Under the conditions of early rupture of the reefing lines,motion characteristics of parachute system were analyzed,and mathematic model of parachute-capsule system in the deployment was built.
分析了封包绳提前断裂状态下降落伞系统的运动特性,建立伞舱组合体在拉直阶段的动力学模型,计算了主伞的运动轨迹,分析了拉出的主伞与伞舱口的碰撞情况。