positive stability criteria

简明释义

正稳性衡准

英英释义

例句

1.During the review meeting, the project manager emphasized the importance of meeting the positive stability criteria 正稳定性标准 for the new product launch.

在审查会议上，项目经理强调了满足新产品发布的正稳定性标准的重要性。

2.The software simulation was adjusted to adhere to the positive stability criteria 正稳定性标准, ensuring reliable performance under various conditions.

软件模拟经过调整，以遵循正稳定性标准，确保在各种条件下的可靠性能。

3.In financial modeling, we must always verify that our assumptions align with the positive stability criteria 正稳定性标准 to avoid potential risks.

在财务建模中，我们必须始终验证我们的假设是否符合正稳定性标准，以避免潜在风险。

4.The research paper outlined several methods to achieve positive stability criteria 正稳定性标准 in control systems.

研究论文概述了在控制系统中实现正稳定性标准的几种方法。

5.The engineering team conducted a thorough analysis to ensure that the design met the positive stability criteria 正稳定性标准 before proceeding with the construction.

工程团队进行了彻底的分析，以确保设计在进行施工之前符合正稳定性标准。

作文

In the field of engineering and control systems, understanding stability is crucial for ensuring that systems behave predictably under various conditions. One important concept in this area is the positive stability criteria, which refers to the conditions that must be met for a system to remain stable in response to disturbances. A system is considered positively stable when it returns to its equilibrium state after being perturbed. This characteristic is essential in many applications, including aerospace, automotive, and robotics, where safety and reliability are paramount.To further comprehend the significance of positive stability criteria, we can consider a simple example involving a pendulum. When the pendulum is at rest in its vertical position, it is in a state of equilibrium. If we push the pendulum slightly, it will swing back and forth before eventually settling back at the vertical position. In this scenario, the pendulum exhibits positive stability because it returns to its original state after being disturbed. However, if we were to push it too hard or release it from an angle too far from the vertical, it could swing indefinitely, demonstrating a lack of stability.The positive stability criteria can be mathematically defined using various methods, such as the Lyapunov method or root locus analysis. These approaches help engineers determine the stability of a system by analyzing its response to inputs and perturbations. By applying these criteria, engineers can design systems that not only function correctly but also maintain stability throughout their operational life.Moreover, the implications of positive stability criteria extend beyond theoretical calculations. In practical scenarios, engineers must consider factors such as environmental changes, material fatigue, and unforeseen disturbances that could affect system stability. For instance, in an aircraft design, engineers must ensure that the aircraft can withstand turbulence and maintain stable flight. This involves rigorous testing and validation against the positive stability criteria to guarantee that the aircraft will perform safely under various conditions.In conclusion, the positive stability criteria are fundamental to the design and analysis of stable systems in engineering. By understanding and applying these criteria, engineers can create reliable and safe systems that meet the demands of modern technology. The ability to predict how a system will respond to disturbances is not only a theoretical exercise but a practical necessity that impacts our daily lives. Whether it is in transportation, manufacturing, or any other field, the principles of stability continue to play a vital role in ensuring that systems operate effectively and safely.

在工程和控制系统领域，理解稳定性对于确保系统在各种条件下的可预测行为至关重要。一个重要的概念是正稳定性标准，它指的是系统在受到干扰时保持稳定所需满足的条件。当一个系统在受到扰动后能够返回到其平衡状态时，它被认为是正稳定的。这一特性在许多应用中是必不可少的，包括航空航天、汽车和机器人等领域，在这些领域中，安全性和可靠性是重中之重。为了进一步理解正稳定性标准的重要性，我们可以考虑一个简单的例子，即摆的运动。当摆在垂直位置静止时，它处于平衡状态。如果我们轻轻推动摆，它会前后摆动，最终回到垂直位置。在这种情况下，摆表现出正稳定性，因为它在受到扰动后返回到其原始状态。然而，如果我们用力推它或从过远的角度释放它，它可能会无限摆动，显示出缺乏稳定性。正稳定性标准可以通过各种方法进行数学定义，例如李雅普诺夫方法或根轨迹分析。这些方法帮助工程师通过分析系统对输入和扰动的响应来确定系统的稳定性。通过应用这些标准，工程师可以设计出不仅能正确运行而且在整个操作生命周期内保持稳定的系统。此外，正稳定性标准的影响超出了理论计算。在实际场景中，工程师必须考虑环境变化、材料疲劳和可能影响系统稳定性的意外干扰等因素。例如，在飞机设计中，工程师必须确保飞机能够承受颠簸并保持稳定飞行。这涉及到针对正稳定性标准的严格测试和验证，以确保飞机在各种条件下安全运行。总之，正稳定性标准是工程中稳定系统设计和分析的基础。通过理解和应用这些标准，工程师可以创建可靠且安全的系统，以满足现代技术的需求。预测系统如何响应扰动的能力不仅是理论上的练习，而是影响我们日常生活的实际必要性。无论是在交通运输、制造业还是其他任何领域，稳定性的原则继续在确保系统有效和安全运行中发挥着至关重要的作用。