roll-excitation moment

简明释义

横摇扰动力矩

英英释义

例句

1.The engineer calculated the roll-excitation moment to ensure the stability of the bridge under high winds.

工程师计算了滚转激励矩以确保桥梁在强风下的稳定性。

2.Understanding the roll-excitation moment is essential for naval architects when designing ships.

理解滚转激励矩对船舶设计师在设计船只时至关重要。

3.During the simulation, we observed a significant roll-excitation moment affecting the aircraft's performance.

在模拟过程中，我们观察到一个显著的滚转激励矩影响了飞机的性能。

4.The roll-excitation moment was critical in designing the new racing car for better cornering.

在为新赛车设计更好的过弯性能时，滚转激励矩至关重要。

5.The research focused on minimizing the roll-excitation moment during heavy cargo loading.

研究集中在减少重载货物时的滚转激励矩。

作文

In the realm of engineering and physics, understanding the dynamics of motion is crucial. One concept that often arises in discussions about rotational motion is the roll-excitation moment. This term refers to the torque or moment that induces rolling in a body, particularly in vehicles or rotating objects. The significance of the roll-excitation moment cannot be understated, as it plays a vital role in the stability and control of various mechanical systems.To illustrate the importance of the roll-excitation moment, consider the design of a car. When a vehicle turns, the weight distribution changes, leading to a shift in the center of gravity. This shift creates a roll-excitation moment that can cause the vehicle to roll over if not properly managed. Engineers must calculate this moment to ensure that the car remains stable during sharp turns. If the roll-excitation moment exceeds a certain threshold, the risk of rollover increases significantly.Moreover, the roll-excitation moment is not limited to cars; it is also applicable in the design of aircraft and boats. For instance, an aircraft experiencing turbulence may encounter a sudden roll-excitation moment that could affect its flight path. Pilots are trained to respond to such moments quickly to maintain control and ensure passenger safety. Similarly, in maritime engineering, ships must be designed to withstand the roll-excitation moment caused by waves to prevent capsizing.Understanding how to manage the roll-excitation moment involves a combination of physics, engineering principles, and practical applications. Engineers use complex mathematical models to predict how different forces will interact with a body in motion. By analyzing these interactions, they can design systems that either minimize the roll-excitation moment or enhance the stability of the object in question.In conclusion, the roll-excitation moment is a critical concept in the fields of engineering and physics, impacting the safety and functionality of various modes of transportation. Whether it is a car navigating a winding road, an aircraft flying through turbulent skies, or a ship braving rough seas, understanding and managing the roll-excitation moment is essential for ensuring stability and safety. As technology continues to advance, the methods for calculating and responding to the roll-excitation moment will undoubtedly evolve, further enhancing our ability to design safe and reliable vehicles and structures.The study of the roll-excitation moment exemplifies the intricate relationship between theory and practice in engineering. It serves as a reminder of the importance of thorough analysis and careful design in creating systems that can withstand the challenges of real-world conditions.

在工程和物理学的领域，理解运动的动态是至关重要的。一个常常出现在关于旋转运动讨论中的概念是滚转激励力矩。这个术语指的是引发物体滚动的扭矩或力矩，尤其是在车辆或旋转物体中。滚转激励力矩的重要性不容小觑，因为它在各种机械系统的稳定性和控制中扮演着关键角色。为了说明滚转激励力矩的重要性，我们可以考虑一辆汽车的设计。当一辆车转弯时，重心分布会发生变化，导致重心的移动。这种移动会产生一个滚转激励力矩，如果管理不当，可能会导致车辆翻滚。工程师必须计算这个力矩，以确保汽车在急转弯时保持稳定。如果滚转激励力矩超过某个阈值，翻车的风险会显著增加。此外，滚转激励力矩不仅限于汽车；它在飞机和船只的设计中同样适用。例如，一架飞机在遭遇气流时可能会遇到突如其来的滚转激励力矩，这可能会影响其飞行路径。飞行员经过培训，能够迅速应对这种时刻，以保持控制并确保乘客安全。同样，在海事工程中，船只必须设计得能够承受由波浪引起的滚转激励力矩，以防止倾覆。理解如何管理滚转激励力矩涉及物理学、工程原理和实际应用的结合。工程师使用复杂的数学模型来预测不同力如何与运动中的物体相互作用。通过分析这些相互作用，他们可以设计出既能最小化滚转激励力矩又能增强物体稳定性的系统。总之，滚转激励力矩是工程和物理学领域中的一个关键概念，影响着各种交通工具的安全性和功能性。无论是一辆在蜿蜒道路上行驶的汽车、一架穿越气流的飞机，还是一艘在风浪中航行的船只，理解和管理滚转激励力矩对于确保稳定性和安全性至关重要。随着技术的不断进步，计算和应对滚转激励力矩的方法无疑会不断发展，进一步增强我们设计安全可靠的车辆和结构的能力。对滚转激励力矩的研究体现了工程中理论与实践之间的复杂关系。它提醒我们，在创建能够抵御现实条件挑战的系统时，彻底分析和仔细设计的重要性。