无模型控制；
无模型控制是解决难以精确建模问题的有效控制思想。
Model free control is an important theory for the problem hard to model accurately.
给出了无模型控制的定义，并对已存在的无模型控制方法进行了分类。
The definition and classification are given for the several existing model-free control (MFC) methods.
结合无模型控制的优点，首次将无模型控制理论应用到船舶减摇控制系统中。
The model-free control method is used to ship anti-rolling system for the first time, combined with the advantage of model-free control.
然而这种控制律的设计途径是否合理？这是无模型控制器理论的一个重要问题。
This is an important problem to the theory of control laws without model. In this paper, some convergences of the control laws are proved. The stability of the control laws is given.
此无模型控制方法非常适用于实际的模型参数难以辨识，且是时变的非线性系统。
The model-free control is especially useful for real nonlinear systems whose model parameter are very difficult to be identified and time varying.
实践表明，无模型控制器有很好的“自解耦功能”，而PID调节器缺乏这种功能。
In practice, one can see that model free controller has the capacity of "self-decoupling", which the PID regulator lack.
对非难控点，在应用中，无模型控制方法除设定值外，几乎不需设定任何其他参数。
For those applications where control is not difficult, except setting values, the model-free method almost does not require the user to set any other parameters.
无模型控制方法非常适用于实际的阶数难以知道或难以辨识，且是时变的非线性系统。
The model-free control is especially useful for real nonlinear systems whose orders and modeling are very difficult to be known and time varying.
介绍了非建模自适应控制器，又称无模型控制器，它是一种通过非经典的设计途径完成的。
In this paper the designing approach of model free adaptive controller, also named non modeling adaptive controller has been introduced. This is completed by a non classical method.
使用金硅势垒探测器及热电式致冷器构成传感器，并利用无模型控制器进行控制，实现气体露点的在线检测。
The sensor is composed of pyroelectric refrigerator and semiconductor detector, and controlled by a operator without model, In this way the air dew-point can be measured on line.
仿真结果表明：无模型控制器表现出优良的控制品质，跟踪性能良好，具有结构适应性，系统符合设计要求。
The results of simulation indicate that the model-free controller has good controlling quality, nice track performance and structure adaptability. The system meets the designing requirements.
无模型控制方法具有较好的抑制干扰的能力，用无模型控制方法对多变量耦合系统进行控制可收到良好的效果。
Model free control method has strong ability of resisting disturbance, and better control effect of multivariable coupling system is obtained using model free control method.
该文对无模型控制律的一般形式及其参数的工程含义进行了介绍，详细说明了无模型控制器的参数组态的设定问题。
This paper presents the general form of a model free control law and the engineering meaning of its parameters, and describes the way to set the parameter configuration of the model free controller.
指出无模型控制器是一种结构自适应控制器，它是“建模与控制一体化”，冲破p、I、D和线性框架的束缚的产物。
The model free controller is a structure adaptive controller, which is a product of the approach of modeling and control unity and the concepts of PID and linear frame.
无模型控制方法在实际应用中收到了良好的效果，因为其具有适应性、抗干扰能力、解耦性能和强制稳定能力等一系列优秀的性能。
The reasons are analyzed, and the feasible approach to solve the problems is introduced, one of which is the model free control method.
本文介绍了一种可互换模型参考自适应方法实现对电机转速和定子电阻的辨识，并将其应用于异步机的无速度传感器直接转矩控制中。
A mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors.
根据无刷直流电机的数学模型和运行原理，通过MATLAB软件的SIMULINK和PS B模块，搭建了电机及整个控制系统的仿真模型。
According to BLDC mathematical model and the movement principle, a simulation model of BLDCM control system by the SIMULINK and PSB block of software MATLAB is built in this paper.
最后利用该测试系统对飞机座舱模型噪声无源控制系统进行了控制性能测试，控制效果明显。
The experimental result of the control performance of the passive noise control system, shows that the control effect was notable.
依据永磁无刷直流电动机的数学模型及其转矩特性，分析了转矩脉动产生的多种原因，并介绍了各种有效的控制策。
According to the mathematical model and torque characteristics of permanent magnet brushless DC motor, the reasons that give rise to torque ripple have been analyzed in this paper.
通过对采用无摇枕转向架的高速客车悬挂系统横向模型的仿真实验，研究了半主动阻尼控制改善车辆运行平稳性的有效性。
During the simulation of the secondary lateral suspensions for the high speed passenger vehicle with no-bolster bogie, the effective using semi-active control to improve the ride comfort are studied.
在感应电动机无速传感器矢量控制系统中，在负载条件下转子速度估计的精确度对电机内部模型参数误差非常敏感。
The accuracy of the rotor speed estimation in speed sensorless vector control system of induction motor under load is sensitive to parameter errors of the internal machine model.
对于一类无中间检测元件的过程控制系统，设定控制模型的精度直接影响到产品的质量。
For a class of process control systems without middle measurement, the accuracy of setting control model has direct influence on product quality.
二是采用带干扰的线性模型，在线性二次型最优控制和线性系统状态观测器的基础上，设计了一种无速度测量非线性鲁棒控制律。
Using the linear model with disturbances, the other law is designed to be robust based on the linear quadratic optimal control and the state observer of linear system.
在建立前视声呐视域模型和人工势场模型的基础上，对AUV进行决策控制，通过梯度逼近法对目标进行搜索，快速规划出一条无碰撞的路径。
On the basis of building forward looking sonar view model and artificial potential model, decision control of AUV is made, objects are searched through grads approach, a collision free path is planed.
受外部干扰和模型误差影响，异步电机无速度传感器矢量控制中的转速辨识结果往往不准确。
Traditional speed identification methods for sensorless vector control of induction motors are inaccurate due to external disturbances and model errors.
根据无轴承开关磁阻电机的悬浮原理和数学模型，设计平均悬浮力和平均转矩的控制策略。
A control strategy of average levitated force and average torque is designed based on principles of radial force generation and mathematical models.
论文首先建立了逆变器的模型，然后对状态反馈控制、重复控制、PID控制和无差拍控制算法进行了理论分析。
Firstly this paper builds the inverter model. Secondly it makes theoretical analysis on feedback control, iteration control, PID control and dead beat control.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
An improved rotor flux estimator based on voltage model was proposed for speed sensorless field-oriented vector controlled induction motor drives.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
An improved rotor flux estimator based on voltage model was proposed for speed sensorless field-oriented vector controlled induction motor drives.
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