基于模型的发动机起动阻力矩测试  

Measurement Based Model of Engine Start Resistance Torque

作　　者：曹志义[1] 刘建芬 成立强[1] 张探军[1] 尹玉婷[1] 甄洪梅[1] 王红丽[1] 曹静堂 

机构地区：[1]中国北方发动机研究所(天津),天津300400 [2]江西省水利水电学校,江西南昌330008

出　　处：《车用发动机》2014年第3期80-83,88,共5页Vehicle Engine

摘　　要：在分析起动电机特征参数之间内在联系,以及电机输出力矩与发动机起动力矩之间关系的基础上,采用多项式函数拟合数值分析方法,提出了一种测试发动机起动阻力矩的计算模型。在6L132柴油机上进行了对比试验与分析,验证了该模型的可行性。Based on the interrelation of characteristic parameters of starting motor and the relation between motor torque out-put and engine start resistance torque ,a calculation model for measuring the start resistance torque was proposed with the poly-nomial function fitting method .The model was verified by comparing test results with simulation results on a 6L132 diesel en-gine .

关 键 词：内燃机 起动阻力矩 起动电机 数学模型 

分 类 号：TK427.4[动力工程及工程热物理—动力机械及工程]