NONLINEAR DYNAMIC SIMULATION OF AN AXIALLY SLIDE-SPIN ROCKET FLEXIBLE SYSTEM WITH CLEARANCE

• 作 者: ZhuHuailiang ZhangFuxiang
• 机 构: DepartmentofMechanics,SchoolofMechanicalEngineering
• 出 处: 中国机械工程学报
• 发表日期: 2005年1期
• 关键词: 自旋火箭 非线性力学 发射性质 力学计算 Dynamics Spinning rocket Launch behavior
• 基金项目: 上海市教委资助项目，上海市自然科学基金

A hybrid approach is presented to investigate the dynamic behavior of an axially slide-spin flexible rocket with nonlinear clearance. The equations of motion of the flexible rocket are derived based upon Euler-Bernoulli beam theory and Hamilton principle