asymptotically stable motion
简明释义
渐近稳定运动
英英释义
例句
1.Robotic arms often rely on asymptotically stable motion 渐近稳定运动 to ensure precision in their movements.
机器人手臂通常依赖于渐近稳定运动 渐近稳定运动以确保其动作的精确性。
2.The analysis showed that the vehicle's trajectory was an example of asymptotically stable motion 渐近稳定运动 under controlled conditions.
分析表明,该车辆的轨迹是在受控条件下的渐近稳定运动 渐近稳定运动的一个例子。
3.The pendulum's asymptotically stable motion 渐近稳定运动 allows it to settle at its lowest point after being pushed.
摆的渐近稳定运动 渐近稳定运动使其在被推动后能稳定在最低点。
4.In climate models, certain parameters can lead to asymptotically stable motion 渐近稳定运动 in temperature fluctuations over time.
在气候模型中,某些参数可能导致温度波动随着时间的推移而出现渐近稳定运动 渐近稳定运动。
5.In control theory, a system is said to exhibit asymptotically stable motion 渐近稳定运动 when it returns to equilibrium after a disturbance.
在控制理论中,当一个系统在扰动后返回到平衡状态时,它被称为表现出渐近稳定运动 渐近稳定运动。
作文
In the realm of physics and mathematics, the concept of asymptotically stable motion plays a crucial role in understanding the behavior of dynamic systems. To grasp this idea, one must first comprehend what stability means in the context of motion. Stability refers to the ability of a system to return to its equilibrium state after being disturbed. In contrast, instability implies that any small perturbation can lead to significant deviations from the original state. Therefore, asymptotically stable motion can be defined as a type of motion where, after a disturbance, the system not only returns to its equilibrium position but does so in a manner that becomes increasingly closer over time.Consider a simple example: a pendulum. When a pendulum is at rest in its lowest position, it is in a state of equilibrium. If we push the pendulum slightly, it will swing away from this position but eventually return to it. If the pendulum is damped, meaning there are forces such as air resistance or friction acting against its motion, it will come back to its resting position more slowly than an undamped pendulum. However, it will still return to that position. This behavior exemplifies asymptotically stable motion because the pendulum's motion becomes less and less oscillatory as time progresses, ultimately settling at the equilibrium point.Mathematically, we can describe asymptotically stable motion using differential equations. For instance, consider a system described by the equation dx/dt = -kx, where k is a positive constant. The solution to this equation exhibits a motion that approaches zero as time goes to infinity. This demonstrates that the system is not only stable but also asymptotically so, as it converges to its equilibrium state over time without any oscillations.The significance of asymptotically stable motion extends beyond simple mechanical systems. It is a fundamental concept in control theory, where engineers design systems that can maintain stability despite external disturbances. For example, in an autopilot system for an aircraft, it is essential that the system can correct itself after being affected by turbulence or other factors. The ability to achieve asymptotically stable motion ensures that the aircraft can return to its desired flight path efficiently and safely.Moreover, asymptotically stable motion has implications in various fields such as economics, biology, and robotics. In economics, models that predict market behavior often rely on the principles of stability to forecast how economies react to shocks. Similarly, in biology, populations of species can exhibit asymptotically stable motion when they return to a carrying capacity after fluctuations in population size due to environmental factors.In conclusion, understanding asymptotically stable motion is vital for analyzing dynamic systems across multiple disciplines. It provides insights into how systems behave under perturbations and the conditions necessary for a return to equilibrium. By studying this concept, we can better design systems that are resilient to changes and ensure stability in various applications. As we continue to explore the intricacies of motion and stability, the importance of asymptotically stable motion will undoubtedly remain a key focus in both theoretical and practical contexts.
在物理和数学领域,渐近稳定运动的概念在理解动态系统的行为中扮演着至关重要的角色。要掌握这个思想,首先必须理解在运动背景下稳定性的含义。稳定性是指系统在受到干扰后返回到其平衡状态的能力。相反,不稳定意味着任何小的扰动都可能导致与原始状态的显著偏离。因此,渐近稳定运动可以定义为一种运动类型,在这种运动中,经过扰动后,系统不仅返回到其平衡位置,而且随着时间的推移变得越来越接近。考虑一个简单的例子:摆。当摆在最低位置静止时,它处于一种平衡状态。如果我们稍微推动摆,它将远离这个位置摆动,但最终会返回到这个位置。如果摆是阻尼的,意味着有空气阻力或摩擦等力量对其运动产生影响,它将比无阻尼摆慢慢返回到静止位置。然而,它仍然会返回到那个位置。这种行为体现了渐近稳定运动,因为摆的运动随着时间的推移变得越来越不振荡,最终稳定在平衡点上。从数学上讲,我们可以使用微分方程来描述渐近稳定运动。例如,考虑一个由方程dx/dt = -kx描述的系统,其中k是一个正常数。此方程的解显示出一种运动,随着时间的推移趋近于零。这表明该系统不仅是稳定的,而且是渐近稳定的,因为它随着时间的推移收敛到其平衡状态,而没有任何振荡。渐近稳定运动的重要性超越了简单的机械系统。它是控制理论中的一个基本概念,工程师设计能够在外部干扰下保持稳定的系统。例如,在飞机的自动驾驶系统中,系统能够在受到气流或其他因素影响后自我修正是至关重要的。实现渐近稳定运动的能力确保飞机能够有效且安全地返回到其期望的飞行路径。此外,渐近稳定运动在经济学、生物学和机器人技术等多个领域都有影响。在经济学中,预测市场行为的模型通常依赖于稳定性原则来预测经济如何应对冲击。同样,在生物学中,物种的种群在环境因素导致种群数量波动后能够表现出渐近稳定运动,当它们返回到承载能力时。总之,理解渐近稳定运动对于分析多个学科中的动态系统至关重要。它提供了关于系统在扰动下如何行为以及返回平衡所需条件的洞察。通过研究这个概念,我们可以更好地设计能够抵御变化的系统,并确保在各种应用中的稳定性。随着我们继续探索运动和稳定性的复杂性,渐近稳定运动的重要性无疑将在理论和实践的背景下保持关键焦点。
相关单词