分析和总结了定量反馈理论的基本原理和设计过程。
论述了基于定量反馈理论（QFT）的船舶航向控制器的设计方法。
Ship course controller design method based on Quantitative Feedback Theory(QFT) has been elaborated.
定量反馈理论（QFT）是一种设计具有不确定性的多变量控制系统的直接而有效的方法。
The quantitative feedback theory (QFT) is a direct and powerful design method for multivariable control systems with plant uncertainties.
研究定量反馈理论(QFT)在高速直线电机直接驱动平面运动定位系统控制中的应用问题。
This paper investigates the application of quantitative feedback theory (QFT) to high speed linear motor direct-drive X-Y table positioning system.
由于模型中存在参数的不确定性，利用定量反馈理论原理，设计了变速器输入轴速度鲁棒控制系统。
Owing to the existence of uncertainty in the model, a robust control system of transmission input speed is designed using quantitative feedback theory.
本文中介绍了利用定量反馈理论设计的PID控制器，并对两自由度控制结构系统进行了数值仿真，验证了控制器的有效性。
This paper presents PID controller using QFT and makes simulation of numerical value fabric system of two dimensional control, proves validity of controller.
文章就以典型二阶系统为例进行QFT控制器的设计，仿真结果表明定量反馈理论在不确定系统设计中有着经典控制理论无法替代的性能。
Using the uncertainty system for example and design the QFT robust controller, the simulation results indicate that the controller is very robust and the output responses are fully satisfactory.
基于系统动力学反馈分析理论，提出定性与定量紧密结合的系统顶点赋权因果关系图分析法。
Based on the feedback analysis theory of system Dynamics, a systemic analysis approach named Vertex Weighted Causal Loop Diagram analysis approach is presented in this paper.
基于系统动力学反馈分析理论，提出定性与定量紧密结合的系统顶点赋权因果关系图分析法。
Based on the feedback analysis theory of system Dynamics, a systemic analysis approach named Vertex Weighted Causal Loop Diagram analysis approach is presented in this paper.
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