双离合自动变速器HCU主压力设计  

Main Pressure Design of Dual-clutch Automatic Transmission HCU

作　　者：孔庆乐 杨士先 黄光颖 KONG Qinge;YANG Shixian;HUANG Guangying(Anhui Jianghuai Automobile Group Company Limited,Hefei 230601,China)

机构地区：[1]安徽江淮汽车集团股份有限公司,安徽合肥230601

出　　处：《汽车实用技术》2023年第7期116-119,共4页Automobile Applied Technology

基　　金：安徽省重点研究与开发项目--新型商用车AMT产品开发(201904a05020023)。

摘　　要：文章重点提出了一种液压控制模块(HCU)主压力设计的方法,通过初步设计计算,辅以AMESim系统仿真分析并微调计算中的参数,再通过系统测试确认完成设计,最后通过测试结果来修正液动力的影响及零件制造公差的影响,确定主压力的公差范围。针对系统需求不同的主压力,都可以采用这种设计方法完成。In this paper,a method for the design of the main pressure of hydraulic control unit(HCU)is proposed.Preliminary design calculations are supplemented by AMESim system simulation analysis and fine-tuning of the parameters in the calculations.Then the design is confirmed by system testing.Finally,the test results are used to correct the influence of hydrodynamic forces and the influence of part manufacturing tolerances,and determine the tolerance range of the main pressure.This design method can be used for different main pressures required by the system.

关 键 词：HCU 主油路压力 AMESim系统仿真 台架测试 先导控制 

分 类 号：U463.212[机械工程—车辆工程]