应用频域数字滤波消除弯矩对发动机输出轴转矩测量影响的方法  

A Method on Detaching Torqure from the Measure Signal of Engines Output Axis by Digital Filter in Frequency Domain

作　　者：张鹰[1] 李永强[1] 

机构地区：[1]沈阳农业大学农业工程学院

出　　处：《沈阳农业大学学报》1995年第3期290-292,共3页Journal of Shenyang Agricultural University

摘　　要：测量发动机输出轴的转矩，会受到输出轴上弯矩的影响而产生测量误差。应用频域数字滤波可消除弯矩影响而精确测量出发动机输出轴的转矩．When the torqure of engine's output axis was measured, the measure signal involvedinfluence of the flection moment of the axis.This paper discussed the method on detaching torgure form the measure signal of the axis by digital filter in frequency domain .

关 键 词：转矩 弯矩 频域数字滤波 拖拉机 发动机 

分 类 号：S219.031[农业科学—农业机械化工程]