closed cycle control

简明释义

闭环控制

英英释义

例句

1.The manufacturing plant implemented closed cycle control to optimize its production efficiency.

该制造厂实施了闭环控制以优化生产效率。

2.In robotics, closed cycle control is essential for precise movement and positioning.

在机器人技术中，闭环控制对于精确的运动和定位至关重要。

3.Automated vehicles rely on closed cycle control for real-time adjustments to driving conditions.

自动驾驶车辆依赖于闭环控制实时调整驾驶条件。

4.The HVAC system uses closed cycle control to maintain a consistent temperature in the building.

HVAC系统使用闭环控制来保持建筑内的温度一致。

5.The aerospace industry employs closed cycle control for flight stability and navigation.

航空航天行业采用闭环控制来确保飞行稳定性和导航。

作文

In modern engineering and technology, the concept of control systems plays a crucial role in ensuring that processes operate efficiently and effectively. One of the most significant types of control systems is known as closed cycle control, which refers to a method of regulating a system's output by continuously monitoring its performance and making adjustments based on feedback. This approach is essential in various applications, including robotics, manufacturing, and environmental control systems.The fundamental principle behind closed cycle control is the feedback loop. In this system, sensors collect data regarding the output or performance of a process. This information is then compared to a desired setpoint or target value. If there is a discrepancy between the measured output and the setpoint, the control system takes corrective actions to minimize the difference. This process is often referred to as error correction, where the system actively works to bring the output back in line with the desired performance.One of the key advantages of closed cycle control is its ability to adapt to changes in the environment or system dynamics. For instance, in an industrial setting, machines may experience variations in load, temperature, or other operational conditions. A closed cycle control system can automatically adjust parameters such as speed, pressure, or flow rate to maintain optimal performance. This adaptability not only enhances efficiency but also extends the lifespan of equipment by preventing excessive wear and tear.Moreover, closed cycle control systems are often more accurate than open-loop systems, which do not utilize feedback to adjust their operations. In an open-loop system, the control actions are predetermined and do not change based on the actual performance of the system. This can lead to inefficiencies and inconsistencies, especially in complex processes where many variables are at play. In contrast, the real-time adjustments made by closed cycle control systems allow for precise control and improved outcomes.Applications of closed cycle control can be found in numerous fields. In the automotive industry, for example, modern vehicles utilize closed cycle control for systems such as cruise control, where the speed of the car is continuously adjusted based on the current speed and the driver's desired speed. Similarly, in climate control systems, closed cycle control is employed to maintain a consistent temperature by adjusting heating or cooling outputs in response to sensor readings.In conclusion, the importance of closed cycle control in contemporary technology cannot be overstated. Its ability to provide real-time feedback and make necessary adjustments ensures that systems operate at their best, leading to increased efficiency, accuracy, and longevity. As technology continues to advance, the implementation of closed cycle control will likely expand, driving innovation across various industries and improving the overall quality of products and services. Understanding and mastering the principles of closed cycle control is essential for engineers and technologists who aim to design and implement effective control systems in their respective fields.

在现代工程和技术中，控制系统的概念在确保过程高效和有效地运行方面发挥着至关重要的作用。其中一个最重要的控制系统类型被称为闭环控制，它指的是通过持续监测系统性能并根据反馈进行调整来调节系统输出的方法。这种方法在机器人技术、制造业和环境控制系统等各种应用中都是必不可少的。闭环控制的基本原理是反馈回路。在该系统中，传感器收集有关过程输出或性能的数据。这些信息随后与期望的设定值或目标值进行比较。如果测量的输出与设定值之间存在差异，控制系统会采取纠正措施以最小化差异。这个过程通常被称为误差修正，系统积极工作以将输出恢复到所需的性能水平。闭环控制的一个主要优点是其适应环境或系统动态变化的能力。例如，在工业环境中，机器可能会经历负载、温度或其他操作条件的变化。闭环控制系统可以自动调整速度、压力或流量等参数，以维持最佳性能。这种适应性不仅提高了效率，还通过防止过度磨损来延长设备的使用寿命。此外，闭环控制系统通常比不利用反馈来调整操作的开环系统更为准确。在开环系统中，控制动作是预先确定的，并且不会根据系统的实际性能发生变化。这可能导致低效和不一致，特别是在许多变量参与的复杂过程中。相比之下，闭环控制系统所做的实时调整能够实现精确控制并改善结果。闭环控制的应用可以在众多领域中找到。例如，在汽车工业中，现代车辆利用闭环控制来实现巡航控制等系统，其中汽车的速度根据当前速度和驾驶员期望的速度不断调整。类似地，在气候控制系统中，闭环控制用于通过根据传感器读数调整加热或冷却输出来保持恒定的温度。总之，闭环控制在当代技术中的重要性不容小觑。其提供实时反馈并进行必要调整的能力确保系统以最佳状态运行，从而提高效率、准确性和耐用性。随着技术的不断进步，闭环控制的实施可能会扩大，推动各个行业的创新，提高产品和服务的整体质量。理解和掌握闭环控制的原理对于旨在在各自领域设计和实施有效控制系统的工程师和技术人员来说至关重要。