additional moment due to rotation
简明释义
旋转附加力矩
英英释义
An extra torque or moment that arises as a result of an object rotating around an axis, which can affect its motion and stability. | 由于物体围绕某个轴旋转而产生的额外扭矩或力矩,这可能影响其运动和稳定性。 |
例句
1.When analyzing the forces on a rotating beam, we must consider the additional moment due to rotation 因旋转产生的附加力矩.
在分析旋转梁上的力时,我们必须考虑因旋转产生的附加力矩。
2.The design of the aircraft's wings accounts for the additional moment due to rotation 因旋转产生的附加力矩 during flight.
飞机机翼的设计考虑了飞行过程中因旋转产生的附加力矩。
3.The physicist explained how the additional moment due to rotation 因旋转产生的附加力矩 contributes to gyroscopic effects.
物理学家解释了因旋转产生的附加力矩如何影响陀螺效应。
4.In a spinning wheel, the additional moment due to rotation 因旋转产生的附加力矩 affects stability.
在旋转的轮子中,因旋转产生的附加力矩影响稳定性。
5.The engineer calculated the additional moment due to rotation 因旋转产生的附加力矩 when designing the rotating machinery.
工程师在设计旋转机械时计算了因旋转产生的附加力矩。
作文
In the field of physics and engineering, understanding the mechanics of objects in motion is crucial for designing stable structures and systems. One important concept that often arises in this context is the additional moment due to rotation, which refers to the extra torque or rotational force that is generated when an object rotates around an axis. This phenomenon can have significant implications in various applications, from simple machines to complex aerospace vehicles.To grasp the significance of the additional moment due to rotation, we must first consider the basic principles of torque. Torque is the measure of how much a force acting on an object causes that object to rotate. It is calculated by multiplying the force applied by the distance from the pivot point to where the force is applied. When an object rotates, its mass distribution and the speed of rotation can create additional forces that affect its stability and performance.For instance, consider a spinning top. As it spins, the top experiences an additional moment due to rotation because of its angular momentum. This momentum helps the top maintain its upright position, but if the top begins to wobble, the additional moment can cause it to tip over. Engineers must account for these moments when designing toys, ensuring they remain stable during use.In more complex systems, such as aircraft, the additional moment due to rotation can play a critical role in flight dynamics. When an airplane rolls to one side, the rotation creates a moment that affects the lift and drag experienced by the wings. Pilots must understand how to manage these moments to maintain control of the aircraft, especially during maneuvers that involve rapid changes in orientation.Moreover, in civil engineering, structures like bridges and buildings are subject to various forces, including those caused by wind and seismic activity. The additional moment due to rotation can lead to torsional stresses that may compromise structural integrity. Engineers conduct extensive analyses to ensure that buildings can withstand these forces, using materials and designs that mitigate the risks associated with rotational moments.The concept of the additional moment due to rotation also extends into the realm of robotics. Robotic arms, for example, must be designed to handle the additional moments that occur during movement. If a robotic arm picks up a heavy object while rotating, the additional moment can cause the arm to lose balance or even fail. Thus, understanding this concept is vital for creating efficient and reliable robotic systems.In summary, the additional moment due to rotation is a fundamental principle that impacts a wide range of fields, from simple toys to advanced aerospace engineering. By recognizing how rotation influences torque and stability, engineers and designers can create safer and more effective systems. Whether it’s ensuring that a toy spins without tipping over, an airplane flies smoothly, or a building stands firm against natural forces, the implications of this additional moment are far-reaching and essential for innovation and safety in engineering practices. Understanding these principles not only enhances our knowledge of physics but also informs the practical applications that shape our world today.
在物理和工程领域,理解运动物体的力学对设计稳定的结构和系统至关重要。一个经常出现的重要概念是由于旋转而产生的附加力矩,它指的是当物体围绕轴旋转时产生的额外扭矩或旋转力。这种现象在各种应用中可能具有重要意义,从简单的机器到复杂的航空航天器。为了理解由于旋转而产生的附加力矩的重要性,我们首先必须考虑扭矩的基本原理。扭矩是衡量施加在物体上的力如何使该物体旋转的度量。它通过将施加的力乘以从支点到施力点的距离来计算。当物体旋转时,其质量分布和旋转速度可以产生额外的力,影响其稳定性和性能。例如,考虑一个陀螺。当它旋转时,由于其角动量,陀螺会经历由于旋转而产生的附加力矩。这种动量帮助陀螺保持直立,但如果陀螺开始摇晃,附加力矩可能会导致其翻倒。工程师必须在设计玩具时考虑这些力矩,以确保它们在使用过程中保持稳定。在更复杂的系统中,例如飞机,由于旋转而产生的附加力矩可能在飞行动力学中发挥关键作用。当飞机向一侧滚动时,旋转会产生影响机翼升力和阻力的力矩。飞行员必须了解如何管理这些力矩,以保持对飞机的控制,特别是在涉及快速改变方向的机动时。此外,在土木工程中,桥梁和建筑等结构会受到包括风和地震活动在内的各种力的作用。由于旋转而产生的附加力矩可能导致扭转应力,从而可能损害结构的完整性。工程师进行广泛的分析,以确保建筑物能够承受这些力量,使用能够减轻与旋转力矩相关风险的材料和设计。由于旋转而产生的附加力矩的概念还扩展到机器人技术领域。例如,机器人手臂必须设计得能够处理运动过程中发生的附加力矩。如果机器人手臂在旋转时提起重物,附加力矩可能导致手臂失去平衡甚至失败。因此,理解这一概念对于创建高效可靠的机器人系统至关重要。总之,由于旋转而产生的附加力矩是一个基本原则,影响着从简单玩具到先进航空工程的广泛领域。通过认识到旋转如何影响扭矩和稳定性,工程师和设计师可以创造出更安全、更有效的系统。无论是确保玩具不会翻倒、飞机平稳飞行,还是建筑物在自然力量面前稳固屹立,这种附加力矩的影响都是深远的,对于工程实践中的创新和安全至关重要。理解这些原则不仅增强了我们对物理学的认识,也为塑造我们今天的世界的信息实践提供了基础。
相关单词