V2EX brushless motor

Brushless Motor

释义 Definition

无刷电机;一种不使用电刷与机械换向器的电动机,通常通过电子换向(如控制器/驱动器)来切换电流,常见于无人机、电动车、风扇与硬盘等设备。也常指 BLDC(无刷直流电机)

发音 Pronunciation (IPA)

/brls motr/

例句 Examples

A brushless motor runs quietly.
无刷电机运转很安静。

The drone uses a brushless motor and an electronic speed controller to achieve smoother, more efficient flight.
这架无人机使用无刷电机和电子调速器,从而实现更平稳、更高效的飞行。

词源 Etymology

brushlessbrush(电刷)+ -less(“无……的”)构成,字面意思是“没有电刷的”;motor 来自拉丁语 movere(移动、推动)相关词源,表示“驱动运动的装置”。合起来即“无电刷的电动机”。

相关词 Related Words

文学与作品 Literary Works

  • Electric Machinery Fundamentals(Stephen J. Chapman)中常以无刷直流电机/电子换向相关章节讨论“brushless motor”概念与应用。
  • The Art of Electronics(Horowitz & Hill)在电机驱动与控制相关内容中涉及无刷电机与驱动电路的实际用法。
  • Make: Drones(相关无人机制作类书籍/手册)中常以无人机动力系统为背景使用“brushless motor”这一术语。
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