single-phase PM synchronous motor 稀土永磁单相同步电动机
PM Phase Modulation 脉冲调制 ; 相位调制 ; 相调制
phase modulator pm 相位调制器
phase modulation pm 相位调制器
pm fm phase transformation pmfm相变
This paper deals with the phasor diagram, the phasor analysis and the nature ofd-axis armature reactions of the steady-state running for single-phase PM synchronous motor.
研究了稀土永磁单相同步电动机的稳态运行时的相量图，对相量计算结果进行了分析，讨论了电机直轴电枢反应的性质问题。
This paper proposes a general finite element (FE) based phase variable modeling method of permanent magnet (PM) linear motors for the accurate dynamic simulation of drive systems.
考虑电机非理想结构对推力的影响，建立了永磁直线电机的一般化相变量模型。
Sept. 9 pm, with the Coal vice chairman, general manager, general manager Zhang Youxi security office hosted the meeting, arrangements for the next phase of safety work.
9月9日下午，同煤集团副董事长、总经理张有喜主持召开总经理安全办公会议，安排部署下一阶段的安全工作。
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