angle of attack indicator

简明释义

攻角指示器

英英释义

An angle of attack indicator is a device in an aircraft that measures and displays the angle between the wing's chord line and the oncoming airflow, which is crucial for understanding the aircraft's aerodynamic performance.

迎角指示器是飞机上的一种设备,用于测量和显示机翼弦线与迎面气流之间的角度,这对于理解飞机的气动性能至关重要。

例句

1.The pilot adjusted the settings based on the angle of attack indicator to ensure optimal performance during the climb.

飞行员根据攻角指示器调整设置,以确保在爬升过程中达到最佳性能。

2.An accurate angle of attack indicator can prevent stalls and enhance safety during flight.

一个准确的攻角指示器可以防止失速并提高飞行安全性。

3.Modern aircraft are equipped with advanced angle of attack indicators that provide real-time data to pilots.

现代飞机配备了先进的攻角指示器,为飞行员提供实时数据。

4.During the pre-flight checklist, it's essential to verify the functionality of the angle of attack indicator.

在起飞前检查清单中,验证攻角指示器的功能至关重要。

5.The instructor emphasized the importance of monitoring the angle of attack indicator during landing approaches.

教练强调在着陆进近时监控攻角指示器的重要性。

作文

The world of aviation is filled with intricate instruments and indicators that provide pilots with essential information for safe flying. One such crucial instrument is the angle of attack indicator, which plays a significant role in ensuring the aircraft operates within its optimal performance parameters. Understanding this instrument is vital for both novice and experienced pilots alike.The angle of attack indicator measures the angle between the wing's chord line and the oncoming airflow. This angle is critical because it directly influences the lift generated by the wings. When the angle of attack is too low, the aircraft may not generate enough lift to ascend or maintain altitude. Conversely, if the angle becomes too high, the aircraft risks stalling, which can lead to a loss of control. Therefore, the angle of attack indicator provides real-time feedback to pilots, allowing them to adjust their flight path and maintain safe operating conditions.In practical terms, the angle of attack indicator often takes the form of a simple gauge or display on the cockpit instrument panel. It typically shows whether the current angle of attack is within safe limits, helping pilots make informed decisions during various phases of flight, including takeoff, cruising, and landing. For instance, during takeoff, pilots must ensure that they achieve an adequate angle of attack to generate sufficient lift while avoiding the risk of stalling. The angle of attack indicator thus serves as a vital tool in this regard, providing immediate visual cues about the aircraft's performance.Moreover, the importance of the angle of attack indicator cannot be overstated in the context of advanced flight maneuvers. In aerobatic flying or during combat operations, pilots often push their aircraft to the limits, where understanding the angle of attack becomes even more crucial. The angle of attack indicator helps pilots avoid dangerous situations by indicating when they are approaching stall conditions, allowing for timely corrective actions.Additionally, modern advancements in technology have led to the development of more sophisticated angle of attack indicators. Digital displays and integrated systems provide enhanced accuracy and additional data, such as airspeed and altitude, allowing pilots to make more comprehensive assessments of their flight conditions. These innovations have significantly improved pilot awareness and safety, particularly in complex flight scenarios.In conclusion, the angle of attack indicator is an indispensable instrument in aviation that enhances flight safety and performance. By providing pilots with critical information about the aircraft's aerodynamic state, this indicator allows for better decision-making and risk management during flight. Whether for routine operations or advanced maneuvers, understanding and utilizing the angle of attack indicator is essential for any pilot aiming to ensure the safety and efficiency of their flights. As aviation continues to evolve, the importance of such instruments will only grow, underscoring the need for pilots to remain well-informed and adept at interpreting the data provided by their aircraft's systems.

航空界充满了复杂的仪器和指示器,为飞行员提供安全飞行所需的重要信息。其中一个关键仪器是攻角指示器,它在确保飞机在最佳性能参数内运行方面发挥着重要作用。理解这个仪器对于新手和经验丰富的飞行员都是至关重要的。攻角指示器测量机翼弦线与来流之间的角度。这个角度至关重要,因为它直接影响机翼产生的升力。当攻角过低时,飞机可能无法产生足够的升力以起飞或维持高度。相反,如果攻角过高,飞机就有失速的风险,这可能导致失去控制。因此,攻角指示器为飞行员提供实时反馈,使他们能够调整飞行路径并保持安全的操作条件。在实际操作中,攻角指示器通常以简单的仪表或显示器的形式出现在驾驶舱仪表盘上。它通常显示当前攻角是否在安全范围内,帮助飞行员在起飞、巡航和着陆等不同飞行阶段做出明智的决策。例如,在起飞过程中,飞行员必须确保达到足够的攻角以产生足够的升力,同时避免失速的风险。因此,攻角指示器在这方面作为重要工具,提供关于飞机性能的即时视觉提示。此外,攻角指示器的重要性在于高级飞行机动的背景下更不容小觑。在特技飞行或战斗操作中,飞行员常常将飞机推向极限,此时理解攻角变得尤为重要。攻角指示器通过指示何时接近失速条件,帮助飞行员避免危险情况,从而允许及时采取纠正措施。此外,现代技术的进步导致了更复杂的攻角指示器的发展。数字显示和集成系统提供更高的精确度和额外的数据,例如空速和高度,允许飞行员对飞行条件进行更全面的评估。这些创新显著提高了飞行员的意识和安全性,特别是在复杂的飞行场景中。总之,攻角指示器是航空中不可或缺的仪器,增强了飞行的安全性和性能。通过提供关于飞机气动状态的关键信息,该指示器使飞行员能够更好地决策和管理飞行中的风险。无论是例行操作还是高级机动,理解和利用攻角指示器对于任何希望确保飞行安全和效率的飞行员来说都是必不可少的。随着航空业的不断发展,这类仪器的重要性只会增加,强调了飞行员保持信息灵通和熟练解读飞机系统提供的数据的必要性。

相关单词

angle

angle详解:怎么读、什么意思、用法

indicator

indicator详解:怎么读、什么意思、用法