对电机参数摄动及负载扰动具有更强的鲁棒稳定性。
And the strong robustness to both variation of parameters and load torque disturbance can be achieved by using the proposed method.
小型异步电机在应用中受电机参数及负载扰动的影响很大。
The performance of a system with induction motor is highly influenced by uncertainties of unpredictable parameter variations and external load disturbances.
多相电机参数的分析和计算对电机的设计和控制有重要意义。
Analysis and calculation of motor parameters help to design and control of a multiphase motor.
本文介绍了一种基于最小二乘方法的同步电机参数识别的方法。
In this paper, a parameter identification method based on least square method for synchronous machines is presented.
该算法不需要复杂的电机参数而且能够实现各个速度段的平滑过度。
The algorithm can achieve a smooth section over all speed without complex electrical parameters.
该方法能准确跟踪永磁体真实状况，对电机参数不敏感，鲁棒性强。
The estimation method can accurately track the diversity of permanent flux and is robust to motors' parameters.
详细介绍了感应电动机矢量控制系统电机参数的一种离线辨识技术。
An off-line parameter estimation technique to determine the parameters, which are necessary to implement the vector control of the induction machine, is presented in this paper.
用在线辨识方法获得的电机参数计算换流超前角，提高了计算的准确性。
Motor parameters obtained with on line identification were used to calculate the lead Angle, thus its accuracy was raised.
详细讨论了发电机参数、交轴稳定绕组及负载对系统运行稳定性的影响。
The effects of generator parameters, quadrature axis stability winding and load on operation stability of the system are studied in detail.
针对电机定子频率和电机参数变化，对系统稳定性进行了实例计算和分析。
To change of motor stator frequency and motor parameter, the example calculating and analyse for system stability is carried on.
使用预测输出，在线辨识电机参数，通过模糊控制器完成对参考信号的跟踪。
Through predictive output and identification of motor's parameters on line, this fuzzy control method ensured the output to track the reference signals.
结果表明，九点控制器在电机参数变化以及负载突变时都有较好的控制性能。
Simulation experimental results proved that the nine-point control has good performance under the above-mentioned circumstances.
准确地辨识同步电机参数，是研究分析电力系统运行和控制系统设计的前提。
It is the precondition for investigating power system running and controlling system design to determine the electromagnetic parameters of synchronous electric machine exactly.
同调机群的参数辨识实际上就是系统辨识的思想在发电机参数辨识中的应用。
The theory of parameter identification of coherent generators is the application of system identification.
在无速度传感器矢量控制系统中，转速估算的精度在很大程度上依赖于电机参数。
In a speed sensorless vector control system, the precision of speed estimation is relied on the precision of motor parameter.
交流调速中直接转矩控制具有坐标变换运算量小和受电机参数变化影响小的特点。
Direct Torque Control (DTC) has the advantages of less reference frame commutation-computation and less influence by motor parameter variations in AC drives system.
此外，该方法还具有较强的电机参数鲁棒性，不必进行参数估计，控制结构简单。
Furthermore, this new method is robust to the motor parameters. Therefore no parameter estimation is needed and the control system is simple.
计算了复合电机的感应电动势和电磁转矩，捕捉了齿槽定位转矩的最大值等电机参数。
Parameters of the induced electromotive force and the electromagnetic torque and so on of the novel motor have been calculated, and it is not difficult to catch the maximum value of cogging torque.
因此，电机参数的辨识，尤其是在线辨识对于异步电机调速系统具有非常重要的意义。
Therefore, parameter identification of motors, especially in-time identification, has great significance for induction speed regulation system.
为了克服电机参数变化对矢量控制准确性的影响，本文建议了一种新的参数变化补偿法。
A new method of parameter compensation is also suggested to avoid the influence of rotor resistance variation on the accuracy of vector control.
与传统算法相比，应用场路结合算法计算同步电机参数及性能，得到的计算结果更加精确。
Compared with conventional method, the result is more accurate when mutually related field-circuit algorithm is adopted to calculate parameter and performance of synchronous machine.
感应电机高性能交流调速方法中，电机参数的准确性严重影响着电机控制系统的控制品质。
The precise motor parameters affect the quality of the motor control system seriously in high performance ac drives of induction machine.
在计及磁饱和效应影响时，本文提出了利用电机磁化曲线，使电机参数随机变化的处理方法。
This paper provides a simple and useful method for calcalating motor parameters by means of the no-load characteristic.
但是间接矢量控制系统对电机参数具有依赖性，因为它利用电机的模型参数来获取转子磁链。
But it is machine parameters dependent since the model of the machine is used for flux estimation.
进行同步电机参数及性能计算分析时，可以采用传统电磁计算方法，也可以应用场路结合算法。
Both conventional method and mutually related field-circuit algorithm can be used to calculate and analyze parameter and performance of synchronous electric machine.
该控制方案不需要精确电机参数就可以实现并网，控制器的设计也不需要建立精确的数学模型。
The strategy can realize cutting-in without accurate parameters of doubly-fed induction generator(DFIG)and the controller can be designed without accurate DFIG model.
该控制方案不需要精确电机参数就可以实现并网，控制器的设计也不需要建立精确的数学模型。
The strategy can realize cutting-in without accurate parameters of doubly-fed induction generator(DFIG)and the controller can be designed without accurate DFIG model.
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