Description: matlab simulink model. compare two different direct power control methods (look-up table based) , one based on paper from Bouafia et al (2007), another from Alonso-Martinez et al(2010) Platform: |
Size: 27464 |
Author:hangseng |
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Description: 2009nuaa南京航空航天大学毕业论文。《DTC直接转矩控制的实现》.内含simulink模型。可在matlab7.0以上直接运行。PS: 此模型为建立在数学模型基础之上，未使用power sysytem toolbox。（因toolbox版本不同会产生不兼容现象）-Thesis of Nanjing University of Aeronautics and Astronautics 2009 nuaa. “DTC direct torque control to achieve.” Simulink model.It can be run directly in matlab 7.0 or higher. PS: This model is built on the basis of mathematical models, not using power sysytem toolbox. (Toolbox versions will produce a result not compatible with the phenomenon) Platform: |
Size: 19456 |
Author:xianzhi gong |
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Description: AC induction motors are the most common motors used in dustrial motion control systems, as well as in main powered home appliances. Simple and rugged design, low-cost, low maintenance and direct connection to an AC power source are the main advantages of AC induction motors. The speed control of these motors has been of great importance in order to run the motors at desired speeds. Among the various methods of speed control V/F control of induction motor is the most efficient one, in which V/F ratio is kept constant. In this project we studied about this V/F control of an induction motor and simulated it in the matlab Simulink and controlled the torque and speed of induction motor. This technology continued to be taken up further improvements all over the world till very recently.-AC induction motors are the most common motors used in industrial motion control systems, as well as in main powered home appliances. Simple and rugged design, low-cost, low maintenance and direct connection to an AC power source are the main advantages of AC induction motors. The speed control of these motors has been of great importance in order to run the motors at desired speeds. Among the various methods of speed control V/F control of induction motor is the most efficient one, in which V/F ratio is kept constant. In this project we studied about this V/F control of an induction motor and simulated it in the matlab Simulink and controlled the torque and speed of induction motor. This technology continued to be taken up further improvements all over the world till very recently. Platform: |
Size: 6212608 |
Author:lavanya |
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Description: simulation and hardware implementation
of incremental conductance (IncCond) maximum
power point tracking (MPPT) used in solar array power systems
with direct control method. The main difference of the proposed
system to existing MPPT systems includes elimination of the
proportional–integral control loop and investigation of the effect of
simplifying the control circuit. Contributions are made in several
aspects of the whole system, including converter design, system
simulation, controller programming, and experimental setup. The
resultant system is capable of tracking MPPs accurately and
rapidly without steady-state oscillation, and also, its dynamic performance
is satisfactory. The IncCond algorithm is used to track
MPPs because it performs precise control under rapidly changing
atmospheric conditions. MATLAB and Simulink were employed
for simulation studies, and Code Composer Studio v3.1 was used
to program a TMS320F2812 digital signal processor. The p Platform: |
Size: 673792 |
Author:roshan |
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Description: The paper presents the detailed modeling and simulation of Direct Torque Control (DTC) of induction machines supplied by matrix converters in MATLAB/SIMULINK. A special space vector modulation of matrix converter used in the paper allows the generation of space voltage vectors to meet both the requirements of DTC and those of unity input power factor performance. Therefore, it is possible to combine the advantages of matrix converters with the advantages of DTC scheme. The steady state and transient performances of the whole induction drive for different conditions are simulated and discussed. Platform: |
Size: 2212864 |
Author:Hiep |
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Description: AC induction motors are the most common motors used in dustrial motion control systems, as well as in main powered home appliances. Simple and rugged design, low-cost, low maintenance and direct connection to an AC power source are the main advantages of AC induction motors. The speed control of these motors has been of great importance in order to run the motors at desired speeds. Among the various methods of speed control V/F control of induction motor is the most efficient one, in which V/F ratio is kept constant. In this project we studied about this V/F control of an induction motor and simulated it in the matlab Simulink and controlled the torque and speed of induction motor. This technology continued to be taken up further improvements all over the world till very recently. Platform: |
Size: 20480 |
Author:Mohamed Said |
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Description: Fuzzy based PI controller for direct torque control .This technique is used in power electronics for numerous applications Platform: |
Size: 1476608 |
Author:WSNGURU
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Description: The clean energy future that would lie ahead for the world is solar energy. The use of solar energy, principally PV, for different applications, and mainly grid connected, is well suited to most of the rural areas due to the lack of electrification. In this paper we proposed a strategy for optimizing the performance of a grid-connected photovoltaic power system. For this, we opted for an MPPT control method based on the fuzzy logic controlled. The control and improving of the performance of a voltage source inverter for grid connected photovoltaic (PV) systems, we proposed to use a modern technique which is called Direct Power Control. Simulations of the proposed approach give interesting results compared to the existing control strategies in this field. The model of the proposed system is simulated by MATLAB / Simulink Platform: |
Size: 746496 |
Author:sbr energie
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Description: 永磁同步电机FOC与DTC控制策略原理和仿真，动态响应和抗扰动能力是直接转矩控制(DTC)的一项重要指标,文章以内置永磁同步电机(IPMSM)数学模型为平台,提出了IPMSM-DTC系统仿真建模的方法,通过模型分析系统的动态响应和抗扰动能力。利用Matlab/Simulink建立独立的子模块,并对其工作原理和构造方法进行了详细介绍,通过各子模块有机结合构建IPMSM-DTC系统的仿真模型。仿真结果证明了该系统具有较好的动态响应性能以及对负载扰动具有较强的鲁棒性,为后续研究空间电压矢量脉宽调制直接转矩控制系统提供可靠的理论依据。(The principle and Simulation of FOC and DTC control strategy for permanent magnet synchronous motor (PMSM) are presented. The dynamic response and anti-disturbance ability are an important index of direct torque control (DTC). Based on the mathematical model of built-in permanent magnet synchronous motor (IPMSM), a simulation method of IPMSM-DTC system is proposed. The dynamic response and anti-disturbance performance of the system are analyzed by model. Power. Using MATLAB / Simulink to build an independent sub-module, and its working principle and construction method are introduced in detail. IPMSM-DTC system simulation model is constructed through the organic combination of sub-modules. The simulation results show that the system has good dynamic response performance and strong robustness to load disturbance. It provides a reliable theoretical basis for the follow-up study of space voltage vector pulse width modulation direct torque control system.) Platform: |
Size: 34816 |
Author:小试 |
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