actuator

简明释义

英[ˈæktʃʊeɪtə(r)]美[ˈæktʃueɪtər]

n. [自] 执行机构；激励者；促动器；致动器

英英释义

单词用法

同义词

反义词

例句

1.A housing-type valve can be installed close to the actuator or even directly into the actuator itself.

阿住房型阀可安装于近执行机构，甚至直接到驱动器本身。

2.It will be set by the user at order for the actuator whether to use gear or horizontal cycloid deceleration.

该机传动部件采用齿轮减速或卧式摆线减速由用户在订货时说明确定。

3.Tandem Diverting - two valves operated from one actuator, one opening while the other closes.

串联分流-两个阀门由一个执行器操作，在一个关闭的同时另一个开启。

4.The input to the actuator is an event object.

执行者的输入是某个事件对象。

5.A smooth and controlled acceleration of an actuator up to its maximum speed.

一个平滑和受控的加速度，使执行器达到最大速度。

6.To order, add the lever actuator code to the basic valve order code.

订购时，请在主要阀门型号代码的上添加杠杆执行器代码。

7.The robotic arm uses a precise actuator to move its joints smoothly.

这个机器人手臂使用一个精确的执行器来平滑地移动关节。

8.The automatic door relies on an actuator to open and close when someone approaches.

自动门依赖于一个执行器在有人接近时打开和关闭。

9.A hydraulic actuator is used in heavy machinery for lifting and moving loads.

液压执行器用于重型机械的提升和移动负载。

10.In HVAC systems, an actuator controls the flow of air through the ducts.

在暖通空调系统中，执行器控制空气通过管道的流动。

11.Smart home devices often include an actuator to control lighting and appliances.

智能家居设备通常包含一个执行器来控制照明和电器。

作文

In the world of engineering and automation, the term actuator refers to a crucial component that converts energy into motion. An actuator is essentially a device that takes a control signal and produces physical movement. This movement can be linear or rotational, depending on the application. The significance of actuators cannot be overstated, as they play a vital role in various systems, from simple mechanical devices to complex industrial machinery.For instance, in robotics, actuators are used to control the movement of limbs and joints. They allow robots to perform tasks with precision and accuracy, mimicking human actions. The most common type of actuator found in robotics is the electric motor, which provides rotational motion. However, there are also pneumatic and hydraulic actuators that use air and fluid pressure, respectively, to create movement. Each type has its advantages and disadvantages, making it essential for engineers to choose the right actuator for their specific application.Moreover, in the automotive industry, actuators are integral to the functioning of various systems. For example, in an automatic transmission, actuators are responsible for shifting gears based on speed and engine load. They ensure that the vehicle operates smoothly and efficiently. Additionally, modern vehicles utilize electric actuators for functions such as adjusting mirrors, windows, and seats, enhancing the overall driving experience.In the realm of home automation, actuators contribute to creating smart homes. Devices such as smart thermostats and automated blinds rely on actuators to perform their functions. For instance, a smart thermostat uses an electric actuator to open or close a valve, regulating the flow of heated or cooled air throughout the house. Similarly, automated blinds use actuators to open or close based on the time of day or sunlight levels, providing convenience and energy efficiency.The versatility of actuators extends to industrial applications as well. In manufacturing, actuators are used in conveyor systems, robotic arms, and assembly lines. They enable precise control over the movement of materials and components, increasing productivity and reducing the risk of errors. Furthermore, in process industries, actuators regulate the flow of liquids and gases, ensuring safety and efficiency in operations.Despite their importance, actuators can also present challenges. Engineers must consider factors such as response time, power consumption, and durability when selecting an actuator. Additionally, the integration of actuators into larger systems requires careful planning and design to ensure seamless operation.In conclusion, the actuator is a fundamental element in numerous applications across various industries. Its ability to convert energy into motion makes it indispensable in robotics, automotive systems, home automation, and industrial processes. As technology continues to advance, the development of more efficient and versatile actuators will undoubtedly enhance our capabilities and improve the functionality of countless devices. Understanding the role of actuators is essential for anyone interested in engineering, technology, or automation, as they are the driving force behind many of the innovations we see today.

在工程和自动化的世界中，术语actuator指的是一个关键组件，它将能量转化为运动。actuator本质上是一个设备，它接收控制信号并产生物理运动。这种运动可以是线性的或旋转的，具体取决于应用的需求。actuator的重要性不容小觑，因为它们在从简单机械设备到复杂工业机械的各种系统中都发挥着至关重要的作用。例如，在机器人技术中，actuator用于控制肢体和关节的运动。它们使机器人能够精确而准确地执行任务，模仿人类的动作。在机器人技术中，最常见的actuator类型是电动机，它提供旋转运动。然而，还有气动和液压actuator，分别使用空气和液体压力来产生运动。每种类型都有其优缺点，因此工程师必须为他们特定的应用选择合适的actuator。此外，在汽车工业中，actuator是各种系统正常运行的核心。例如，在自动变速器中，actuator负责根据速度和发动机负荷换挡。它们确保车辆平稳高效地运行。此外，现代车辆利用电动actuator来调节镜子、窗户和座椅等功能，增强整体驾驶体验。在家居自动化领域，actuator有助于创建智能家居。诸如智能恒温器和自动百叶窗等设备依赖于actuator来执行其功能。例如，智能恒温器使用电动actuator打开或关闭阀门，调节热空气或冷空气在整个房屋中的流动。类似地，自动百叶窗根据一天中的时间或阳光水平使用actuator进行开合，提供便利和能源效率。actuator的多功能性还扩展到工业应用。在制造业中，actuator用于输送系统、机器人手臂和装配线。它们实现对材料和组件运动的精确控制，提高生产力并减少错误的风险。此外，在过程工业中，actuator调节液体和气体的流动，确保操作的安全性和效率。尽管它们的重要性，actuator也可能带来挑战。工程师在选择actuator时必须考虑响应时间、功耗和耐用性等因素。此外，将actuator集成到更大系统中需要仔细规划和设计，以确保无缝操作。总之，actuator是众多行业中众多应用的基本元素。它将能量转化为运动的能力使其在机器人技术、汽车系统、家居自动化和工业过程中的不可或缺。随着技术的不断进步，更高效、更灵活的actuator的发展无疑将增强我们的能力，并改善无数设备的功能。理解actuator的作用对于任何对工程、技术或自动化感兴趣的人来说都是至关重要的，因为它们是我们今天看到的许多创新背后的驱动力。