectory LPV model is proposed.Firstly, typical working-points are selected based on operating-trajectory of scheduling variable. 摘要提出一种基于操作轨迹LPV模型的非线性辨识方法：根据调度变量的操作轨迹，选取若干个典型工作点；
- In this thesis, we consider the problem of acoustic echo cancelation for a time varying environment. 摘要:在本篇论文里，我们探讨在时变环境里声学迴音消除的问题。
- Albrecht A, Magueijo J. Time varying speed of light as a solution to cosmological puzzles. 爱因斯坦A.;七十岁生日时的心情
