vibration stress

简明释义

振动应力

英英释义

例句

1.Monitoring vibration stress 振动应力 is crucial in aerospace engineering.

监测振动应力 vibration stress在航空航天工程中至关重要。

2.Regular maintenance helps to minimize vibration stress 振动应力 in industrial machines.

定期维护有助于最小化工业机器中的振动应力 vibration stress。

3.Excessive vibration stress 振动应力 can lead to premature failure of machinery.

过度的振动应力 vibration stress可能会导致机器的提前故障。

4.The engineers measured the vibration stress 振动应力 on the bridge to ensure its stability.

工程师测量了桥梁上的振动应力 vibration stress以确保其稳定性。

5.The technician adjusted the settings to reduce vibration stress 振动应力 on the equipment.

技术员调整设置以减少设备上的振动应力 vibration stress。

作文

Vibration is a common phenomenon in many mechanical systems, and it can lead to various forms of stress on materials and components. One critical aspect of this is known as vibration stress (振动应力), which refers to the stresses induced in a material due to oscillatory motion. Understanding vibration stress (振动应力) is essential for engineers and designers who aim to create durable and reliable machinery. In engineering applications, machines are often subjected to repetitive motions, such as motors, pumps, and turbines. These components experience forces that can cause them to vibrate. When these vibrations occur, they generate a dynamic load on the material, leading to vibration stress (振动应力). This stress can result in fatigue, wear, and ultimately failure of the components if not properly managed.To illustrate the importance of understanding vibration stress (振动应力), consider the example of an aircraft. The wings of an airplane are designed to withstand various aerodynamic loads during flight. However, they also experience significant vibrations due to turbulence and engine operations. Engineers must calculate the vibration stress (振动应力) that the wings will endure throughout their operational life to ensure safety and performance. If the vibration stress (振动应力) exceeds the material's fatigue limit, it could lead to catastrophic failures.Another area where vibration stress (振动应力) plays a crucial role is in the automotive industry. Vehicles encounter numerous road conditions, leading to vibrations that affect their structural integrity. Components such as the chassis, suspension, and engine mounts must be designed to handle the vibration stress (振动应力) generated by these conditions. Engineers use advanced materials and design techniques to minimize the impact of vibration stress (振动应力) on vehicle performance.Moreover, vibration stress (振动应力) is not limited to large machines. Even small devices, like smartphones and laptops, experience vibrations that can affect their internal components. Engineers must consider vibration stress (振动应力) when designing circuit boards and enclosures to prevent damage during everyday use.To effectively manage vibration stress (振动应力), engineers employ various strategies. One approach is to conduct vibration analysis, where the frequency and amplitude of vibrations are measured to understand their effects on materials. This data helps in selecting appropriate materials and designing components that can withstand predicted vibration stress (振动应力).Additionally, damping techniques can be utilized to reduce the amplitude of vibrations, thereby minimizing vibration stress (振动应力). For instance, rubber mounts and isolators can absorb vibrations, protecting sensitive components from excessive stress.In conclusion, vibration stress (振动应力) is a critical consideration in the design and maintenance of mechanical systems. From aircraft to automobiles and even consumer electronics, understanding how vibrations induce stress is vital for ensuring reliability and longevity. As technology continues to advance, the need for engineers to understand and mitigate vibration stress (振动应力) will only grow, making it an essential topic in mechanical engineering education and practice.

振动是许多机械系统中常见的现象，它可能导致材料和组件的各种形式的应力。其中一个关键方面被称为振动应力，它指的是由于振荡运动而在材料中诱发的应力。理解振动应力对工程师和设计师来说至关重要，他们旨在创造耐用且可靠的机械设备。在工程应用中，机器通常会经历重复运动，例如电动机、泵和涡轮机。这些组件承受的力量可能导致它们振动。当这些振动发生时，它们会在材料上产生动态载荷，从而导致振动应力。如果不加以管理，这种应力可能导致疲劳、磨损，最终导致组件失效。为了说明理解振动应力的重要性，可以考虑飞机的例子。飞机的机翼设计用于承受飞行中的各种气动载荷。然而，由于湍流和发动机操作，它们也会经历显著的振动。工程师必须计算机翼在其操作寿命中将承受的振动应力，以确保安全和性能。如果振动应力超过材料的疲劳极限，可能会导致灾难性的故障。另一个振动应力发挥关键作用的领域是汽车工业。车辆遇到各种路况，导致振动影响其结构完整性。底盘、悬挂和发动机支架等组件必须设计成能够处理这些条件下产生的振动应力。工程师使用先进的材料和设计技术来尽量减少振动应力对车辆性能的影响。此外，振动应力不仅限于大型机器。即使是小型设备，如智能手机和笔记本电脑，也会经历振动，这可能影响其内部组件。工程师在设计电路板和外壳时必须考虑振动应力，以防止在日常使用中造成损坏。为了有效管理振动应力，工程师采用各种策略。一种方法是进行振动分析，通过测量振动的频率和幅度来了解其对材料的影响。这些数据有助于选择合适的材料并设计出能够承受预测的振动应力的组件。此外，阻尼技术可以用来减少振动的幅度，从而最小化振动应力。例如，橡胶支架和隔离器可以吸收振动，保护敏感组件免受过度应力的影响。总之，振动应力是机械系统设计和维护中的一个关键考虑因素。从飞机到汽车，甚至消费电子产品，理解振动如何诱发应力对于确保可靠性和耐久性至关重要。随着技术的不断发展，工程师理解和减轻振动应力的需求只会增加，使其成为机械工程教育和实践中的一个重要主题。