static stability margin

简明释义

静稳性裕量

英英释义

例句

1.The aircraft's design was optimized to increase the static stability margin 静态稳定裕度, ensuring safer flight operations.

飞机的设计经过优化，以增加静态稳定裕度，确保飞行操作更安全。

2.The static stability margin 静态稳定裕度 is crucial for ensuring that a spacecraft can maintain its orientation in space.

对于确保航天器在太空中维持其方向，静态稳定裕度是至关重要的。

3.A larger static stability margin 静态稳定裕度 typically means that the system is less likely to experience oscillations.

较大的静态稳定裕度通常意味着系统不太可能经历振荡。

4.In wind tunnel tests, we observed the effects of varying the static stability margin 静态稳定裕度 on lift and drag.

在风洞测试中，我们观察到改变静态稳定裕度对升力和阻力的影响。

5.Engineers must calculate the static stability margin 静态稳定裕度 to predict how the vehicle will respond to disturbances.

工程师必须计算静态稳定裕度以预测车辆对干扰的反应。

作文

In the field of aerodynamics and flight dynamics, understanding the concept of static stability margin is crucial for designing stable aircraft. The static stability margin refers to the measure of an aircraft's ability to return to its original position after being disturbed by external forces, such as turbulence or control inputs. A positive static stability margin indicates that the aircraft will naturally tend to return to its equilibrium position, while a negative margin suggests that the aircraft may become increasingly unstable when disturbed.To grasp the importance of static stability margin, one must first recognize the factors that influence it. These include the aircraft's center of gravity (CG), aerodynamic surfaces, and overall design. An aircraft with a well-placed CG and effective control surfaces will exhibit a favorable static stability margin, allowing pilots to maintain better control during flight. Conversely, if the CG is too far forward or aft, the static stability margin may be compromised, leading to potential difficulties in maneuverability and safety.The implications of static stability margin extend beyond just the technical aspects of flight. For pilots, understanding this concept can significantly impact their flying experience. A plane with a strong static stability margin will feel more predictable and easier to handle, especially during challenging conditions. This predictability fosters confidence among pilots, enabling them to focus on other critical tasks during flight, such as navigation and communication.Moreover, the static stability margin plays a vital role in the certification process of aircraft. Regulatory bodies require thorough testing and analysis of an aircraft's stability characteristics before it can be deemed safe for public use. Engineers and designers must ensure that the static stability margin meets specific criteria, demonstrating that the aircraft can safely recover from disturbances without excessive pilot intervention.In conclusion, the concept of static stability margin is fundamental to the design, operation, and safety of aircraft. By ensuring a positive static stability margin, engineers can create aircraft that are not only efficient but also safe and enjoyable for pilots and passengers alike. As technology continues to advance, the importance of understanding and optimizing static stability margin will remain a key focus in the aviation industry, ensuring that air travel remains one of the safest modes of transportation available today.

在空气动力学和飞行动力学领域，理解静态稳定裕度的概念对于设计稳定的飞机至关重要。静态稳定裕度是指飞机在受到外部力量（如湍流或控制输入）干扰后返回其原始位置的能力的衡量标准。正的静态稳定裕度表明飞机会自然倾向于返回其平衡位置，而负的裕度则表明飞机在受到干扰时可能会变得越来越不稳定。要掌握静态稳定裕度的重要性，首先必须认识到影响它的因素。这些因素包括飞机的重心（CG）、气动表面和整体设计。重心位置良好且控制面有效的飞机将表现出有利的静态稳定裕度，使飞行员在飞行中能够更好地控制。相反，如果重心过于前或后，静态稳定裕度可能会受到影响，从而导致机动性和安全性方面的潜在困难。静态稳定裕度的影响不仅限于飞行的技术方面。对于飞行员而言，理解这一概念可以显著影响他们的飞行体验。具有较强静态稳定裕度的飞机在挑战条件下会感觉更可预测和更易于操控。这种可预测性增强了飞行员的信心，使他们能够专注于飞行中的其他关键任务，如导航和通信。此外，静态稳定裕度在飞机的认证过程中也发挥着至关重要的作用。监管机构要求在飞机被认为安全用于公共使用之前，必须进行全面的测试和分析，以评估其稳定性特征。工程师和设计师必须确保静态稳定裕度符合特定标准，表明飞机能够在没有过多飞行员干预的情况下安全恢复对干扰的反应。总之，静态稳定裕度的概念是飞机设计、操作和安全的基础。通过确保正的静态稳定裕度，工程师可以创造出不仅高效而且安全、令人愉悦的飞机，供飞行员和乘客使用。随着技术的不断进步，理解和优化静态稳定裕度的重要性将继续成为航空工业的重点，确保航空旅行仍然是目前最安全的交通方式之一。