pitching oscillation

简明释义

纵摇运动

英英释义

例句

1.The simulation showed that the pitching oscillation 俯仰振荡 frequency increased with wind speed.

模拟显示，随着风速的增加，pitching oscillation 俯仰振荡频率也增加。

2.To improve safety, the design included features to dampen pitching oscillation 俯仰振荡 in rough seas.

为了提高安全性，设计中包括了减弱pitching oscillation 俯仰振荡的功能，以应对恶劣海况。

3.The research focused on reducing pitching oscillation 俯仰振荡 in marine vessels to enhance performance.

研究专注于减少海洋船只中的pitching oscillation 俯仰振荡以提高性能。

4.The engineers monitored the pitching oscillation 俯仰振荡 of the aircraft during the test flight to ensure stability.

工程师在测试飞行期间监测飞机的pitching oscillation 俯仰振荡以确保稳定性。

5.High levels of pitching oscillation 俯仰振荡 can lead to passenger discomfort in commercial flights.

高水平的pitching oscillation 俯仰振荡可能会导致商业航班上乘客的不适。

作文

In the realm of aerodynamics and flight dynamics, understanding various types of movements and oscillations is crucial for designing stable and efficient aircraft. One significant phenomenon that engineers and pilots must be aware of is pitching oscillation, which refers to the periodic motion of an aircraft around its lateral axis. This type of oscillation can greatly affect the performance and stability of the aircraft during flight. When an aircraft experiences pitching oscillation (俯仰振荡), it tends to move nose up and nose down in a rhythmic manner, which can lead to discomfort for passengers and potential control issues for pilots.The causes of pitching oscillation can vary, but they often stem from aerodynamic forces acting on the aircraft. For instance, when an aircraft encounters turbulence, the sudden changes in airflow can induce these oscillations. Additionally, factors such as weight distribution, center of gravity, and control surface effectiveness play a significant role in how pronounced these oscillations become. Engineers must carefully analyze these aspects during the design phase to minimize the risk of excessive pitching oscillation (俯仰振荡).Moreover, pitching oscillation can also be influenced by pilot inputs. For example, if a pilot makes abrupt control inputs, this can exacerbate the oscillatory motion. Therefore, it is essential for pilots to maintain smooth and controlled inputs to avoid amplifying these oscillations. Training programs for pilots often include simulations of such scenarios to prepare them for real-life situations where pitching oscillation might occur.Understanding the dynamics of pitching oscillation is not only important for pilots and engineers but also for researchers studying flight mechanics. By analyzing data from flights that experience this phenomenon, researchers can develop better models and simulations to predict and mitigate the effects of oscillations in future aircraft designs. This research can lead to innovations in technology that enhance flight safety and comfort.In conclusion, pitching oscillation (俯仰振荡) is a vital concept in the field of aviation that highlights the importance of stability and control in aircraft design and operation. By comprehensively understanding the factors that contribute to this type of oscillation, pilots and engineers can work together to ensure safer and more efficient flights. As technology continues to advance, addressing the challenges posed by pitching oscillation will remain a priority in the aviation industry, ultimately leading to improved experiences for passengers and enhanced safety in the skies.