搜索结果: 1-15 共查到“控制科学与技术 Fuzzy”相关记录23条 . 查询时间(0.042 秒)
基于Fuzzy-PCA的城市区域交通拥挤评价方法
模糊综合评价 主成分分析 区域交通状态 评价方法
2013/12/10
城市区域路网交通状态分析是实施区域交通管理和交通诱导的基础。为实现对区域路网拥挤状况的有效刻画,提出了一种基于主成分分析和模糊综合评价相结合的定量评价方法。以路段平均行程时间为描述交通拥挤的参数,将路网中所包含的各个路段作为影响因素,利用主成分分析法确立了各个路段对区域拥挤的影响权重;运用模糊综合评价法对区域路网拥挤状况进行了评估。在济南市实际路网结构下,通过VISSIM交通仿真软件和SPSS数据...
Convergent Stabilization Conditions of Discrete-time 2-D T-S Fuzzy Systems via Improved Homogeneous Polynomial Techniques
Roesser model 2-D discrete-time systems linear matrixinequalities(LMIs) non-quadratic stabilization homogeneous polynomial matrix
2010/3/29
This paper is concerned with the problem of stabilization
of the Roesser type discrete-time 2-D T-S fuzzy system via some
improved homogeneous polynomial techniques. Firstly, a novel kind of
non-qu...
BUCK SUPPLIES OUTPUT VOLTAGE RIPPLE REDUCTION USING FUZZY CONTROL
fuzzy control anticontrol of chaos buck converter
2010/1/11
Using the PWM control for switching power supplies the peaks EMI noise appear at the switching frequency and its harmonics. Using randomize or chaotic PWM control techniques in these systems the power...
Stabilization of Discrete-time 2-D T-S Fuzzy Systems Based on New Relaxed Conditions
Roesser model 2-D discrete systems Takagi-Sugeno (T-S) fuzzy model
2009/9/9
This paper is concerned with the problem of stabilization of the Roesser type discrete-time nonlinear 2-D system which plays an important role in many practical applications. Firstly, a discrete-time ...
Adaptive Fuzzy Control for Unknown Nonlinear Systems with Perturbed Dead-Zone Inputs
Adaptive control fuzzy systems dead-zone
2009/9/9
Adaptive fuzzy control is used to control a class of unknown nonlinear systems with perturbed dead-zone inputs in this paper. A new dead-zone actuator model which contains time-varying and perturbed a...
Comparative Study of Some New Hybrid Fuzzy Algorithms for Manipulator Control
Hybrid Fuzzy Algorithms Manipulator Control
2009/9/7
The robot manipulator is a highly complex system, which is multi-input, multi-output, nonlinear, and time variant. Controlling such a system is a tedious and challenging task. In this paper, some new ...
Electronic Differential with Direct Torque Fuzzy Control for Vehicle Propulsion System
Electric vehicle electronic differential direct fuzzy torque control
2009/7/28
We model an electronic differential that will offer the best vehicle stability on a curved road. The proposed traction system consists of two permanent magnet synchronous (PMS) machines that ensure th...
Performance Analysis of a Fuzzy Logic Based Rotor Resistance Estimator of an Indirect Vector Controlled Induction Motor Drive
Performance Analysis Fuzzy Logic Based Rotor Resistance Estimator Indirect Vector Controlled Induction Motor Drive
2009/7/28
This paper presents a simple method for estimating rotor resistance in an indirect vector-controlled induction motor drive. This is important in vector control, if high-performance torque control is n...
Fuzzy IMC-PID控制器的设计及仿真研究
内模控制 模糊控制 仿真
2009/7/24
从IMC结构出发，提出了一种基于fuzzy、PID控制的Fuzzy IMC-PID控制器，对工业过程中时滞系统纯滞后环节一阶Pade近似后，由内模整定得到PID控制器的参数整定值，再依据合适的模糊控制规则，对其进行在线二次自整定。借助MATLAB工具箱进行仿真，结果表明，该控制器具有内模、模糊、PID控制器的优点，超调小、调节性能好、鲁棒性强。对于大纯滞后或非线性系统能够较好地工作，可以推广应用于...
Vague值向Fuzzy值转化方法新探
Vague值 Fuzzy值 转化方法
2009/7/24
用反例证明文献[1]提出的两种Vague值向Fuzzy值的转化方法是不满足准则1[2]和准则2[2]的。但是如果在这两个方法中补充参数的约束条件，则这两种方法皆是实用方法。提出两种Vague值向Fuzzy值新的转化方法，证明了它们是实用方法。
郑州大学智能控制基础课件第5章 Perspectives on Fuzzy Control
郑州大学 智能控制基础 课件 第5章 Perspectives on Fuzzy Control
2009/6/29
郑州大学智能控制基础课件第5章 Perspectives on Fuzzy Control。
郑州大学智能控制基础课件第4章 Adaptive Fuzzy Control。
郑州大学智能控制基础课件第3章 Fuzzy Identification and Estimation
郑州大学 智能控制基础 课件 第3章 Fuzzy Identification and Estimation
2009/6/29
郑州大学智能控制基础课件第3章 Fuzzy Identification and Estimation。
郑州大学智能控制基础课件第2章 模糊控制基础（英语） Fuzzy Control: The Basics。