Structure optimization of connection frames based on frequency sensitivity in macro-micro motion pla

• 作 者: Lufan Zhang Xueli Li Haihong Z
• 机 构: SchoolofMechanicalandElectricalEngineering,SchoolofMechanicalandElectronicEngineering,WeihuaGroupCo.
• 出 处: 纳米技术与精密工程(英文)
• 发表日期: 2019年1期
• 关键词: Ultra-high ACCELERATION CONNECTION FRAME Natural FREQUENCY Sensitivity Structure
• 基金项目: the National Natural Science Foundation of China(Grant No.51705132),the Science and Technology Department of Henan Province Natural Science Project(Grant No.172102210215),Henan Postdoctoral Foundation

High-performance connection frames are of great significance for ultra-high acceleration and ultra-precision positioning in macro-micro motion platforms.This paper first takes the connection frame as a research object,builds a finite element model(FEM)of