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Description: fuzzy control of dc drive
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Size: 227328 |
Author: YOK |
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Description: 摘要:由于步进电动机调速系统具有非线性等特点,使得利用简单模糊控制与传统PID控制精度不高,因此文中提出利用模
糊PID控制器实现对步进电动机调速系统进行控制的方法,并设计了模糊PID控制器。文中首先建立了步进电动机的数学
模型,并根据数学模型推导了其传递函数 然后介绍了模糊PID控制器结构,以及模糊控制规则的生成方法,并且对该控制
方案进行数字仿真。仿真结果表明:该方法调节精度较高,动态响应快,无超调,有一定的可行性。
-Abstract: As the stepper motor drive system has nonlinear characteristics, which make use of simple fuzzy control with traditional PID control accuracy is not high, so this paper proposes to use fuzzy PID controller of the stepper motor drive system control, fuzzy PID controller was designed. At first the mathematical model of the stepping motor, and derived a mathematical model and its transfer function then describes the structure of fuzzy PID controller, and fuzzy control rule generation method, and digital simulation of the control program. Simulation results show that: the method to adjust the high accuracy, fast dynamic response, no overshoot, there is certainly feasible.
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Size: 138240 |
Author: 孙文 |
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Description: 纯电动汽车电机驱动系统控制策略研究.建立了电动汽车行驶过程中的动力学模型，采用了模糊控制和pid控制的策略。-Pure electric vehicle motor drive system control strategy. Established electric vehicle in the dynamic model, fuzzy control and pid control strategy.
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Size: 3561472 |
Author: sid |
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Description: 模糊PID控制的温控仪程序。输入的信号为所有热电偶和热电阻以及电压电流信号。单片机采用sm8952。输出信号有SCR驱动信号，继电器驱动信号，以及电平驱动信号-Fuzzy PID control of temperature controller program. Input signal for all thermocouple and thermal resistance, and voltage and current signals. SCM sm8952. SCR drive signals and output signals, relay drive signal, and the drive signal level
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Size: 36864 |
Author: ddg |
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Description: 电磁悬浮微驱动器的快速跟踪模糊控制fuzzy control-Electromagnetic levitation micro drive fast tracking fuzzy control
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Size: 2159616 |
Author: jun |
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Description: TORQUE RIPPLE REDUCTION IN DIRECT TORQUE CONTROLLED INDUCTION MOTOR DRIVE BY USING FUZZY CONTROLLER
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Size: 1436672 |
Author: alou |
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Description: MagicFinder是一款小巧的硬盘搜索软件，支持中文模糊查询，使用sqlite数据库。
使用方法:
1 设置路径
菜单 →工具→设置
2 输入要搜索的硬盘盘符 点击保存
3 重建文件索引，期间可能会比较费时，大约5分钟以内，不要对程序做任何操作！
4 重建数据库索引，加快搜索速度
5 静候完成后，可以享用极速搜索带来的快感了，可以抛弃windows自带的慢腾腾的搜索框了！
6 正文到此结束！
-MagicFinder a small hard drive search software, support Chinese Fuzzy query, use sqlite database. Usage: 1 set path Menu → Tools → Set 2 enter the hard disk drive letter you want to search click Save 3 reconstruction file index during the period would be more time-consuming, about 5 minutes or less, do not do anything the program! 4 rebuilding database indexes, wait finished, you can enjoy the thrill of speed search, abandoned the windows comes shuffles search box to speed up the search speed! 6 body ends!
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Size: 302080 |
Author: 魔鬼操盘手 |
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Description: pmsm motor modelisation matlab and estimation-pmsm motor modelisation matlab and estimation
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Size: 231424 |
Author: badro |
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Description: PID Controller Based Chopper-Fed DC Motor Drive Using Fuzzy Logic
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Size: 372736 |
Author: Hakam |
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Description: Adaptive fuzzy position controller for induction servomotor drive using sliding-mode technique
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Size: 336896 |
Author: Diamant |
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Description: SPACE VECTOR MODULATION & FUZZY PID SPEED
CONTROLLER FOR DIRECT TORQUE CONTROL
INDUCTION MOTOR DRIVE
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Size: 3607552 |
Author: SRIDHARAN |
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Description: 本系统采用msp430f5438单片机为主控芯片，L298N驱动级来驱动步进电机，利用按键模块实现模式的切换，同时通过精密电位器的测量，实现对步进电机的控制。在软件中，将自由摆的角度与步进电机的步进数之间建立一个对应关系，采用模糊控制算法和PID控制算法，使步进电机得到更加精确的控制。-The system uses msp430f5438 microcontroller as the master chip, L298N driver stage to drive the stepper motor module using the mode switch button, through the measurement precision potentiometers, the stepper motor control. In software, the free pendulum angle and number of steps of the stepper motor to establish a correspondence between using fuzzy control algorithm and PID control algorithm, the stepper motor to get more precise control.
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Size: 309248 |
Author: 刘几 |
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Description: 基于RBF神经网络和模糊神经元控制方案,
直接驱动机器人
-Neuron Control Based on RBF Network and Fuzzy Scheme for a Direct Drive Robot
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Size: 347136 |
Author: 徐文 |
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Description: srm drive simulkation using fuzzy logic for speed control of SRM motor
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Size: 13312 |
Author: govindasamy |
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Description: This paper investigates the effect of membership functions in the fuzzy control of a chopper fed dc drive.
A Sugeno type fuzzy controller for closed loop control of dc drive fed by buck type dc-to-dc converter is
designed and considered for evaluation. The controller is used to change the duty cycle of the converter
and thereby, the voltage fed to the armature of the separately excited dc motor to regulate the speed.
Sugeno type fuzzy controller is selected for evaluation, as it is easy to implement in any embedded microcontroller
or DSP processor. The membership functions selected for evaluation are triangular, trapezoidal,
Gaussian, bell shaped and PI functions. Above evaluation is done considering both five and seven linguistic
sets for error and change in error. The results of the simulated performances are compared. The triangular
membership function shows better performance compared to other membership functions
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Size: 5462016 |
Author: Kandiban Rajendran |
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Description: Neuro-Fuzzy Control of Induction Motor drive for
Electric Vehicle
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Size: 367616 |
Author: meziane |
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Description: Induction motor drive based on direct torque control (DTC) allows high dynamic performance to be obtained with very simple hysteresis control scheme.
Once the DTC is fully and deeply described, its main drawbacks are introduced. One of the goals of the present paper is to overcome one of the worst disadvantage of DTC, which is the existence of a considerable ripple in its torque response. The previously explained DTC limitations involve plenty of nonlinear functions. Therefore, artificial intelligence is suggested to overcome the DTC limitations. Hence, a Fuzzy logic DTC controller, which is based on the classical DTC but includes a fuzzy logic controller, is fully described. We carry out a detailed comparison study between conventional direct torque control
(CDTC) and direct torque fuzzy control (DTFC).
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Size: 1419264 |
Author: Youcef |
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Description: The fuzzy sliding mode control strategy was
designed in this paper based on the IM method, which can be used in the IM structure of electric vehicle drive system
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Size: 8192 |
Author: yacine/MAANANI |
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Description: The fuzzy sliding mode control strategy was
designed in this paper based on the im motor method, vehicle drive system
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Size: 17408 |
Author: yacine/MAANANI |
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Description: Fuzzy Logic Based Speed and Current Control of
Vector Controlled PMSM Drive
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Size: 251904 |
Author: kasper |
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