摘要
运用数理统计的最小二乘法、显著性检验等理论建立微型计算机拟合液力变矩器特性曲线的方法,能达到比手工绘制特性曲线既准确,又省时的目的。这一方法曾多次应用于液力变矩器试验数据的处理过程,证明是可行而有效的。
Using least square method and conspicuousness checking theory in mathematical statistics to establish microcomputerised adaption of characteristics of hydraulic torque converter, is not only accurate but also time-saving, compared with hand plotting of characteristics curve.This method has been for many times used for date-processing in tests of hydraulic torque converter and proved to be useful and effective.
关键词
液力
变矩器
曲线
微机
装载设备
Hydraulic torque converter, Least square method, Conspic-uousness checking, Characteristic curve
