磁场定向

  • 网络field orientation;field-oriented;magnetic orientation;flux orientation;field oriented
磁场定向磁场定向
  1. 基于DSP的磁场定向控制策略

    The Control Strategy of Magnetic Field Orientation on the Basis of DSP

  2. 经分析后证明,在静止两相座标系(αβο)下,非线性解耦控制就是磁链反馈型矢量控制;而在按磁场定向的旋转两相座标系(MT)下,就是转差型矢量控制。

    Analytic results show that nonlinear decoupling control in static 2-phase coordinates is just the vector control system with rotor flux linkage feedback , and that in rotating 2-phase coordinates with field orientation is vector control system of slip frequency type .

  3. 基于PARK方程的磁场定向控制稳态转矩分析

    Analysis of steady torque for field-orientation control depending on the park equation

  4. 基于DSP的转子磁场定向感应电机控制系统实现

    Rotor Flux Oriented Implemented On DSP Control Of Induction Machine

  5. 基于DSP的异步电机磁场定向控制系统研究

    Study on Field Oriented Control System of Induction Motor Based on DSP

  6. 基于DSP的永磁同步电机磁场定向控制器设计

    Directional Controller of Magnetic Field of Synchronous Electrical Machinery of Permanent Magnetism Based on DSP

  7. 重点研究了基于单神经元PID调节器的转子磁场定向矢量控制算法。

    The rotor field oriented vector control algorithm using single neuron PID controller is focused .

  8. 用于磁场定向矢量控制的空间电压矢量PWM

    Voltage Space Vector PWM in Field - oriented Control of Induction Motor

  9. 系统内环采用磁场定向控制实现解耦,速度环采用PI调节。

    The inner loop uses field-oriented decoupling control , and the speed loop uses PI regulator .

  10. 得到了磁场定向下定子双绕组电动机d、q轴系下的等效模型。

    An equivalent model for dual stator winding motor under rotating d-q reference was obtained based the rotor flux orientation .

  11. 本文针对鼠笼异步电动机间接磁场定向控制系统,提出一种PI调节器和模型跟踪调节相结合的鲁棒控制方案。

    The paper presents a robust control scheme for the squirrel cage induction motor slip vector control system .

  12. 介绍了一种同步电动机磁场定向控制方案,利用MATLAB软件对该方案进行了仿真研究。

    A field oriented control scheme is introduced for the synchronous motor , and simulation study is made to the scheme with MATLAB software .

  13. 最后实现了基于DSP转子磁场定向矢量控制系统,实验结果表明该控制系统有很好的动态和静态性能。

    At last , realizing Rotor Magnetic FOC based on DSP . Experimental results prove that the system is good dynamic and static performances .

  14. 构建了基于泵站特性的交流励磁电机模型,采用定子磁场定向矢量控制策略和双PWM变频器对电机转速以及有功、无功进行调节。

    The system adopted a stator flux-oriented vector control strategy and double-PWM converter to regulate motor 's speed , active and reactive power .

  15. 为分析铁磁路饱和对磁场定向异步电机性能的影响,提出了一种新的基于MT同步旋转坐标系下考虑异步电机主磁路饱和的非线性数学模型。

    A new model is developed based on the MT synchronous rotating frame of induction machines with main path saturation .

  16. 最后建立了基于转子直接磁场定向和基于SVPWM脉宽体制技术的矢量控制系统。

    The vector control system based on the magnetic field oriented control rotor and SVPWM was finally established .

  17. 基于SVPWM永磁同步电机磁场定向控制算法的仿真永磁同步电动机磁钢的多目标微粒群算法优化

    Simulation of PMSM Field-Oriented Control Based on SVPWM Multi-objective particle swarm optimization of alnico in permanent magnet synchronous motor

  18. 为此,提出了一种基于遗传算法(GA)的磁场定向闭环系统噪声协方差全局寻优方法,解决了噪声模型难以辨识的实际问题。

    Based on genetic algorithms ( GA ) a global optimized noise covariance estimation method applied to EKF in Field Oriented Control ( FOC ) system .

  19. 对异步电动机磁场定向控制技术中的电流控制概念进行了分析,综述了近年来的各种电流控制方案,重点评述了基于PWM逆变器的各种电流控制技术。

    This paper passes on the current control concept in the field-orientation control of induction motor drives presents recently current control techniques , reviews emphatically PWM current controllers .

  20. 介绍了间接磁场定向电压解耦型矢量控制的控制原理、电压解耦的实现以及一种优化的PI调解器的数字实现。

    The control principle of voltage decoupling for indirect field oriented control , the method of voltage decoupling and a kind of optimal digital PI controller were introduced .

  21. 该模型基于定子磁场定向的矢量控制方法,采用双PWM变流器,对大型并网风电机组的最大风能跟踪、有功和无功功率的解耦控制进行了仿真。

    In the MATLAB , using a structured design method , a dual PWM converter control system model were established on the basis of the stator flux field vector control technology .

  22. 用矩阵奇异值分析了IMC电流调节器的鲁棒性,且将其应用于异步电机转子磁场定向的转差频率矢量控制中。

    The design methodology of current regulator is presented and its dynamic and robust characteristics are analyzed by using matrix singular values .

  23. 在Clarke变换和Park变换的基础上,得到凸极同步电机转子磁场定向的电压矩阵方程、功率方程和运动方程。

    Then voltage matrix equation , power equation and motion equation of field oriented control of salient pole synchronous motor are obtained based on Clarke and Park transformation .

  24. 针对前馈矢量控制系统中由于电机参数与速度检测小误差造成磁场定向错误,提出了一种新的自适应校正策略,该策略采用PRBS在线辨识技术,算法简单,不需要额外的传感器。

    A new adaptive correction strategy used PRBS on-line identification technique is proposed .

  25. 根据永磁同步电机转子磁场定向矢量控制理论,在分析传统控制方法存在问题的基础上,提出了一种在d、q轴电压控制方程式中引入交叉耦合项的改进型矢量控制方法。

    Based on the conventional theory of rotor field oriented vector control for permanent magnet synchronous machine ( PMSM ), an improved vector control strategy with cross-coupling terms has been presented in this paper .

  26. 通过对无刷双馈电机定子磁场定向的矢量控制策略的研究,建立了无刷双馈风力发电机控制系统的MATLAB/SIMULINK仿真模型,进行了仿真研究。

    Stator magnetic flux oriented vector control strategy of brushless doubly-fed machine was studied also . The simulation model of control system for wind-driven brushless doubly-fed generator was built with Matlab / Simulink .

  27. 作为当前两种最具代表性的交流变频调速控制策略,转子磁场定向控制(RotorFieldOrientedControl,RFOC)和直接转矩控制(Directtorquecontrol,DTC)在鲁棒性能上各具特色。

    As the most typical control strategies in AC motor drive system , Rotor Field Oriented Control ( RFOC ) and Direct Torque Control ( DTC ) have their own features in robust performance .

  28. 采用定子磁场定向矢量控制策略,在Matlab/Simulink的环境下,利用Simulink和Powerlib2元件库中的元件搭建起定子双绕组感应发电系统。

    The model of dual stator winding induction generator system discussed above has been simulated in Matlab / Simulink environment , and stator flux-oriented vector control strategy is used by this system .

  29. 重点分析了基于定子磁场定向矢量控制策略实现功率解耦控制的原理,并且在此基础上设计了功率电流双闭环PI调节器。

    The principle of achieving power decoupling control based on the stator flux field oriented vector control strategy is analysed as the priority . According to the principle , power and current double closed-loop PI regulators are designed .

  30. 系统采用位置、转速和电流三闭环控制,其中位置环和速度环采用经典的PI控制,电流环采用转子磁场定向矢量控制,以实现瞬时的转矩调节。

    In the triple loops of control system , two PI controllers are adopted in the speed and position loop , a stator field-oriented vector controller is adopted in the current loop in order to control the torque instantaneous .