摘要
斜圈弹簧独特的非线性刚度特性是其在高压电力连接、高性能密封设备中广泛使用的关键所在。本文采用参数化建模思想,以单圈斜圈弹簧为研究对象,建立了一套有效的理论计算斜圈弹簧刚度方法。并对斜圈弹簧结构进行参数化分析,得出每个参数对结构刚度的影响。该理论计算弹簧刚度的方法对比于有限元方法计算效率高,并且有助于对斜圈弹簧的非线性机理的认知,对于斜圈弹簧的优化设计、生产与检测提供了理论指导。
The special nonlinear stiffness characteristic of canted coil springs is the key to be widely used in high voltage power connection and high performance sealing equipment.In this paper,the theoretical method for calculating the stiffness of canted coil springs was established with the parametric modeling idea,taking single canted coil springs as an example.And through the parametric analysis of the structure of canted coil springs,the influence of each parameter on the structural stiffness was obtained.The present method for calculating the stiffness of canted coil springs is more efficient than the finite element method,and is of great significance in deepening the cognition of the nonlinear mechanism of canted coil springs,thus providing a theoretical guidance for the optimization design,production and testing of canted coil springs.
作者
王建平
马世豪
王东
黄悦
郭梦飞
郝晨星
Wang Jianping;Ma Shihao;Wang Dong;Huang Yue;Guo Mengfei;Hao Chenxing(School of Mechanical and Precision Instrument Engineering,Xi'an University of Technology,Xi'an 710048,China)
出处
《机械科学与技术》
CSCD
北大核心
2019年第1期30-36,共7页
Mechanical Science and Technology for Aerospace Engineering
基金
国家自然科学基金项目(51275408)
西安市科技计划项目(2017080CG/RC043(XALG003)资助
关键词
斜圈弹簧
刚度计算
非线性
参数化分析
canted coil spring
stiffness calculation
nonlinear
parametric analysis
