涡轮叶片参数对液力变矩器流体性能的影响研究  

Study on the Effect of Turbine Blade Parameter on Hydraulic Torque Converter Performance

作　　者：李大海 蒋勇 侯天强 彭小龙 LI Dahai;JIANG Yong;HOU Tianqiang;PENG Xiaolong(Chongqing Hongyu Precision Industry Group Co.,Ltd.,Chongqing 402760,China)

机构地区：[1]重庆红宇精密工业集团有限公司,重庆402760

出　　处：《机械工程师》2025年第4期41-44,48,共5页Mechanical Engineer

摘　　要：以HY220TC液力变矩器为研究对象,利用CFX对其进行了流体仿真,对仿真与试验数据进行了对比分析,结果表明仿真与试验结果基本一致,误差在3%以内。利用CFX对涡轮叶片数目、入口角度、出口角度对液力变矩器流体性能的影响进行了仿真分析,得到了涡轮叶片各参数对液力变矩器流体性能的影响规律。为液力变矩器涡轮叶片的正向设计和优化设计提供了依据。Taking the HY220TC-hydraulic torque converter as the research object,this paper uses CFX to simulate the fluid,and compares and analyzes the simulation and experimental data.The results show that the simulation and experimental results are basically consistent,and the error is within 3%.The influence of the number of turbine blades,inlet angle and outlet angle on the fluid performance of the torque converter is simulated and analyzed by CFX,and the influence of various parameters of the turbine blades on the fluid performance of the hydraulic torque converter is obtained.It provides a basis for the forward design and optimization design of hydraulic torque converter turbine blades.

关 键 词：液力变矩器 涡轮叶片数目 入口角度 出口角度 

分 类 号：TH137.332[机械工程—机械制造及自动化]