self induced vibrations

简明释义

自激振动

英英释义

例句

1.The researchers developed a model to predict self induced vibrations 自激振动 in mechanical systems.

研究人员开发了一个模型来预测机械系统中的自激振动。

2.The research focused on how self induced vibrations 自激振动 can affect the stability of tall buildings during high winds.

研究集中在自激振动如何影响高楼在强风中的稳定性。

3.The engineer discovered that the machinery was experiencing self induced vibrations 自激振动 due to an imbalance in the rotating parts.

工程师发现机械由于旋转部件的不平衡而经历了自激振动。

4.During testing, the vehicle's suspension system showed signs of self induced vibrations 自激振动, causing discomfort for passengers.

在测试中，车辆的悬挂系统显示出自激振动的迹象，导致乘客不适。

5.To prevent self induced vibrations 自激振动, the team adjusted the damping settings on the equipment.

为了防止自激振动，团队调整了设备的阻尼设置。

作文

In the realm of engineering and physics, the concept of self induced vibrations is a critical phenomenon that can significantly affect the performance and stability of various systems. These vibrations occur when a system generates oscillations due to its own dynamics, often leading to unintended consequences. Understanding self induced vibrations is essential for engineers and designers who aim to create reliable and efficient structures and machines. One common example of self induced vibrations can be found in mechanical systems, such as rotating machinery. When a machine operates, it may produce vibrations due to imbalances in its components, friction, or other forces. If these vibrations are not adequately managed, they can lead to resonance, where the frequency of the vibrations matches the natural frequency of the system. This resonance can amplify the vibrations, causing excessive wear and tear on the machinery, ultimately leading to failure. Therefore, it is crucial to design machines with consideration for self induced vibrations to ensure their longevity and reliability.Another area where self induced vibrations play a significant role is in civil engineering, particularly in the construction of buildings and bridges. Wind-induced vibrations can interact with the structural dynamics of these constructions, creating a phenomenon known as aeroelasticity. In this context, self induced vibrations can arise from the interaction between wind and the structure, leading to oscillations that could compromise structural integrity. Engineers must conduct thorough analyses to predict and mitigate these effects, ensuring that buildings and bridges can withstand environmental forces without succumbing to damaging vibrations.The study of self induced vibrations also extends to the field of acoustics, where sound waves can induce vibrations in various materials. For instance, musical instruments rely on self induced vibrations to produce sound. The strings of a guitar or the air column within a flute vibrate due to the energy supplied by the musician, creating beautiful melodies. However, if these vibrations are not controlled, they can lead to unwanted noise or distortion. Thus, understanding the principles behind self induced vibrations allows musicians and instrument makers to create more harmonious sounds.In conclusion, self induced vibrations are a fundamental aspect of many engineering disciplines, influencing the design and functionality of various systems. Whether in machinery, civil structures, or musical instruments, the ability to understand and manage these vibrations is vital for achieving optimal performance and safety. As technology continues to advance, the importance of addressing self induced vibrations will only grow, making it an essential area of study for future engineers and scientists.

在工程和物理学领域，自激振动的概念是一个关键现象，它可以显著影响各种系统的性能和稳定性。这些振动发生在系统由于自身的动力学而产生振荡时，往往导致意想不到的后果。理解自激振动对于旨在创建可靠高效结构和机器的工程师和设计师至关重要。一个常见的自激振动例子可以在机械系统中找到，例如旋转机械。当一台机器运转时，由于其组件的不平衡、摩擦或其他力，它可能会产生振动。如果这些振动没有得到适当管理，它们可能导致共振，即振动的频率与系统的固有频率匹配。这个共振可以放大振动，导致机械的过度磨损，最终导致故障。因此，在设计机器时考虑自激振动非常重要，以确保它们的耐久性和可靠性。自激振动在土木工程领域也发挥着重要作用，特别是在建筑和桥梁的建设中。风引起的振动可能与这些建筑物的结构动力学相互作用，形成一种称为气动弹性的现象。在这种情况下，自激振动可能源于风与结构之间的相互作用，导致可能危害结构完整性的振荡。工程师必须进行全面分析以预测和减轻这些影响，确保建筑物和桥梁能够承受环境力量而不遭受破坏性振动。自激振动的研究还扩展到声学领域，其中声波可以引起各种材料的振动。例如，乐器依赖于自激振动来产生声音。吉他的弦或长笛内的空气柱因音乐家提供的能量而振动，创造出美妙的旋律。然而，如果这些振动没有得到控制，它们可能会导致不必要的噪音或失真。因此，理解自激振动背后的原理使音乐家和乐器制造商能够创造出更和谐的声音。总之，自激振动是许多工程学科的基本方面，影响着各种系统的设计和功能。无论是在机械、土木结构还是乐器中，理解和管理这些振动的能力对于实现最佳性能和安全至关重要。随着技术的不断进步，解决自激振动的重要性只会增加，使其成为未来工程师和科学家的一个重要研究领域。