centrifugal governor

简明释义

离心式传感器

英英释义

例句

1.The design of the centrifugal governor allows it to adjust the fuel supply based on the engine speed.

该离心调速器的设计使其能够根据发动机转速调整燃料供应。

2.In many older steam engines, the centrifugal governor plays a crucial role in regulating the boiler pressure.

在许多老式蒸汽机中，离心调速器在调节锅炉压力方面起着至关重要的作用。

3.A malfunctioning centrifugal governor can lead to engine stalling or erratic behavior.

故障的离心调速器可能导致发动机熄火或行为不稳定。

4.Modern vehicles have replaced the traditional centrifugal governor with electronic systems for better accuracy.

现代车辆已用电子系统替代传统的离心调速器以提高准确性。

5.The engine uses a centrifugal governor to maintain a steady speed during operation.

发动机使用离心调速器来保持操作过程中的稳定速度。

作文

The concept of a centrifugal governor is essential in understanding how various mechanical systems maintain stability and efficiency. A centrifugal governor is a device used to measure and regulate the speed of a machine, primarily engines, by adjusting the fuel or power input based on the rotational speed of the engine. This mechanism plays a crucial role in ensuring that machines operate within their optimal performance ranges, preventing them from overheating or operating too slowly.Historically, the centrifugal governor has been a vital component in steam engines and other machinery since the Industrial Revolution. The invention of this device is attributed to James Watt, who recognized the need for better regulation of steam engine speeds. By utilizing the principles of centrifugal force, Watt designed a system that would automatically adjust the engine's power output as the speed varied. This innovation not only improved efficiency but also enhanced safety, as it reduced the risk of engine failures due to excessive speed.The working principle of a centrifugal governor is relatively straightforward. It consists of a set of rotating weights that are connected to a throttle or fuel valve. As the engine speed increases, the centrifugal force acting on the weights causes them to move outward. This outward movement is then translated into a signal that adjusts the throttle position, thereby controlling the amount of fuel entering the engine. Conversely, if the engine speed decreases, the weights return to their original position, allowing more fuel into the engine to increase speed.In modern applications, the centrifugal governor continues to be relevant, although it has evolved with advancements in technology. Modern engines often employ electronic governors that use sensors and computer algorithms to achieve even greater precision in speed regulation. However, the fundamental concept remains the same: to maintain a consistent and safe operating speed.Understanding the function of a centrifugal governor is not only important for engineers and mechanics but also for anyone interested in the workings of machinery. This device exemplifies how mechanical systems can be designed to self-regulate, ensuring smooth operation under varying conditions. Moreover, the principles behind the centrifugal governor can be applied to other fields, such as robotics and automation, where maintaining precise control over speed and performance is critical.In conclusion, the centrifugal governor is a remarkable invention that has stood the test of time. Its ability to regulate speed and enhance safety has made it an indispensable part of many mechanical systems. As technology continues to advance, the basic principles of the centrifugal governor will likely remain relevant, serving as a foundation for future innovations in speed regulation and control. Understanding this device not only enriches our knowledge of engineering but also highlights the importance of innovation in improving the functionality and safety of machines we rely on daily.

离心调速器的概念对于理解各种机械系统如何维持稳定性和效率至关重要。离心调速器是一种用于测量和调节机器速度的装置，主要是发动机，通过根据发动机的转速调整燃料或功率输入。这个机制在确保机器在最佳性能范围内运行方面发挥着关键作用，防止它们过热或运行过慢。历史上，离心调速器一直是蒸汽机和其他机械的重要组成部分，自工业革命以来就如此。这个装置的发明归功于詹姆斯·瓦特，他意识到需要更好地调节蒸汽机的速度。通过利用离心力的原理，瓦特设计了一个系统，可以在发动机速度变化时自动调整发动机的功率输出。这项创新不仅提高了效率，还增强了安全性，因为它减少了由于过快而导致的发动机故障的风险。离心调速器的工作原理相对简单。它由一组旋转的重物组成，这些重物与节气门或燃料阀相连。当发动机速度增加时，作用于重物上的离心力使其向外移动。这种向外运动被转化为一个信号，调整节气门的位置，从而控制进入发动机的燃料量。相反，如果发动机速度降低，重物会返回到原来的位置，允许更多的燃料进入发动机以提高速度。在现代应用中，离心调速器仍然具有相关性，尽管随着技术的进步而发展。现代发动机通常采用电子调速器，使用传感器和计算机算法来实现更精确的速度调节。然而，基本概念仍然相同：维持一致和安全的操作速度。理解离心调速器的功能不仅对工程师和机械师重要，对任何对机械运作感兴趣的人来说也同样重要。这个装置展示了机械系统如何被设计为自我调节，以确保在不同条件下的平稳操作。此外，离心调速器背后的原理可以应用于其他领域，如机器人技术和自动化，在这些领域中，保持对速度和性能的精确控制至关重要。总之，离心调速器是一项经得起时间考验的杰出发明。它调节速度和增强安全性的能力使其成为许多机械系统不可或缺的一部分。随着技术的不断进步，离心调速器的基本原理可能仍然相关，作为未来速度调节和控制创新的基础。理解这个装置不仅丰富了我们对工程的知识，还突显了创新在改善我们日常依赖的机器的功能和安全性方面的重要性。