转子磁场定向是近似和不完全合理的。
基于此，提出了一种基于转矩绕组转子磁场定向的控制算法。
In this case, a nonlinear control algorithm based on rotor flux orientation of motor winding is proposed.
基于转子磁场定向控制的系统实验结果验证了该方案的正确性。
Experimental results based on rotor field-oriented control are given to verify the proposed scheme.
介绍感应电动机矢量控制系统中转子磁场定向的一种自校准算法。
A self - calibrating algorithm for rotor field - oriented control only using measurements of the stator currents and rotor speed of an induction motor is parented.
转子磁场定向控制是实现高性能交流调速方法——矢量控制的基础。
Rotor field orientation control is the base of high-performance control strategy of AC motor vector control.
异步电机转子磁场定向控制依赖于电机转子角速度的反馈和位置测量。
The rotor flux orientation method of induction motors is based on the feedback of rotor speed and position.
通过对转速的估计，间接矢量控制中转子磁场定向的准确度也大大提高。
The veracity of rotor flux orientation is also improved though the speed estimation.
由此可知，转子磁场定向矢量控制器所采用电动机参数同电动机工作参数相匹配。
So, the parameters which is used in the rotor field-oriented vector controller is matched with the real motor parameters.
从电动车用感应电机的基本特性出发，建立了考虑铁耗的感应电机转子磁场定向模型。
According to the basic character of induction motor used in vehicle, this paper proposes a field oriented control model considering the iron losses.
为了解决转子磁场定向技术局限性，本文设计一套交流感应电动机参数离线辨识系统。
In order to resolve the limitation of rotor flux oriented technology, the paper designs an induction motor parameter off-line identification system.
在数字信号处理器系统演示的速度估计的稳健性参数变化的转子磁场定向控制计划的实施。
A rotor flux oriented control scheme is implemented in a digital signal processor system to demonstrate the robustness of the speed estimation to parameter variations.
利用转子磁场定向的矢量控制技术，实现了异步电机定子电流的转矩分量和励磁分量的解耦。
Then the components between torque and magnetic field of stator winding current are decoupled which uses the rotor-field-oriented technology.
本文在异步电动机矢量控制系统中提出了一种基于转子磁场定向的转子电阻自适应辨识方法。
In this paper, a novel method of rotor resistance adaptive identification based on rotor flux orientation is proposed.
本文在异步电动机矢量控制系统中提出了一种基于转子磁场定向的转子电阻自适应辨识方法。
In an induction motor field orientation vector control system, the rotor time constant may be deviated due to motor temperature variation and flux saturation.
系统软件基于这些数学模型来实现感应电动机转子磁场定向矢量控制，并给出了软件程序流程。
The rotor flux field-oriented vector control method is implemented basing on these mathematical models in system software. The software program flow is presented.
在转子磁场定向异步电机矢量控制系统中，正确的转子时间常数是高性能矢量控制系统的关键。
In rotor flux orientation control, rotor time constant T2 is a key issue of high performance vector control technology.
在此基础上提出一种基于双同步坐标模型的转子磁场定向控制策略，实现了电机的动态转矩控制。
On the base of that the paper proposes a rotor flux oriented control strategy according to the dual-synchronous coordinate model, which can realizes the dynamic torque control.
本文针对转子磁场定向的矢量控制技术进行了一些研究和探索，并用DSP实现控制系统的全数字化设计。
This paper does some research works of the vector control technology based on rotator field oriented and then designs the whole system with DSP.
提出了两种转子磁场定向方式，在分析了磁场定向失败对各种控制系统的影响后确定了一种适用的转子磁场定向方式。
Two rotor flux orientation methods were proposed, and after analyzing the influence come from the fail of flux orientation. A proper flux orientation method was selected.
介绍了一种采用磁链和开环速度估算器的转子磁场定向的控制系统，系统设计的的关键问题是磁链的观测和速度的准确估算。
A rotor flux oriented control system with flux and open-loop speed estimators is described. The key module of this system is the flux and speed estimator.
本文依据矢量控制的基本原理，针对电力牵引系统对电机控制性能的要求，设计了基于转子磁场定向的矢量控制交流调速系统。
In this paper a vector controlled ac speed-regulating system is developed, which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system.
根据异步电机转子磁场定向控制的基本方程序，对直接磁场定向矢量控制系统，设计了结合电压模型和电流模型优点的磁通观测器模型。
According to the fundamental equations induction motor for the field oriented control, a new rotor flux model combine with the merits of voltage model and current model is presented.
对于交流感应电动机控制技术，现在应用较为成熟的技术是转子磁场定向矢量控制，而该方法控制效果的好坏取决于其所使用电动机参数准确性。
For the control of AC induction motor, the vector control is the best mature way to control motor. But the control effect of vector control depends on the motor parameter.
最后本文采用定子磁场定向的矢量控制策略，结合转速扰动功率观测的控制算法对转子侧进行了仿真验证。
Finally, simulating experiment for the whole system is carried through with the stator flux-oriented vector strategy and control arithmetic of rotor speed perturb and power observation.
当电机转速的估计值收敛于转速的真实值时，观测的转子磁链也收敛于其真实值，可将其用于直接磁场定向控制中。
When the estimated speed converges to the actual rotor speed, the rotor flux observed converges to its true value, which can be used in direct field orientation control (DFOC).
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
An improved rotor flux estimator based on voltage model was proposed for speed sensorless field-oriented vector controlled induction motor drives.
在分析了该系统控制方法的基础上，建立了交直交变频器网侧电压定向以及转子侧定子磁场定向的矢量控制系统模型。
Based on the analysis of control strategy of the system, this paper used respectively voltage oriented and stator flux oriented vector control in grid side and rotor side of the converter.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
The paper introduces the principle and the math models of asynchronous modulation system by voltage model rotor magnetic chain vector control.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
The paper introduces the principle and the math models of asynchronous modulation system by voltage model rotor magnetic chain vector control.
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