氮气弹簧在上翻门中的力学设计与应用  

Mechanical Design and Application of Gas Springs in Tilt-up Doors

作　　者：董之润 李文双 Dong Zhirun;Li Wenshuang

机构地区：[1]粤港澳大湾区国家技术创新中心,广东省广州市510000 [2]广东邮电职业技术学院

出　　处：《工程机械》2024年第11期139-142,I0027,共5页Construction Machinery and Equipment

摘　　要：为解决设备上翻门体的运动控制问题,提高使用中的安全性与便利性,引入新型弹性元件氮气弹簧。通过几何模型简化以及运动学、力学分析,创建氮气弹簧运动轨迹、压弹力数学模型,提供氮气弹簧选型与力学设计的通用解决办法。To solve the motion control problem of the tilt-up door of the equipment and to improve the safety and convenience during use,a new type of elastic element,gas spring,is introduced.Through geometric model simplification and kinematic and mechanical analyses,mathematical models for motion trajectory and compressive elastic force of the gas spring are built to provide a general solution for selection and mechanical design of gas springs.

关 键 词：氮气弹簧 力学分析 运动分析 优化设计 

分 类 号：TH135[机械工程—机械制造及自动化]