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Description: usemars(vc6)IBM的MRAS加密算法，本算法是块加密入16个字节，出16个字节.zip-usemars (vc6) MRAS IBM's encryption algorithm, the algorithm is encrypted block into 16-byte, 16-byte out. Zip
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Size: 25600 |
Author: 云中龙 |
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Description: 新型基于MRAS 的永磁同步电机-Novel based on the MRAS PMSM
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Size: 654336 |
Author: bill ou |
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Description: 基于模型参考自适应的异步电机转速辨识仿真模型-Based on Model Reference Adaptive Speed Identification of Induction Motor Simulation Model
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Size: 22528 |
Author: tinyli |
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Description: TI F24X系列，基于速度MRAS辨识恒压频比调速系统-TI F24X series, based on the MRAS speed constant-frequency identification than the speed control system
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Size: 2402304 |
Author: linichols |
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Description: 二阶SISO离散系统MRAS算法的参数估计程序-MRAS algorithm is second-order SISO discrete-time systems parameter estimation procedures
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Size: 1024 |
Author: 吴昊 |
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Description: mras direct torque control
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Size: 22528 |
Author: riad |
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Description: this is a project for mras with matlab 7
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Size: 13312 |
Author: m |
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Description: Speed sensorless control of 3-phase induction
motor using MRAS speed estimato
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Size: 5767168 |
Author: fouad |
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Description: 异步电机的精确控制和速度辨识是交流传动系统中重要问题。在该仿真系统中，电机转速采用易于检测的电机定子电压和电流得到转速MRAS辨识算法来估算。由于速度辨识算法中电压模型的纯积分环节会引起的误差积累和漂移问题，采用改进积分型转子磁链估算模型来解决。-The precise control and the speed identification of AC motor are the very important issues on AC drive system.In this system, induction motor is controlled by the direct torque control, stator flux is estimated by u-n model observer that is effective in the full range of speed, motor speed is estimated by MRAS speed identification algorithm that is depended on the voltage and the current of motor stator easily detected. The modified integral rotor flux estimation model is used to solve the problem that the normal model can be affected by the error accumulation and drift of integral calculation in the voltage model of conventional speed identification algorithm.
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Size: 21504 |
Author: 王晨 |
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Description: 异步电机的精确控制和速度辨识是交流传动系统中重要问题。该仿真模型在异步电机的数学模型、矢量控制原理及速度辨识算法的基础上，利用Matlab/Simulink仿真软件中SimPowerSystems模块，构建了基于MRAS无速度传感器的异步电机矢量控制系统。-The precise control and the speed identification of AC motor are the very important issues on AC drive system. In this paper, on the basis of analyzing the mathematical model of AC motor, the principle of vector control and the algorithm speed identification, the speed sensorless vector control system of induction motor based on MRAS is constructed on SimPowerSystems modules of Matlab/Simulink simulation software.
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Size: 12288 |
Author: 王晨 |
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Description: 该仿真模型是一种利用模糊控制器调节PWM信号占空比的异步电动机直接转矩控制的策略，即在传统异步电动机直接转矩控制的基础上，用模糊控制器代替传统DTC中的滞环比较器和空间电压矢量状态选择器来细分控制规则，最后控制逆变器的开关，以减小转矩和磁链脉动，从而改善交流异步电机伺服系统的动、静态品质，使整个系统具有较强的鲁棒性和自适应性。-A method of the stator resistance estimate which based on the fuzzy neural network was proposed and the motor speed is estimated by MRAS speed identification algorithm based on the stator voltage and the current that can be easily detected. Besides, a new design of fuzzy direct torque control system of induction motor was introduced in this paper, which based on strategy of modulating the duty cycle to decrease the torque and stator flux ripple. This design uses fuzzy control block to instead of the traditional space voltage vector selector to control the inverter switch which can improve the static and dynamic performances of AC asynchronous motors, which make the whole control system have strong robustness.
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Size: 14336 |
Author: 王晨 |
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Description: This paper describes a Model Reference Adaptive
System (MRAS) based scheme using a multilayer
Recurrent Neural Network (RNN) for online speed
estimation of sensorless vector controlled inductmon
motor drive.
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Size: 11264 |
Author: chinni |
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Description: 不需要事先选取di的自适应算法（n阶离散时间MRAS)-Without prior selection of the adaptive algorithm di (n-order discrete-time MRAS)
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Size: 1024 |
Author: lxy |
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Description: 三电平SVPWM矢量控制仿真模型,其中无速度传感器矢量控制采用MRAS算法-Three level SVPWM vector control simulation model, which speed sensorless vector control adopts MRAS algorithm
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Size: 14336 |
Author: 王军 |
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Description: mras induction motor control
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Size: 266240 |
Author: ahmed Diab |
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Description: The training techniques, allows a wide range of use of the asynchronous machine with good
performance, tell her great robustness, reliability and electromagnetic low cost. The vector control
strategy takes into account the dynamic structure of the machine to have training systems robust high
performance. In the sensorless speed control of induction motors for the information of the rotor speed
and extracted the electrical terminals of the stator (voltage, current) .
Vector control of induction motors allows to reduce the control of an induction motor similar to that of
a machine with separate excitation current contained linear control, this control requires an estimate of
the amplitude and direction of flow in the rotor.
The estimated speed of the engine, which uses the MRAS technique based on reactive power, has been
proposed and used in this work to achieve this goal. -The training techniques, allows a wide range of use of the asynchronous machine with good
performance, tell her great robustness, reliability and electromagnetic low cost. The vector control
strategy takes into account the dynamic structure of the machine to have training systems robust high
performance. In the sensorless speed control of induction motors for the information of the rotor speed
and extracted the electrical terminals of the stator (voltage, current) .
Vector control of induction motors allows to reduce the control of an induction motor similar to that of
a machine with separate excitation current contained linear control, this control requires an estimate of
the amplitude and direction of flow in the rotor.
The estimated speed of the engine, which uses the MRAS technique based on reactive power, has been
proposed and used in this work to achieve this goal.
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Size: 204800 |
Author: zakary |
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Description: 此模型为MRAS算法的PMSM无位置传感器模型，需要的朋友可以看一下-This model for sensorless PMSM model of MRAS algorithm, if you need you can download
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Size: 20480 |
Author: 乔刚 |
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Description: 基于MRAS和SVPWM永磁同步电动机无位置传感器控制MATLAB/Simulink模型-Sensorless control MATLAB/Simulink model based on MRAS PMSM and SVPWM
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Size: 221184 |
Author: |
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Description: 基于MRAS的无速度传感器矢量控制系统，效果很好(No speed sensor, the effect is very good)
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Size: 33792 |
Author: Drivemotor
|
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Description: 基于MRAS的PMSM无传感器控制simulink仿真(Sensorless Control Simulation of PMSM Based on MRAS)
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Size: 38912 |
Author: vv皮呦 |
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