longitudinal stability

简明释义

纵向稳定性

英英释义

例句

1.Pilots are trained to understand how longitudinal stability 纵向稳定性 affects the control of an aircraft during takeoff.

飞行员接受培训，以理解纵向稳定性如何影响飞机在起飞过程中的控制。

2.The design of the aircraft must ensure adequate longitudinal stability 纵向稳定性 to maintain a steady flight path.

飞机的设计必须确保足够的纵向稳定性以维持稳定的飞行路径。

3.A car's longitudinal stability 纵向稳定性 is crucial for safe high-speed driving.

一辆车的纵向稳定性对于安全高速驾驶至关重要。

4.Engineers often test the longitudinal stability 纵向稳定性 of boats to prevent capsizing in rough waters.

工程师们经常测试船只的纵向稳定性以防止在恶劣水域翻覆。

5.In the context of rocket design, longitudinal stability 纵向稳定性 is essential to ensure a successful launch.

在火箭设计中，纵向稳定性对于确保成功发射至关重要。

作文

In the field of aerodynamics and vehicle dynamics, the concept of longitudinal stability plays a crucial role in ensuring safe and efficient operation. Longitudinal stability refers to the ability of an aircraft or vehicle to maintain its intended path along the forward and backward axis during motion. This stability is vital for controlling the pitch of the vehicle, which can significantly affect performance and safety.When we talk about longitudinal stability, we often think about how well a vehicle can resist changes in its speed and direction. For instance, an airplane needs to have good longitudinal stability to ensure that it does not pitch up or down excessively during flight. If an aircraft is too sensitive to pitch changes, it can lead to uncomfortable flying experiences for passengers and even dangerous situations for pilots. Therefore, engineers design airplanes with specific aerodynamic features that enhance longitudinal stability, such as wing shape and tail configuration.Similarly, in the automotive world, longitudinal stability is essential for cars, especially when driving at high speeds or navigating through turns. A car with poor longitudinal stability may experience issues like oversteering or understeering, making it difficult for drivers to maintain control. To achieve optimal longitudinal stability, manufacturers consider factors such as weight distribution, suspension design, and tire characteristics. These elements work together to provide a smooth and stable driving experience.Moreover, longitudinal stability is not only a concern for traditional vehicles but also for modern transportation systems, including electric vehicles and drones. As technology advances, the need for enhanced longitudinal stability becomes even more critical. For example, with the rise of autonomous vehicles, algorithms must be developed to ensure that these vehicles can maintain longitudinal stability without human intervention. This requires sophisticated sensors and control systems that can respond to dynamic conditions on the road or in the air.In conclusion, longitudinal stability is a fundamental aspect of vehicle design that impacts safety, performance, and comfort. Whether in aviation or automotive engineering, understanding and optimizing longitudinal stability is essential for creating reliable and efficient modes of transportation. As we continue to innovate and improve our vehicles, the principles of longitudinal stability will remain at the forefront of engineering challenges, guiding us toward safer and more effective travel solutions.

在空气动力学和车辆动力学领域，纵向稳定性的概念在确保安全和高效操作方面发挥着至关重要的作用。纵向稳定性是指飞机或车辆在运动过程中保持其沿前后轴的预定路径的能力。这种稳定性对于控制车辆的俯仰非常重要，这会显著影响性能和安全性。当我们谈论纵向稳定性时，通常会想到车辆抵抗速度和方向变化的能力。例如，飞机需要具有良好的纵向稳定性，以确保在飞行过程中不会过度抬头或俯冲。如果一架飞机对俯仰变化过于敏感，可能会导致乘客的不适飞行体验，甚至给飞行员带来危险。因此，工程师设计飞机时，会考虑特定的空气动力学特征，以增强纵向稳定性，例如机翼形状和尾部配置。同样，在汽车世界中，纵向稳定性对于汽车尤其重要，特别是在高速驾驶或转弯时。具有较差纵向稳定性的汽车可能会出现过度转向或不足转向的问题，使驾驶者难以保持控制。为了实现最佳的纵向稳定性，制造商会考虑重量分布、悬挂设计和轮胎特性等因素。这些元素共同作用，为驾驶者提供平稳而稳定的驾驶体验。此外，纵向稳定性不仅是传统车辆的关注点，也是现代交通系统（包括电动车和无人机）的重要因素。随着技术的进步，对增强纵向稳定性的需求变得更加关键。例如，随着自动驾驶车辆的兴起，必须开发算法，以确保这些车辆能够在没有人工干预的情况下保持纵向稳定性。这需要复杂的传感器和控制系统，能够响应道路或空中动态条件。总之，纵向稳定性是车辆设计的一个基本方面，影响着安全性、性能和舒适性。无论是在航空还是汽车工程中，理解和优化纵向稳定性对于创造可靠和高效的交通工具至关重要。随着我们不断创新和改进车辆，纵向稳定性的原则将始终处于工程挑战的前沿，引导我们迈向更安全、更有效的出行解决方案。