在不考虑客观随机因素的飞机飞行姿态动力学建模和仿真过程中，仿真结果通常与飞行实测数据具有一定的偏差。本文以飞行实测数据的统计分析为基础，研究了一种具有随机激励的飞行姿态动力学建模方法，并采用随机动力学的研究手段对飞机的飞行动力学问题进行仿真分析。计算结果显示，随机因素对于飞行姿态具有显著的影响，且考虑随机因素的仿真模型响应能够比确定性响应更精准的模拟飞机在真实环境中的飞行状态，为下一步精准分析飞行姿态提供了新的思路。

In the process of aircraft flight dynamics modeling and calculation, the simulation results are usually deviated from the flight real data to some extent without considering the random factors. In this paper, based on the statistical anal-ysis of the actual flight data, a modeling method of flight attitude dynamics with random excitation is studied, and the flight dynamics of aircraft is simulated and analyzed by means of stochastic dynamics. The calculation results show that the random factors have a significant impact on the response of the simulation model, and the stochastic re-sponse can simulate the flight status of the aircraft in the real environment more accurately than the deterministic case, which provides a new idea for the precise analysis of the flight attitude in the future.