Attitude Solution of Vertical Penetrative Trajectory Based on Quaternion

摘要：

In vertical penetrative trajectory, attitude solution will be singularity when pitch angle is -90deg, this paper take attention to study an omnidirectional space attitude solution method of vertical penetrative trajectory base on quaternion. Firstly, relations between quaternion transformation matrix and Euler angle transformation matrix are analyzed, then, omnidirectional space quaternion initialization method, quaternion update arithmetic and the method of Euler angles account from quaternion are studied. Secondly, the vertical penetrative trajectory simulation model based on quaternion is established to resolve the singularity problem of attitude solution in vertical penetrative trajectory based on Euler angle, the accurate omnidirectional space attitude solution is obtained. Finally, a series of vertical penetrative trajectory simulations demonstrate that the method is perfectly feasible and convince to be used in the attitude solution of vertical penetrative trajectory engineering design.

关键词： quaternion Euler angle attitude solution vertical penetrative trajectory

作者: Da-wei Liu Qun-li Xia Qiu-qiu Wen

作者单位: Department of Flying Vehicle Design Beijing Institute of Technology Beijing, China, 100081

会议类型: 国际会议

会议名称: 2010 International Conference on Computer,Mechatronics,Control and Electronic Engineering(2010计算机、机电、控制与电子工程国际会议 CMCE 2010)

会议地点: 长春

会议语种:英文

页码: 293-296

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）