文献类型：会议论文

英文题名：Research on a Variable-Ratio Line Gear Mechanism with Deformable Teeth

作者：He C.; Chen Y.; Xiao X.; Chen Z.

机构：[1]School of Mechanical and Energy Engineering, Guangdong Ocean University, Yangjiang, 529500, China;[2]School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, 510641, China

会议日期：17 April 2025 through 20 April 2025

会议地点：Chongqing

语种：英文

外文关键词：deformable teeth; experiments; gear; space curve; transmission

外文摘要：Based on the space curve meshing theory, a variable-ratio line gear mechanism which has the deformable teeth was proposed. The basic design theory of the variable-ratio line gear mechanism was studied and the transmission ratio can be changed by deforming the line gear teeth. The change rule of the transmission ratio for the variable-ratio line gear mechanism was analyzed, it was found that the variable-ratio line gear mechanism can achieve multistage transmission. Then, a design case of variable-ratio line gear mechanism was developed and a homemade test rig was made. Experiments were carried out on the design case to verify the basic design theory of the variable-ratio line gear mechanism. It was shown that the variable-ratio line gear mechanism can realize stable transmission at several ratios only depending on two gears. The variable-ratio line gear mechanism was a new gear mechanism, which can be used in applications with light load. ? The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2026.