oscillation damping

简明释义

振动减幅

英英释义

例句

1.The researchers studied the effects of oscillation damping on seismic performance in buildings.

研究人员研究了振荡阻尼对建筑物抗震性能的影响。

2.In the design of the new skyscraper, oscillation damping systems were incorporated to enhance stability.

在新摩天大楼的设计中，加入了振荡阻尼系统以增强稳定性。

3.To ensure safety, the aircraft is equipped with advanced oscillation damping technology.

为了确保安全，飞机配备了先进的振荡阻尼技术。

4.The oscillation damping mechanism in the car suspension helps provide a smoother ride.

汽车悬挂系统中的振荡阻尼机制有助于提供更平稳的驾驶体验。

5.The engineers implemented oscillation damping to reduce vibrations in the bridge during heavy winds.

工程师们实施了振荡阻尼以减少桥梁在大风中的振动。

作文

In the realm of physics and engineering, the phenomenon of oscillation damping plays a critical role in ensuring stability and safety in various systems. To understand this concept better, we must first define what oscillation is. Oscillation refers to the repetitive variation, typically in time, of some measure about a central value or between two or more different states. A common example of oscillation can be seen in a swinging pendulum or a vibrating guitar string. These systems exhibit periodic motion that can potentially lead to undesirable outcomes if not properly controlled.However, when these oscillations occur, they can sometimes become excessive or uncontrolled, leading to potential damage or failure. This is where oscillation damping comes into play. Oscillation damping is the process by which the amplitude of oscillations decreases over time, eventually leading to a stable state. It is a crucial mechanism in various applications, from mechanical systems to electronic circuits.One of the most prominent examples of oscillation damping can be found in car suspension systems. When a vehicle travels over uneven surfaces, the suspension system absorbs shocks and minimizes the oscillations that could make the ride uncomfortable or even dangerous. The dampers in the suspension system work to dissipate the energy from these oscillations, allowing the car to return to a stable position quickly.In engineering designs, oscillation damping is often achieved through the use of materials and devices that absorb or dissipate energy. For instance, engineers may use rubber or hydraulic fluids in shock absorbers to provide effective oscillation damping. By incorporating such materials, the system can effectively manage the energy produced by oscillations, thereby enhancing performance and safety.Moreover, oscillation damping is also significant in structural engineering. Buildings and bridges are designed to withstand various forces, including wind and seismic activity, which can induce oscillations. Engineers employ various damping techniques, such as tuned mass dampers, which are large masses installed within structures to counteract oscillations caused by external forces. These systems help reduce the amplitude of vibrations, ensuring the integrity and longevity of the structure.In the field of electronics, oscillation damping is equally important. In circuits, unwanted oscillations can lead to signal distortion, affecting the overall performance of electronic devices. Engineers utilize components like resistors and capacitors to create damping networks that stabilize oscillations, ensuring clear and reliable signals.In conclusion, oscillation damping is a vital concept across multiple disciplines, from mechanical and structural engineering to electronics. It serves as a mechanism to control and mitigate the effects of oscillations, promoting stability and safety in various systems. Understanding and applying oscillation damping principles not only enhances the performance of devices and structures but also protects them from potential damage caused by excessive oscillatory motion. As technology continues to advance, the significance of oscillation damping will undoubtedly remain a key focus for engineers and scientists alike.

在物理和工程领域，现象振荡阻尼在确保各种系统的稳定性和安全性方面发挥着关键作用。要更好地理解这个概念，我们首先必须定义什么是振荡。振荡是指某种度量在中心值或两个或多个不同状态之间的重复变化，通常是在时间上的变化。振荡的一个常见例子可以在摆动的摆锤或震动的吉他弦中看到。这些系统表现出周期性运动，如果不加以控制，可能会导致不良后果。然而，当这些振荡发生时，有时会变得过度或失控，导致潜在的损坏或故障。这就是振荡阻尼发挥作用的地方。振荡阻尼是振荡幅度随时间减少的过程，最终导致稳定状态。这在各种应用中都是一个至关重要的机制，从机械系统到电子电路。振荡阻尼的一个显著例子可以在汽车悬挂系统中找到。当车辆在不平整的表面上行驶时，悬挂系统吸收冲击并最小化可能使乘坐不舒适甚至危险的振荡。悬挂系统中的减震器通过耗散这些振荡产生的能量，允许汽车迅速恢复到稳定的位置。在工程设计中，振荡阻尼通常通过使用吸收或耗散能量的材料和设备来实现。例如，工程师可能在减震器中使用橡胶或液压流体，以提供有效的振荡阻尼。通过采用这些材料，系统可以有效管理振荡产生的能量，从而提高性能和安全性。此外，振荡阻尼在结构工程中也非常重要。建筑物和桥梁被设计成能够承受各种力量，包括风和地震活动，这些力量可能会引发振荡。工程师采用各种阻尼技术，例如调谐质量阻尼器，这是安装在结构内部的大质量块，用于抵消外部力量引起的振荡。这些系统有助于减少振动的幅度，确保结构的完整性和耐久性。在电子领域，振荡阻尼同样重要。在电路中，不必要的振荡可能导致信号失真，影响电子设备的整体性能。工程师利用电阻器和电容器等元件创建阻尼网络，以稳定振荡，确保清晰和可靠的信号。总之，振荡阻尼是多个学科中的一个重要概念，从机械和结构工程到电子学。它作为一种机制来控制和减轻振荡的影响，促进各种系统的稳定性和安全性。理解和应用振荡阻尼原理不仅增强了设备和结构的性能，而且还保护它们免受过度振荡运动造成的潜在损坏。随着技术的不断进步，振荡阻尼的重要性无疑将继续成为工程师和科学家关注的重点。