Design of Accordion Spring for Roller One⁃Way Clutches

投稿的翻译标题: 单 向 联 轴 器 折 叠 弹 簧 设 计 方 法

Jiaxuan Wang, Cheng Liu*, Meng Guo*, Qingdong Yan, Wei Wei

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

摘要

Generally,a one‑way clutch uses coil springs to push and energize the rollers. However,clutches with coil springs are hard to assemble. Moreover,using coil springs,the rollers are prone to bear eccentric load during operation,which decreases the reliability of the clutch. In order to increase the manufacturability and durability of the one‑way clutch,an accordion spring is proposed. First,the equivalent spring constant is derived using energy method. After that,a rigid flexible coupling finite element model is established to analyze and discuss the piecewise linear property of the spring’s stiffness characteristic. Based on the equal stiffness assumption,a parametric design method that uses length as constraints and load as boundary conditions is further proposed to design the spring. Finally,several accordion springs are made to carry out an experiment,which validates the accuracy of the theoretical model,the finite element analysis(FEA)model and the parametric design method.

投稿的翻译标题单 向 联 轴 器 折 叠 弹 簧 设 计 方 法
源语言英语
页(从-至)264-272
页数9
期刊Transactions of Nanjing University of Aeronautics and Astronautics
40
3
DOI
出版状态已出版 - 6月 2023

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