torsional vibration damper

简明释义

扭力消震器

英英释义

例句

1.The engine's performance improved significantly after installing the torsional vibration damper.

在安装了扭振减震器后，发动机的性能显著改善。

2.A well-designed torsional vibration damper can reduce wear on engine components.

设计良好的扭振减震器可以减少发动机部件的磨损。

3.In high-performance vehicles, a torsional vibration damper is essential to maintain stability.

在高性能车辆中，扭振减震器对于保持稳定性至关重要。

4.The technician recommended replacing the old torsional vibration damper to enhance vehicle reliability.

技术员建议更换旧的扭振减震器以提高车辆的可靠性。

5.During testing, the torsional vibration damper effectively minimized vibrations in the drivetrain.

在测试过程中，扭振减震器有效地减少了传动系统中的振动。

作文

In the field of mechanical engineering, the understanding of vibrations is crucial for the design and functionality of various machines. One important concept that engineers often encounter is the torsional vibration damper. A torsional vibration damper is a device used to reduce or eliminate torsional vibrations in rotating machinery. These vibrations can lead to mechanical failure, excessive wear, and noise, which are detrimental to the efficiency and longevity of the equipment. Therefore, incorporating a torsional vibration damper into machinery design is essential for ensuring optimal performance.Torsional vibrations occur due to the twisting motion of shafts and other rotating components. When a machine operates, it experiences varying loads and speeds, which can create oscillations in the rotational axis. If these vibrations are not controlled, they can amplify over time, causing significant damage to the machine. The role of a torsional vibration damper is to absorb and dissipate this energy, thus stabilizing the system and preventing potential failures.There are several types of torsional vibration dampers, each designed for specific applications and operating conditions. One common type is the viscous damper, which uses a fluid to absorb vibrational energy. Another type is the rubber damper, which employs elastic materials to reduce vibrations through deformation. Additionally, there are tuned mass dampers, which consist of a mass that moves in opposition to the vibrations, effectively canceling them out.The importance of a torsional vibration damper can be seen in various industries, including automotive, aerospace, and manufacturing. In the automotive industry, for example, engines produce significant torsional vibrations during operation. Without a torsional vibration damper, these vibrations could lead to premature wear of engine components, resulting in costly repairs and reduced vehicle performance. By integrating a torsional vibration damper into the engine design, manufacturers can enhance durability and improve overall efficiency.In aerospace applications, the stakes are even higher. Aircraft engines must operate under extreme conditions, and any failure due to torsional vibrations could have catastrophic consequences. Engineers utilize torsional vibration dampers to ensure that the engine operates smoothly and reliably, maintaining safety standards and performance requirements.Moreover, the significance of torsional vibration dampers extends to industrial machinery. Many manufacturing processes rely on heavy machinery that operates at high speeds. The introduction of a torsional vibration damper can lead to smoother operations, reduced maintenance costs, and increased productivity. By minimizing vibrations, businesses can achieve better product quality and lower downtime.In conclusion, the torsional vibration damper plays a vital role in modern engineering by enhancing the reliability and efficiency of rotating machinery. Understanding its function and applications is essential for engineers and designers who aim to create robust systems capable of withstanding the challenges posed by torsional vibrations. As technology continues to advance, the development of more effective torsional vibration dampers will undoubtedly contribute to improved performance across various industries, leading to safer and more efficient machinery in the future.

在机械工程领域，理解振动对于各种机器的设计和功能至关重要。工程师们经常遇到的一个重要概念是扭转振动阻尼器。扭转振动阻尼器是一种用于减少或消除旋转机械中扭转振动的设备。这些振动可能导致机械故障、过度磨损和噪音，这对设备的效率和使用寿命都是有害的。因此，在机械设计中加入扭转振动阻尼器对于确保最佳性能是必不可少的。扭转振动是由于轴和其他旋转部件的扭动运动而发生的。当机器运转时，它会经历不同的负载和速度，这可能会在旋转轴上产生振荡。如果这些振动得不到控制，它们可能会随着时间的推移而放大，导致机器严重损坏。扭转振动阻尼器的作用是吸收和耗散这种能量，从而稳定系统，防止潜在的故障。有几种类型的扭转振动阻尼器，每种类型都针对特定应用和操作条件设计。一种常见类型是粘性阻尼器，它使用流体来吸收振动能量。另一种类型是橡胶阻尼器，它利用弹性材料通过变形来减少振动。此外，还有调谐质量阻尼器，它由一个与振动相反移动的质量组成，有效地抵消了振动。扭转振动阻尼器的重要性可以在多个行业中看到，包括汽车、航空航天和制造业。例如，在汽车工业中，发动机在运行过程中会产生显著的扭转振动。如果没有扭转振动阻尼器，这些振动可能导致发动机部件的过早磨损，从而导致昂贵的维修和车辆性能下降。通过将扭转振动阻尼器集成到发动机设计中，制造商可以增强耐用性并提高整体效率。在航空航天应用中，风险更高。飞机发动机必须在极端条件下运行，任何由于扭转振动引起的故障都可能造成灾难性后果。工程师利用扭转振动阻尼器确保发动机平稳可靠地运行，维持安全标准和性能要求。此外，扭转振动阻尼器的意义还扩展到工业机械。许多制造过程依赖于高速运转的重型机械。引入扭转振动阻尼器可以实现更平稳的操作、降低维护成本和提高生产力。通过最小化振动，企业可以实现更好的产品质量和更低的停机时间。总之，扭转振动阻尼器在现代工程中发挥着至关重要的作用，通过提高旋转机械的可靠性和效率。理解其功能和应用对于希望创建能够承受扭转振动挑战的强大系统的工程师和设计师来说是必不可少的。随着技术的不断进步，更有效的扭转振动阻尼器的发展无疑将有助于各个行业的性能提升，从而在未来带来更安全、更高效的机械。