某湿式摩擦离合器接合时间仿真与验证  

Simulation and Verification of Engagement Time for a Wet Friction Clutch

作　　者：李青洋 倪德 张治中 谭武中 Li Qing-yang;Ni De;Zhang Zhi-zhong;Tan Wu-zhong(AECC Hunan Aviation Powerplant Research Institute,Hunan Zhuzhou 412002;Helicopter Transmission Technology National Defense Science and Technology Key Laboratory,Hunan Zhuzhou 412002)

机构地区：[1]中国航发湖南动力机械研究所,湖南株洲412002 [2]直升机传动技术国防科技重点实验室,湖南株洲412002

出　　处：《内燃机与配件》2025年第4期59-62,共4页Internal Combustion Engine & Parts

基　　金：直升机传动技术重点实验室基金项目(HTL-A-21G10)。

摘　　要：摩擦离合器作为一种具备主动实现功率流接合与中断的部件,被广泛应用于航空、车辆、船舶等领域。本文以某湿式摩擦离合器为研究对象,考虑了摩擦系数的非线性变化与驱动电机机械特性的影响,建立了摩擦离合器动态仿真模型,分析了加压时间、接合速差对摩擦离合器动态接合时间的影响,进行摩擦离合器动态接合试验验证,试验得到的接合时间与仿真结果误差在10%以内,验证了仿真方法的可行性。As a component capable of actively achieving the connection and interruption of power flow,the friction clutch is widely used in aviation,vehicles,ships,and other fields.This paper takes a certain wet friction clutch as the research object,considers the nonlinear variation of the friction coefficient and the influence of the mechanical characteristics of the drive motor,establishes a dynamic simulation model of the friction clutch,analyzes the influence of the pressurization time and the engagement speed difference on the dynamic engagement time of the friction clutch,and conducts dynamic engagement tests on the friction clutch for verification.The error between the engagement time obtained from the test and the simulation result is within 10%,verifying the feasibility of the simulation method.

关 键 词：摩擦离合器 摩擦系数 接合时间 

分 类 号：TH133.4[机械工程—机械制造及自动化]