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### 回收系统中的悬挂体姿态运动模式分析

1. 国防科学技术大学航天与材料工程学院;
• 发布日期:2009-02-25

### Investigation of the Angular Motion of Suspended Body in Recovery Systems

Ding Di Qin Zizeng(College of Aerospace and Material,National University of Defense Technology,Changsha 410073)

• Published:2009-02-25

Abstract: 12-degree dynamic model of body-parachute recovery system was established,in which pitch,yaw and roll were used to describe angular motion of the suspended body.5 basic modes and 3 representative composite modes with quantitative characteristics were summarized,and the relation ship between specific modes and corresponding angular description was presented.Simulations and analysis show that this method can be used in angular motion analysis of generic suspended body.