servomechanism

简明释义

英[ˌsɜːvəʊˈmekənɪzəm]美[ˈsɜːrvoˌmekənɪzəm]

n. [自] 伺服机构；自动驾驶装置；自动控制装置；跟踪器

英英释义

单词用法

同义词

反义词

例句

1.Inherency frequency of servomechanism is to have an influence on the key parameters of servo accuracy and response capability, and demands the calculation of inherency frequency in the design stage.

伺服机构固有频率是影响伺服系统伺服精度、响应能力的重要参数，在设计阶段就需要对伺服机构的固有频率进行计算。

2.Inherency frequency of servomechanism is to have an influence on the key parameters of servo accuracy and response capability, and demands the calculation of inherency frequency in the design stage.

伺服机构固有频率是影响伺服系统伺服精度、响应能力的重要参数，在设计阶段就需要对伺服机构的固有频率进行计算。

3.The servomechanism of guarding leak for the test of high pressure oil seal was developed, and its structure was introduced.

开发了高压油封实验时防泄漏自动控制装置，并介绍了其结构。

4.The effectiveness of this method was verified by a simulation experiment for a typical radar servomechanism.

对于一个典型的雷达天线伺服模拟系统，通过实验说明本文方法是有效的。

5.The servomechanism is one of the automatic control systems, and it is applied into lots of fields.

随动系统——作为自动控制系统中的一类，它的应用几乎遍及社会生产各领域。

6.The executive's function is like that of a servomechanism .

主管人员的职能就像一个伺服机构的职能。

7.The robot arm uses a servomechanism to achieve precise movements.

机器人手臂使用伺服机制来实现精确的运动。

8.In model airplanes, a servomechanism controls the ailerons for better stability.

在模型飞机中，伺服机制控制副翼以提高稳定性。

9.The servomechanism in the electric car adjusts the steering based on speed.

电动车中的伺服机制根据速度调整方向盘。

10.A servomechanism is essential in CNC machines for accurate positioning.

伺服机制在数控机床中对于精确定位至关重要。

11.The camera's autofocus system employs a servomechanism to focus on subjects.

相机的自动对焦系统使用伺服机制对焦于拍摄对象。

作文

In the world of engineering and automation, the term servomechanism refers to a sophisticated control system designed to manage the position, velocity, or acceleration of a mechanical device. A servomechanism typically employs feedback to ensure that the output of a system matches the desired input. This feedback loop is crucial for maintaining accuracy and precision in various applications, from robotics to aerospace engineering. The fundamental components of a servomechanism include a sensor, a controller, and an actuator. The sensor monitors the current state of the system, transmitting data back to the controller. The controller then compares this data against the desired setpoint and generates a command signal to the actuator, which adjusts the system's position or speed accordingly. For instance, in a robotic arm, the servomechanism allows for precise movements by continuously adjusting the arm's position based on real-time feedback. This level of control is essential in tasks that require high precision, such as surgical robots or assembly line machinery. One of the most significant advantages of using a servomechanism is its ability to achieve accurate and repeatable motion. Unlike simple motors that operate without feedback, a servomechanism can correct errors in real-time, ensuring that the output remains consistent even in the face of external disturbances. This capability is particularly valuable in industries where precision is paramount, such as aerospace, automotive, and manufacturing. Moreover, servomechanisms are versatile and can be found in various forms, including electric, hydraulic, and pneumatic systems. Each type has its unique advantages and applications. For example, electric servomechanisms are widely used in robotics due to their ease of control and integration with digital systems. In contrast, hydraulic servomechanisms are often employed in heavy machinery where high force and power are required. As technology continues to advance, the role of servomechanisms is becoming increasingly critical. Innovations in artificial intelligence and machine learning are enhancing the capabilities of these systems, allowing for more complex and adaptive behaviors. This evolution is paving the way for smarter automation solutions that can learn from their environments and improve their performance over time. In conclusion, the servomechanism is an essential component in modern engineering that enables precise control of mechanical systems. Its ability to utilize feedback for accurate positioning and motion makes it invaluable across various industries. As we look to the future, the integration of advanced technologies will likely further enhance the functionality and application of servomechanisms, driving innovation in automation and robotics. Understanding the principles and applications of servomechanisms is crucial for anyone interested in the fields of engineering, robotics, and automation.

在工程和自动化的世界中，术语伺服机构指的是一种复杂的控制系统，旨在管理机械设备的位置、速度或加速度。伺服机构通常采用反馈机制，以确保系统的输出与期望的输入相匹配。这个反馈回路对于在各种应用中保持准确性和精确性至关重要，从机器人技术到航空航天工程。伺服机构的基本组成部分包括传感器、控制器和执行器。 传感器监测系统的当前状态，并将数据传输回控制器。控制器然后将这些数据与期望的设定点进行比较，并生成命令信号给执行器，从而相应地调整系统的位置或速度。例如，在机器人手臂中，伺服机构通过根据实时反馈不断调整手臂的位置来实现精确的运动。这种控制水平在需要高精度的任务中至关重要，例如外科手术机器人或装配线机械。 使用伺服机构的一个显著优势是它能够实现准确和可重复的运动。与没有反馈的简单电动机不同，伺服机构可以实时纠正误差，确保输出在面对外部干扰时仍然保持一致。这种能力在航空航天、汽车和制造等对精度要求极高的行业中尤为宝贵。 此外，伺服机构是多功能的，可以以各种形式存在，包括电动、液压和气动系统。每种类型都有其独特的优点和应用。例如，由于易于控制和与数字系统的集成，电动伺服机构被广泛用于机器人技术。相比之下，液压伺服机构通常用于需要高力量和功率的重型机械。 随着技术的不断进步，伺服机构的作用变得越来越重要。人工智能和机器学习的创新正在增强这些系统的能力，使其能够实现更复杂和自适应的行为。这一演变为更智能的自动化解决方案铺平了道路，这些方案能够从其环境中学习并随着时间的推移提高其性能。 总之，伺服机构是现代工程中的一个重要组成部分，使机械系统的精确控制成为可能。其利用反馈实现准确定位和运动的能力使其在各个行业中都具有无价的价值。展望未来，先进技术的整合可能进一步增强伺服机构的功能和应用，推动自动化和机器人技术的创新。理解伺服机构的原理和应用对于任何对工程、机器人和自动化领域感兴趣的人来说都是至关重要的。