directional stability

简明释义

航向稳定性

英英释义

例句

1.The aircraft's directional stability is crucial for safe landings.

飞机的方向稳定性对安全着陆至关重要。

2.A car with good directional stability can handle high speeds without drifting.

一辆具有良好方向稳定性的汽车可以在高速行驶时不偏离轨道。

3.Engineers test the directional stability of boats to ensure they remain on course.

工程师测试船只的方向稳定性以确保它们保持在航线上。

4.Poor directional stability can lead to accidents during adverse weather conditions.

差的方向稳定性可能在恶劣天气条件下导致事故。

5.The directional stability of a drone affects its ability to hover steadily.

无人机的方向稳定性影响其悬停的稳定性。

作文

In the realm of engineering and physics, the concept of directional stability plays a crucial role in the design and functionality of various systems, particularly in vehicles and aircraft. Directional stability refers to the ability of a vehicle to maintain its intended path without excessive deviation due to external forces such as wind or uneven terrain. This characteristic is essential for ensuring safety and efficiency during operation.To understand directional stability, one must first consider how different forces interact with a moving object. For instance, when a car is driving straight on a highway, it is influenced by various factors including wind resistance, road conditions, and the weight distribution of the vehicle. If the car encounters a strong gust of wind, a well-designed vehicle with good directional stability will resist the force of the wind and continue on its intended path, requiring minimal input from the driver.On the other hand, if a vehicle lacks directional stability, it may veer off course, leading to potential accidents or loss of control. Engineers often incorporate specific design elements to enhance directional stability. For example, the shape of an aircraft's wings is meticulously crafted to ensure that it can withstand turbulent air currents while maintaining a steady flight path. Similarly, the chassis of a car is designed to lower its center of gravity, which helps improve directional stability by reducing the likelihood of rollover during sharp turns.Moreover, directional stability is not only vital for land and air vehicles but also for marine vessels. A ship's hull design significantly impacts its ability to stay on course in rough waters. A vessel with excellent directional stability will navigate through waves more effectively, providing a smoother ride for passengers and cargo alike.The importance of directional stability extends beyond just physical design; it also involves the integration of technology. Modern vehicles are equipped with advanced systems such as electronic stability control (ESC) and adaptive cruise control, which actively monitor and adjust the vehicle's dynamics to maintain directional stability. These technologies analyze data from various sensors and make real-time adjustments to braking and acceleration, ensuring that the vehicle remains stable even under challenging conditions.In conclusion, directional stability is a fundamental aspect of vehicle design and performance. It encompasses the ability of a vehicle to maintain its intended path in the face of external forces, ensuring safety and efficiency. From cars to airplanes and ships, directional stability is a critical factor that engineers must consider to create reliable and effective transportation systems. As technology continues to advance, the pursuit of enhanced directional stability will remain a priority, ultimately contributing to safer travel for everyone.

在工程和物理学领域，方向稳定性的概念在各种系统的设计和功能中发挥着至关重要的作用，尤其是在车辆和飞机中。方向稳定性是指车辆在外部力量（如风或不平坦地形）的影响下，保持其预定路径而不出现过度偏离的能力。这一特性对于确保操作过程中的安全性和效率至关重要。要理解方向稳定性，首先必须考虑不同力量如何与移动物体相互作用。例如，当一辆汽车在高速公路上直行时，它受到包括风阻、路况和车辆重量分布等多种因素的影响。如果汽车遇到强烈的风，设计良好且具有良好方向稳定性的车辆将抵御风的力量，并继续沿其预定路径行驶，驾驶员只需做出最小的操作。另一方面，如果一辆车缺乏方向稳定性，它可能会偏离航向，从而导致潜在的事故或失控。工程师通常会采用特定的设计元素来增强方向稳定性。例如，飞机机翼的形状经过精心设计，以确保它能够在湍流气流中保持稳定的飞行路径。同样，汽车底盘的设计旨在降低重心，这有助于通过减少在急转弯时翻车的可能性来改善方向稳定性。此外，方向稳定性不仅对陆地和空中车辆至关重要，也对海洋船舶同样重要。船体设计显著影响其在波涛汹涌的海面上保持航向的能力。一艘具有优良方向稳定性的船只将在波浪中更有效地航行，为乘客和货物提供更平稳的航行体验。方向稳定性的重要性不仅仅体现在物理设计上；它还涉及技术的整合。现代车辆配备了先进的系统，如电子稳定控制（ESC）和自适应巡航控制，这些系统主动监测和调整车辆的动态，以保持方向稳定性。这些技术分析来自各种传感器的数据，并实时调整制动和加速，确保车辆在困难条件下仍然保持稳定。总之，方向稳定性是车辆设计和性能的基本方面。它涵盖了车辆在外部力量作用下保持其预定路径的能力，从而确保安全和效率。从汽车到飞机再到船舶，方向稳定性是工程师在创建可靠有效的运输系统时必须考虑的关键因素。随着技术的不断进步，追求增强的方向稳定性将始终是一个优先事项，最终为每个人提供更安全的旅行。