Description: 三相异步电机的直接转矩控制matlab仿真模型，发出来供大家学习、指正，希望对你有用。-The simulink model of 3-phase iduction motor DTC control，it is maybe useful to your study. Platform: |
Size: 15360 |
Author:李全武 |
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Description: The article concerns observing states of the Induction Motor (IM) using a Luenberger observer in the speed servo drive.
The movement of the motor and observer roots is analyzed for a variable speed. Following the analysis, a new method for
gain evaluation of the IM magnetic flux observer is presented. This structure is extended by including an adaptive speed
observer. The functionality of the presented method is proved in simulations using MATLAB Simulink. Platform: |
Size: 1097728 |
Author:aa |
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Description: 首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输
状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双
发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定
磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕
为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制
案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模
和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转
磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证
了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推
的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了
算法和控制方案的可行性。
-First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl Platform: |
Size: 6056960 |
Author:zhangjie |
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Description: 研究了惠普忆阻器的电荷控制和磁通量控制模型构建了忆阻器的simulingk模型给出了相应的仿真结果．设计了一种基于matlab的图形用户界面能直观地展示忆阻器特性．通过该界面可以选择或设定输入电压的类型参数及忆阻器模型的参数简单方便地观察对应的输出结果-Studied the HP memristor charge control and flux control model constructed memristor simulingk model gives the corresponding simulation results. Designed a graphical user interface based on matlab can visually show memristor properties. The interface can be selected via the parameter or parameters to set the type of the input voltage and the memristor model is easy to observe the corresponding output Platform: |
Size: 1631232 |
Author:kp |
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Description: 研 究永磁 同步 电机 (P M SM )直 接 转 矩控制 (D T C ) 系统 。针 对传 统控 制 系统 中存 在 的 转 矩和 磁 链 脉 动 大 的 问题 ， 将 空 间 矢 量 调 制 (S V M ) 引入PM SM —D T C 系统 。通 过 对 永 磁 同 步 电机 数 学模型及 空 间 电 压 矢 量 调 制 算 法 的 分 析 ， 在 M atlab／Sim ulin k 环 境 下 ， 对 P M S M 的 S V M —D T C 系 统 进行仿 真 。仿 真 结果 表 明 ． 系统模 型具 有 很好 的 动静
态性能 。- In this paper， permanent magnet syn—
chronous motor ( PMSM ) direct torque contro1( DTC ) system was studied ．For inhibiting the rip
pie of torque and flux link age of traditional co ntrol
s y ste m s ， th e P M S M —D T C sy stem w a s co m b in e d
w ith the space vector modulation (SVM )． Based on
the study with the mathematical model of PMSM and SVM， and simulated the system in Matlab／Simulink．The system model has been proved reasonab le and effective with good dynamic and static performance． Platform: |
Size: 241664 |
Author:yangyang |
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Description: 建立模型参考自适应系统(MRAS)来估计转子磁链，最后通过Matlab／Simulink仿真与基于DSP的无速度传感器异步电动机矢量控制实验-Model reference adaptive system (MRAS) to estimate the rotor flux, and finally through Matlab/Simulink Simulation and DSP-based induction motor speed sensorless vector control experiments Platform: |
Size: 57344 |
Author:刘轲 |
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Description: MATLAB/Simulink构建的观测器模型，适用于电机等控制的磁链观测等方面。-Observer model MATLAB/Simulink built for flux observer such as motor control and so on. Platform: |
Size: 86016 |
Author: |
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Description: 本文建立了一个基于直接转矩控制的异步电机变频调速系统。系统采用了两个滞环控制器,分别比较定子给定磁链与实际磁链、给定转矩与实际转矩的差值,然后根据这两个差值查询逆变器电压矢量开关表得到施加在异步电动机定子绕组上的电压矢量,然后通过脉冲宽度调制(Pulse Width Modulation,PWM)逆变器控制异步电动机。(An asynchronous motor variable frequency speed regulation system based on direct torque control is established in this paper. The system uses two hysteresis controllers to compare the difference between the stator flux and the actual magnetic chain, the given torque and the actual torque respectively. Then the voltage vector applied to the stator winding of the asynchronous motor is obtained by the two difference values, and then the pulse width modulation (Pulse Width Modulation) is used. PWM) the inverter controls the asynchronous motor. According to the characteristics of the asynchronous motor direct torque control variable frequency speed control system driven by the PWM inverter, the Matlab\Simulink is used to model and simulate the variable frequency speed control system of asynchronous motor) Platform: |
Size: 1703936 |
Author:小辉.. |
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Description: 书籍以及对应的例程，都可以使用 非常好用，而且每个章节也会有对应的模型，是有关于PMSM模型的，可以学习到 滑模控制、FOC控制以及弱磁等控制巴拉巴拉的(Books and corresponding routines can be used very easily. Moreover, there will be corresponding models in each chapter, which is about PMSM model. You can learn sliding mode control, FOC control and flux weakening control of Balabala) Platform: |
Size: 18088960 |
Author:zzlzyw |
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