vibratory fatigue

简明释义

振动疲劳

英英释义

例句

1.Heavy machinery operators are trained to recognize signs of vibratory fatigue to prevent accidents.

重型机械操作员接受培训，以识别振动疲劳的迹象，以防止事故发生。

2.Understanding vibratory fatigue is crucial for extending the lifespan of mechanical systems.

理解振动疲劳对于延长机械系统的使用寿命至关重要。

3.Regular maintenance can help mitigate the risks associated with vibratory fatigue in industrial equipment.

定期维护可以帮助减轻与工业设备中的振动疲劳相关的风险。

4.The engineer conducted tests to assess the effects of vibratory fatigue on the bridge structure.

工程师进行了测试，以评估振动疲劳对桥梁结构的影响。

5.The research paper focused on the impact of vibratory fatigue in aerospace components.

这篇研究论文集中讨论了振动疲劳对航空航天部件的影响。

作文

Vibratory fatigue is a phenomenon that occurs in materials subjected to repeated vibrational stresses over time. It is particularly relevant in engineering and material science, where understanding the limits of materials is crucial for ensuring safety and longevity. When components are exposed to vibrations, they can experience microscopic cracks and eventual failure due to this continuous stress. This process is often gradual and may not be immediately apparent, making it vital for engineers to consider vibratory fatigue when designing machinery and structures.The implications of vibratory fatigue are significant across various industries, including aerospace, automotive, and construction. For instance, in the aerospace sector, aircraft components must withstand constant vibrations during flight. If engineers fail to account for vibratory fatigue, it could lead to catastrophic failures, jeopardizing both safety and financial investments.In addition to the aerospace industry, the automotive world also faces challenges associated with vibratory fatigue. Vehicles endure vibrations from the engine, road conditions, and other factors that can lead to material degradation. Engineers must test materials and components rigorously to ensure they can withstand these stresses over the vehicle's lifespan. This testing often involves simulating real-world conditions to predict how materials will behave under repeated vibrational loads.Moreover, the construction industry must also be aware of vibratory fatigue. Buildings and bridges can experience vibrations from wind, traffic, and seismic activity. Understanding how these forces affect structural integrity is essential for ensuring public safety. Engineers use various techniques to mitigate the effects of vibratory fatigue, such as selecting appropriate materials and designing structures that can absorb and dissipate vibrational energy.To combat vibratory fatigue, researchers are continually developing new materials and technologies. Innovations such as composite materials and advanced alloys can provide enhanced resistance to vibrational stresses. Additionally, monitoring technologies, such as vibration sensors, allow for real-time assessment of structural health, enabling timely maintenance and repairs before failures occur.In conclusion, vibratory fatigue is an important consideration in the design and maintenance of various engineering structures and components. Its implications span multiple industries, highlighting the need for thorough testing and innovative solutions to enhance material performance. As technology progresses, the understanding and management of vibratory fatigue will continue to evolve, ensuring safer and more reliable systems for future generations.

振动疲劳是指材料在长期受到重复振动应力作用下发生的现象。这在工程和材料科学中尤为相关，因为理解材料的极限对于确保安全和耐久性至关重要。当部件暴露于振动时，它们可能会经历微观裂纹并最终因这种持续的应力而失效。这个过程通常是渐进的，可能不会立即显现，因此工程师在设计机器和结构时必须考虑振动疲劳。振动疲劳的影响在航空航天、汽车和建筑等多个行业中都非常重要。例如，在航空航天领域，飞机部件必须承受飞行过程中不断的振动。如果工程师未能考虑振动疲劳，可能会导致灾难性的故障，危及安全和经济投资。除了航空航天行业，汽车行业也面临与振动疲劳相关的挑战。车辆承受来自发动机、路况和其他因素的振动，这可能导致材料降解。工程师必须对材料和部件进行严格测试，以确保它们能够在车辆的使用寿命内承受这些应力。这种测试通常涉及模拟现实世界条件，以预测材料在重复振动载荷下的表现。此外，建筑行业也必须意识到振动疲劳。建筑物和桥梁可能会受到来自风、交通和地震活动的振动影响。了解这些力量如何影响结构完整性对于确保公共安全至关重要。工程师使用各种技术来减轻振动疲劳的影响，例如选择合适的材料和设计能够吸收和耗散振动能量的结构。为了应对振动疲劳，研究人员不断开发新材料和技术。复合材料和先进合金等创新可以提供更强的抗振动应力能力。此外，监测技术，如振动传感器，可以实时评估结构健康，及时进行维护和修理，以防止故障发生。总之，振动疲劳是在设计和维护各种工程结构和部件时的重要考虑因素。其影响跨越多个行业，突显了对材料性能进行全面测试和创新解决方案的需求。随着技术的进步，振动疲劳的理解和管理将继续发展，为未来几代人确保更安全、更可靠的系统。