| 1. | An electro - motor rotor dynamic balance - testing instrument
一种电动机转子动平衡测试仪 |
| 2. | The damage causes of home - service motor squirrel - cage bars of power plant
发电厂厂用电动机转子笼条损坏原因 |
| 3. | The special slot is adopted in the rotor of the induction machine with compound cage rotor and there is two materials of casting aluminum and copper iron alloy in the slot
复合笼条转子感应电动机转子采用特殊的槽形，且槽中含有铸铝和铜铁合金两种材料。 |
| 4. | Permanent magnet synchronous motors ( pmsm ) have the advantage of not requiring any magnetizing current and easy to control . they are widely used in high performance servo systems
永磁同步电动机转子励磁由永久磁铁产生,因其电路结构简单,控制方便,而广泛应用于高性能的伺服系统中。 |
| 5. | This subject puts emphasis on the research of position sensorless technique of switched reluctance motor ( srm ) for the further development of position sensorless technique of srm
本课题以开关磁阻电动机转子位置间接检测技术为主题开展研究工作，以期有助于无位置传感器sr电机间接检测转子位置技术进一步的研究。 |
| 6. | 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。 |
| 7. | Cu - zn - cr - zr conducting bar alloy and cu - cr - zr end ring alloys used for superpower asynchronous traction motor rotor were prepared by ingot metallurgy . using hardness measurement , tensile test at room and higher temperature , electrical resistance test at room and higher temperature , optical microscopy , xrd , sem , and tem , the mechanical and electric properties and the microstructure of above alloys at different treatment were studied . them were also analysed and explained in theory
采用铸锭冶金法制备了大功率异步牵引电动机转子用导条合金和端环合金，通过硬度测试、室温拉伸、高温拉伸、电导率测定、金相分析、 xrd 、 sem 、 tem等方法研究了不同加工工艺和热处理工艺对上述合金力学性能、导电性能及其组织结构的影响和变化规律，并从理论上进行了分析和解释。 |
| 8. | In the process of parameters identification , the stator voltag is considered as input quantity and the stator current and motor rotate speed are considered output quantities . the rotor resistance and leakage inductance are estimated on - line and the identification results is got at last
在参数辩识过程中，以电机起动时的定子电压为输入量，定子电流和电机转速为输出量，对复合笼条转子感应电动机转子电阻和漏感进行在线估计，最后得到转子电阻和漏感的辨识结果。 |
| 9. | Because the special rotor slot is adopted and there are both aluminum and copper iron alloy that can conduct and permeat in the slot , the induction machine with compound cage rotor is of not only good starting performance but also working performance which is close to that of squirrel - cage induction machine
由于复合笼条转子感应电动机转子采用特殊的槽形，且槽中含有铸铝和既导电又导磁的复合性材料。这使得该电机有良好的起动性能，又有接近笼型感应电动机的运行性能。 |
