astatic error

简明释义

非静态误差

英英释义

例句

1.Understanding astatic error 无静态误差 is crucial for anyone working with precision instruments.

理解无静态误差 astatic error 对于任何使用精密仪器的人来说都是至关重要的。

2.The engineer explained that an astatic error 无静态误差 can significantly improve the accuracy of the measurement system.

工程师解释说，无静态误差 astatic error 可以显著提高测量系统的准确性。

3.The results showed that the astatic error 无静态误差 was reduced by 50% after the new adjustments were made.

结果显示，在进行新的调整后，无静态误差 astatic error 减少了50%。

4.The calibration process was designed to eliminate astatic error 无静态误差 from the readings.

该校准过程旨在消除读数中的无静态误差 astatic error 。

5.In our lab, we strive to minimize astatic error 无静态误差 in order to obtain more reliable data.

在我们的实验室中，我们努力最小化无静态误差 astatic error 以获得更可靠的数据。

作文

In the field of control systems and automation, understanding various types of errors is crucial for achieving optimal performance. One such error that engineers frequently encounter is the astatic error, which refers to the steady-state error that occurs in a system when it is subjected to a constant input. This type of error is particularly significant in feedback control systems, where the goal is to minimize the difference between the desired output and the actual output. The astatic error can arise from several factors, including system dynamics, external disturbances, and the design of the control algorithm itself.To illustrate the concept of astatic error, consider a simple temperature control system designed to maintain a room at a set temperature. When the system is turned on, it begins to adjust the heating or cooling based on the difference between the current temperature and the desired temperature. However, if there are external factors such as heat loss through windows or doors, the system may struggle to reach the desired temperature, resulting in an astatic error. This error signifies that the system is unable to completely eliminate the difference between the set point and the actual temperature, leading to a persistent offset.The significance of astatic error becomes even more apparent when we analyze its impact on system performance. For instance, in an industrial process control application, a high astatic error can lead to inefficiencies, increased energy consumption, and even product quality issues. Engineers must carefully design control systems to minimize this error by employing strategies such as integral control, which accumulates the error over time and adjusts the output accordingly. By incorporating integral action into the control loop, the system can effectively eliminate the astatic error and achieve better performance.Moreover, the presence of astatic error can also affect the stability of a control system. If the error persists for an extended period, it may indicate that the system is not adequately responding to changes in input or disturbances. This could lead to oscillations or instability, which are undesirable in most control applications. Therefore, understanding and addressing astatic error is essential for maintaining both efficiency and stability in control systems.In conclusion, the concept of astatic error plays a vital role in the analysis and design of control systems. It highlights the challenges engineers face in achieving accurate and stable system performance. By recognizing the sources of astatic error and implementing appropriate control strategies, engineers can improve the reliability and efficiency of various automated processes. As technology continues to advance, the importance of understanding such errors will only grow, making it imperative for future engineers to master this fundamental concept.

在控制系统和自动化领域，理解各种类型的误差对于实现最佳性能至关重要。其中，工程师们经常遇到的一种误差是静态误差，它指的是系统在受到恒定输入时发生的稳态误差。这种类型的误差在反馈控制系统中尤为重要，因为其目标是最小化期望输出与实际输出之间的差异。静态误差可能由多种因素引起，包括系统动态、外部干扰以及控制算法本身的设计。为了说明静态误差的概念，我们考虑一个简单的温度控制系统，该系统旨在将房间保持在设定温度。当系统启动时，它开始根据当前温度与期望温度之间的差异来调整加热或冷却。然而，如果存在诸如窗户或门的热量损失等外部因素，系统可能会难以达到期望温度，从而导致静态误差。这种误差表明系统无法完全消除设定点与实际温度之间的差异，导致持续的偏移。静态误差的重要性在于分析其对系统性能的影响。例如，在工业过程控制应用中，高静态误差可能导致效率低下、能耗增加，甚至产品质量问题。工程师必须仔细设计控制系统，以通过采用积分控制等策略来最小化此误差，积分控制会随着时间的推移累积误差，并相应地调整输出。通过在控制回路中加入积分作用，系统可以有效消除静态误差，从而实现更好的性能。此外，静态误差的存在还可能影响控制系统的稳定性。如果误差持续存在较长时间，可能表明系统未能充分响应输入或干扰的变化。这可能导致振荡或不稳定，而这些在大多数控制应用中都是不可取的。因此，理解和解决静态误差对于保持控制系统的效率和稳定性至关重要。总之，静态误差的概念在控制系统的分析和设计中发挥着至关重要的作用。它突显了工程师在实现准确和稳定的系统性能方面面临的挑战。通过识别静态误差的来源并实施适当的控制策略，工程师可以提高各种自动化过程的可靠性和效率。随着技术的不断进步，理解此类误差的重要性只会增加，使未来的工程师掌握这一基本概念成为必要。