| 1. | The rotor resistance ' s identification has been completed by simulate and investigated using the ekf ( extended kalman filter ) arithmetic
用扩展卡尔曼滤波器对转子电阻的在线辨识进行了仿真研究。 |
| 2. | At the same time , a novel stator and rotor resistance identification method under steady state is presented in this paper
此外，针对对称稳态运行情况，本文提出了一种异步电动机定、转子电阻辨识方法。 |
| 3. | The emulating result also shows the good characteristic to track the reference speed , and the robustness with regard to the rotor resistance
仿真结果显示：对速度给定值有著良好的跟踪，且对转子电阻呈现鲁棒性。 |
| 4. | Motor ' s rotor resistance is easily varied in its operation , inaccurate parameters will deteriorate the control arithmetic ' s precision of the system
由于转子电阻在电机运行中极易变化。不准确的参数将会恶化系统控制算法的精度。 |
| 5. | By using rotor resistance and rotor speed adaptive schemes , rotor resistance variation is compensated effectively which has been proven by simulation
本文利用转速和转子电阻的自适应率对转子电阻的变化进行补偿，仿真结果证明了这种方法的有效性。 |
| 6. | For vector control of asynchronous motor , a novel rotor resistance identification method , based on extended kalman filter ( ekf ) , is proposed in this paper
针对异步电动机矢量控制,提出了一种基于扩展卡尔曼滤波器的转子电阻辨识方法,并据此建立了一个matlab / simulibnk仿真模型。 |
| 7. | A composite rotor flux observer is applied to induction motor vector control system , which makes the system avoid to be influenced by the alteration of rotor resistance
摘要采用基于电压模型及电流模型的复合磁链观测器，避免了矢量控制时异步电机工作温升引起的转子电阻变化所带来的磁链观测不准确问题。 |
| 8. | So this paper builds the rotor resistance ' s identification model of the three - phase asynchronous motor on the basis of the four - class accurate mathematics model of the three - phase induction motor in the a - b coordinate
所以，本文又基于两相静止?坐标系下的三相感应电机4阶精确数学模型，建立了三相异步电机的转子电阻辨识模型。 |
| 9. | Combined with the peuliarity of pmsm , the pmsm starting - torque and starting - current are studied , analyze why we chose such a rotor ' s slot , at the same time , generalize how to calculate the resistance of the rotor
第四部分结合永磁同步电动机的自身特点研究了样机的起动转矩和起动电流，并分析了样机所选转子槽形，同时得出永磁同步电动机< wp = 5 >转子电阻的计算方法。 |
| 10. | But because the slipping increasing of this kind of motor is realized by increasing the rotor resistor , it raises the motor ' s slipping loss and cuts down the motor ' s efficiency . the softer the feature of motor is , the lower motor ' s efficiency is
但是由于该种电动机的转差率增大是通过增加转子电阻来实现的，这就增大了电机的滑差损耗，降低了电机的效率，电机特性愈软，效率愈低。 |
