Flapping Wing Multi-body Dynamic Simulation

摘要：

　　The previous study on modelling of the flapping wing micro air vehicle used to concentrate on the complicated aerodynamic computation and the research on the dynamic simulation is often constrained to frequently use the oversimplified 6-degree of freedom(DOF)rigid body equations.However,the motion of the wing is seriously interfered with the bodys motion.The aforementioned 6-DOF single rigid body equations do not take the inertial coupling effects into account during the whole flight.For this sake,the article established an available simulation model in the form of multi-body dynamic equation.First,by applying Newtons laws and angular momentum theorem to the vehicle,the multi-body dynamic equation can be deduced.Then,a dynamic model is built under the circumstance of Matlab/Simulink.Finally,the modelling is verified against the data of the wind tunnel tests from the laboratory and the feedback of the real flight tests.

关键词： flapping wing multi-body dynamic flight dynamics simulation

作者: Zhong Jingyang Song Bifeng Wang Jin

作者单位: School of Aeronautics,Northwestern Polytechnical University,Xian,710072,China

会议类型: 国际会议

会议名称: 2014 Asia-Pacific International Symposium on Aerospace Technology(2014亚太航空航天技术学术会议)

会议地点: 上海

会议语种:英文

页码: 1-6

在线出版日期: 2014-09-24（万方平台首次上网日期，不代表论文的发表时间）