起重运输机械齿轮箱故障不解体诊断技术

Integral default diagnosis technology of gearbox for hoisting and conveying machinery

指出齿轮箱故障的五种基本特征信号，阐述了这些信号特征与典型故障之间的内在联系，为起重运输机械齿轮箱故障特征的提取与识别奠定了基础。

This paper points out five basic characteristic signals for gearbox defaults and describes the internal relation between these signals and the typical gearbox defaults,laying the foundations for characteristic signal extraction and identification of gearbox defaults for hoisting and conveying machinery.