additional pole

简明释义

附加电极

英英释义

例句

1.The construction team decided to install an additional pole 额外的支柱 to support the new awning.

施工团队决定安装一个额外的支柱来支撑新的雨篷。

2.To improve the signal strength, we need to set up an additional pole 额外的信号塔 in this area.

为了改善信号强度，我们需要在这个地区设置一个额外的信号塔。

3.An additional pole 额外的支柱 was added to the fence for better stability.

在围栏上增加了一个额外的支柱以提高稳定性。

4.The electrician recommended installing an additional pole 额外的电杆 to extend the power lines.

电工建议安装一个额外的电杆来延长电力线路。

5.We need an additional pole 额外的支柱 for the tent to withstand strong winds.

我们需要一个额外的支柱让帐篷能够抵御强风。

作文

In the realm of physics and engineering, the concept of poles is crucial for understanding various phenomena. One particular term that often arises in discussions about electrical circuits and control systems is the phrase additional pole. An additional pole refers to an extra point in a system's transfer function that can significantly impact its stability and response characteristics. When designing control systems, engineers frequently encounter scenarios where the introduction of an additional pole can help achieve desired performance criteria. For instance, consider a simple feedback control system designed to maintain a specific temperature in a furnace. The system may initially have a certain number of poles in its transfer function, which defines how it responds to changes in setpoint or disturbances. However, as the system operates, engineers might realize that the response is too slow or oscillatory. To address this issue, they can introduce an additional pole into the system. This additional pole can be strategically placed to modify the dynamics of the system, improving its overall performance. The decision to add an additional pole is not made lightly; it requires a deep understanding of the system's behavior. Each pole has a corresponding time constant, and adding an additional pole can alter these time constants, affecting how quickly the system responds to changes. For example, if the original system had poles that resulted in a quick rise time but a slow settling time, introducing an additional pole could create a more balanced response, reducing overshoot and settling time. Moreover, the implications of adding an additional pole extend beyond just performance improvements. Engineers must also consider the stability of the system. A well-placed additional pole can enhance stability, but if placed incorrectly, it can lead to instability, causing the system to behave erratically. Therefore, careful analysis and simulation are essential steps before implementing changes to the system. In practical applications, the use of additional poles is not limited to control systems. In signal processing, for example, filters often employ additional poles to refine the frequency response. By adjusting the number and placement of poles, engineers can design filters that effectively attenuate unwanted noise while preserving the integrity of the desired signal. This highlights the versatility of the additional pole concept across various fields of engineering. In conclusion, the term additional pole encapsulates a vital principle in system design and analysis. Whether in control systems, signal processing, or other engineering disciplines, understanding how to effectively utilize additional poles can lead to significant enhancements in system performance. As technology continues to evolve, the importance of mastering such concepts will only grow, making it imperative for engineers and students alike to grasp the significance of additional poles in their respective fields.

在物理和工程领域，极点的概念对于理解各种现象至关重要。一个常常出现在关于电路和控制系统讨论中的术语是短语附加极点。附加极点指的是系统传递函数中一个额外的点，这可以显著影响系统的稳定性和响应特性。在设计控制系统时，工程师经常会遇到引入附加极点的情况，这有助于达到所需的性能标准。例如，考虑一个简单的反馈控制系统，旨在维持炉子的特定温度。该系统最初可能在其传递函数中具有一定数量的极点，这定义了它对设定点或干扰变化的响应。然而，随着系统的运行，工程师可能会意识到响应太慢或振荡。为了解决这个问题，他们可以在系统中引入一个附加极点。这个附加极点可以被战略性地放置，以修改系统的动态特性，从而改善其整体性能。添加附加极点的决定不是轻易做出的；这需要对系统行为有深入的理解。每个极点都有一个对应的时间常数，添加一个附加极点可能会改变这些时间常数，影响系统对变化的响应速度。例如，如果原始系统的极点导致快速上升时间但缓慢的稳定时间，引入一个附加极点可能会创造出更平衡的响应，减少超调和稳定时间。此外，添加附加极点的影响不仅限于性能改进。工程师还必须考虑系统的稳定性。一个放置得当的附加极点可以增强稳定性，但如果放置不当，可能导致不稳定，使系统表现得不稳定。因此，在对系统进行更改之前，仔细分析和模拟是必不可少的步骤。在实际应用中，附加极点的使用不仅限于控制系统。在信号处理领域，例如，滤波器通常采用附加极点来优化频率响应。通过调整极点的数量和位置，工程师可以设计出有效衰减不必要噪声，同时保持所需信号完整性的滤波器。这突显了附加极点概念在各个工程领域的多功能性。总之，术语附加极点概括了系统设计和分析中的一个重要原则。无论是在控制系统、信号处理还是其他工程学科，理解如何有效利用附加极点都能显著提升系统性能。随着技术的不断发展，掌握这样的概念的重要性只会增加，因此，工程师和学生都必须理解附加极点在各自领域的重要性。