## 留言板

 引用本文: 徐梓尧, 王琪. 含单边非完整约束飞机滑跑的建模与仿真方法[J]. 北京航空航天大学学报, 2015, 41(5): 835-840.
XU Ziyao, WANG Qi. Method for modeling and simulation of aircraft taxiing with unilateral and non-holonomic constraints[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(5): 835-840. doi: 10.13700/j.bh.1001-5965.2014.0342(in Chinese)
 Citation: XU Ziyao, WANG Qi. Method for modeling and simulation of aircraft taxiing with unilateral and non-holonomic constraints[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(5): 835-840. (in Chinese)

• 中图分类号: V219

## Method for modeling and simulation of aircraft taxiing with unilateral and non-holonomic constraints

• 摘要: 当飞机在地面上滑行时,其运动会受到风载荷和不对称刹车力矩的影响.为分析飞机的动力学行为,给出了一种基于非完整非光滑多体系统动力学的建模与数值仿真方法.将飞机视为由机身和前后起落架组成的多体系统,主起落架的轮子为纯滚动,飞机在地面滑跑时考虑前起落架轮子的侧向滑移.飞机在跑道上滑跑的动力学方程由Routh方程导出,用约束稳定化方法抑制约束的漂移.轮与地面间的摩擦模型为库仑摩擦模型并用集值函数描述,以用于判断前轮是否发生侧向滑移.最后通过数值仿真算例分析风载荷和不对称刹车力矩作用下飞机在跑道上滑行的动力学行为.

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##### 出版历程
• 收稿日期:  2014-06-11
• 修回日期:  2014-06-25
• 网络出版日期:  2015-05-20

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