Dynamic design of a nonlinear energy sink with NiTiNOL-steel wire ropes based on nonlinear output fr

• 作 者: Yewei ZHANG Kefan XU Jian ZANG
• 机 构: CollegeofAerospaceEngineering,DepartmentofAutomaticControlandSystemsEngineering,ShanghaiInstituteofA
• 出 处: 应用数学和力学:英文版
• 发表日期: 2019年12期
• 关键词: NONLINEAR energy sink(NES) vibration isolation NiTiNOL-steel wire ROPE (NiTi-ST)
• 基金项目: the National Natural Science Foundation of China(No.11772205),the Scientific Research Fund of Liaoning Provincial Education Department(No.L201703),the Liaoning Revital-ization Talent Program(No.XLYC18

A novel vibration isolation device called the nonlinear energy sink(NES)with NiTiNOL-steel wire ropes(NiTi-ST)is applied to a whole-spacecraft system.The NiTi-ST is used to describe the damping of the NES,which is coupled with the modified Bouc-Wen model