Investigation on meshing and dynamic characteristics of spur gears with tip relief under wear fault

• 作 者: HUANGFU YiFan CHEN KangKang MA
• 机 构: SchoolofMechanicalEngineeringandAutomation,KeyLaboratoryofVibrationandControlofAero~PropulsionSystem
• 出 处: 中国科学:技术科学英文版
• 发表日期: 2019年11期
• 关键词: SPUR GEARS TIP RELIEF surface WEAR mesh stiffness dynamic characteristics
• 基金项目: supported by the National Natural Science Foundation of China(Grant No.11772089),the Fundamental Research Funds for the Central Universities(Grant Nos.N170308028&N180708009),Program for the Innova

Combining the loaded tooth contact analysis(LTCA)method and the gear dynamic model,a wear prediction model for spur gears with tip relief is established.The simulated wear depth is verified by the experimental results in a published reference.Based on the