V2EX actuator

Actuator

释义 Definition

执行器;致动器:把控制信号或能量(如电能、气压、液压)转换成机械运动(例如推、拉、旋转)的装置,常用于自动化、机器人、阀门控制等领域。(该词在工程语境最常见;其他更专门的用法也存在。)

发音 Pronunciation (IPA)

/k.tu.e.tr/

例句 Examples

The actuator opens the valve when the pressure rises.
当压力升高时,执行器会打开阀门。

In the robot arm, a set of electric actuators precisely converts sensor feedback into smooth, controlled motion.
在机器人手臂中,一组电动执行器会将传感器反馈精确地转化为平稳、可控的运动。

词源 Etymology

actuator 来自拉丁语词根 **act-**(“做、行动”),与 act(行动)同源;通过英语动词 actuate(使运转、驱动)派生而来,含义直观地指“让系统动起来的装置”。

相关词 Related Words

文学作品 Literary Works

该词主要用于工程与技术写作,在传统文学作品中出现频率较低;更常见于控制工程、机械系统、机器人学等教材与技术文献(例如机器人学与自动化领域的经典教材/手册中会频繁使用)。

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