双中间轴变速器设计中的整车动力性分析  

Vehicle Power Performance Analysis for Twin Cuntershaft Transmission Design

作　　者：蒲宏武[1] 邢俊文[1] 孟祥政[1] 

机构地区：[1]装甲兵工程学院机械工程系,北京100072

出　　处：《机械工程师》2013年第3期23-25,共3页Mechanical Engineer

摘　　要：建立车辆动力性数学模型,根据某重型车辆设计指标对其双中间轴变速器进行设计,通过用MATLAB软件编制整车动力特性绘图程序,对双中间轴变速器整车动力性进行分析。结果表明,双中间轴变速器可以增加排挡数目,使车辆具有更良好的动力性。A mathematical model of vehicle power performance was buih, and twin countershaft transmission was designed according Io Ihe design index of a heavy-duty vehicle. ＇File dynamic characteristic curve of vehicle power perflmnance was buih based on Matlab software. Results showed lhat twin countershaft Iransmission couht increase the gears number,and the wehicle has a good power perfl^rmance.

关 键 词：双中间轴变速器 动力性 设计 

分 类 号：U463.212[机械工程—车辆工程]