【摘要】 以滚齿机为例阐述了机床传动链误差快速富里哀分析（ＦＦＴ）的基本方法，而且使计算效率提高了Ｎ／ｌｏｇｚＮ倍，并通过计算机分析，可以了解传动键中各元件误差对传动精度的影响规律。更多还原

【Abstract】 This paper reported basic ways of fast speed Fuliai analysis for machine trasmission chain error by way of example gear hobbing machine on. It can increase caculating efficiency N/ log z N times and undertake the transmission accuracy offect on differences parts of machine trasmission chains by means of the computer analysis.更多还原