功率分流式轮毂减速器啮合特性分析与优化  

Analysis and optimization of meshing characteristics of power-split hub reducers

作　　者：王昭 吕振玉 刘可可 张文夏 周国成 马天祺 WANG Zhao;LÜZhenyu;LIU Keke;ZHANG Wenxia;ZHOU Guocheng;MA Tianqi(Tianjin Qiling electromechanical Technology Co.,Ltd.,Tianjin 300000,China;713 Research Institute of China Shipbuilding Co.,Ltd.,Zhengzhou 450052,China;Tianjin Institute of Navigation Instruments,Tianjin 300000,China;School of Mechanical Engineering,Tianjin University,Tianjin 300000,China)

机构地区：[1]天津旗领机电科技有限公司,天津300000 [2]中国船舶集团有限公司第七一三研究所,郑州450052 [3]天津航海仪器研究所,天津300000 [4]天津大学机械工程学院,天津300000

出　　处：《机械传动》2025年第4期100-109,共10页Journal of Mechanical Transmission

摘　　要：【目的】针对轮毂减速器的啮合特性问题,运用KISSsoft传动系统分析软件对其进行分析,并通过优化手段,以期改善其啮合质量。【方法】首先,利用KISSsoft软件建立轮毂减速器啮合分析模型,深入分析额定工况下减速器的接触性能、齿根应力、啮合刚度等啮合参数;然后,在前述分析基础上,通过优化减速器各级压力角以及对轮毂减速器进行微观修形的方式,分析压力角优化对最大接触应力以及啮合刚度的影响,研究轮齿修形对轮毂减速器啮合特性参数的影响。【结论】结果表明,轮毂减速器在额定工况下在齿廓方向上存在偏载现象,且部分啮合副最大接触应力偏大。通过优化压力角和轮齿修形等手段,可达到轮毂减速器啮合特性优化,消除应力尖峰,改善啮合质量的目的。[Objective] Aiming at the meshing characteristics of the hub reducer,the transmission system analysis software KISSsoft is used to analyze it,and the meshing quality is improved through optimization methods.[Methods] Firstly,a meshing analysis model of the hub reducer was established by using KISSsoft,and the meshing parameters such as contact performance,tooth root stress,and mesh stiffness of the reducer under rated conditions were deeply analyzed.Then,based on the previous analysis,by optimizing the pressure angles of each stage of the reducer and micro-profile modification of the hub reducer,the influence of pressure angle optimization on the maximum contact stress and meshing stiffness was analyzed,and the influence of tooth profile modification on the meshing characteristic parameters of the hub reducer was studied.[Results] The results show that there is an off-load phenomenon in the tooth profile direction of the hub reducer under rated conditions,and the maximum contact stress of some meshing pairs is on the high side.Through means such as optimizing the pressure angle and tooth profile modification,the meshing characteristics of the hub reducer can be optimized,the stress peak can be eliminated,and the meshing quality can be improved.

关 键 词：轮毂减速器 啮合特性 轮齿修形 

分 类 号：TH132.41[机械工程—机械制造及自动化]