Torque analysis for double-stator permanent-magnet motor
摘要
In addition to the characteristics of a conventional motor, a novel direct-drive double-stator permanent-magnet brushless motor proposed can operate in the state of either a generator or a motor as appropriate. Through numerical calculation and analysis, the output torque of double-stator permanent-magnet brushless motor of the same volume as the traditional machine is discussed, and the reduction of torque ripple by using the structure features of this motor is investigated. The results indicate that lower torque ripple under the condition of ideal effective torque can be obtained by the rational design of motor. The prototype motors tested show that this kind of motor structure has a higher power density.
引用本文（GB/T 7714）
Feng Chai. Torque analysis for double-stator permanent-magnet motor[J]. 哈尔滨工业大学学报：英文版, 2002.
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