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本文应用分支和突变理论,研究了飞机空间机动全局稳定性,导出了求解滚转速率临界稳定值的解析公式,分析了非线性跳跃现象和周期性振荡现象,并找出了这两种现象产生的原因。
In this paper, the global stability of aircraft maneuver is studied by using the theory of branching and catastrophe, and the analytic formula for solving the critical stability of roll rate is deduced. The phenomenon of nonlinear jump and periodic oscillation are analyzed and the two phenomena are found s reason.