免维护高力矩无刷变频电机直接驱动，启动力矩大、加速时间短。
Maintenance-free brushless drive motor with frequency inversion, has high start torque and short acceleration time.
DDL5M采用无刷变频电机；ddl5采用无刷直流电机。无粉尘，免维护，力矩大，升降速度快。
Brushless frequency motor for model DDL5M and Brushless DC motor for DDL5 which in great torque, free maintenance, no powder pollution, quick in speed up and down.
介绍变频空调采用无传感器无刷直流电机作为压缩机的优越性，反电势检测的基本原理以及起动方法。
This paper analyzes the advantage of using sensor2 less brushless DC motor in fuzzy conversing air - condition , the back EMF method and the start technique.
本文对无刷双馈电机变频调速系统的关键技术进行了较为全面的从理论到仿真的深入研究，为今后进一步的研究奠定了一定的理论基础。
The paper has done all-around study on the key technology of BDFM variable frequency system from theory to simulation and has established stability theoretical foundation for continue study work.
采用无刷直流变频电机，无粉尘，免维护，力矩大，升降速度快。
Brushless frequency motor which in great torque, free maintenance, no powder pollution, quick in speed up and down.
然后简要分析了无刷双馈电机的基本原理，并对其运行特性进行了仿真研究，结果表明无刷双馈电机非常适合作为变频调速用电机。
Simulation research has been taken for its operation performance and the result indicated that BDFM was very suitable for the use of variable frequency adjusting speed.
TDL5 MC采用无刷直流变频电机；tdl5c采用无刷直流电机，均免维护，无粉尘，力矩大，升降快。
Brushless frequency motor for model TDL5MC and brushless DC motor for model TDL5C which in great torque, free maintenance, no powder pollution, quick in speed up and down.
TDL5 MC采用无刷直流变频电机；tdl5c采用无刷直流电机，均免维护，无粉尘，力矩大，升降快。
Brushless frequency motor for model TDL5MC and brushless DC motor for model TDL5C which in great torque, free maintenance, no powder pollution, quick in speed up and down.
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