根据故障状态下的振动波形比正常状态下更为复杂、更不

规则的特点，分别计算了各个测点的关联维数，谱维数及盒维数。分析表明，测点的维数

值变化显著。从而实现了对压缩机多种故障的诊断

-According to the fault state of the vibration waveform than normal more complex, more do not

The characteristics of the rules have been calculated, each point correlation dimension, spectrum dimension and the box counting dimension. Analysis shows that, the measuring point dimension

Value change significantly. Thus realized with a variety of compressor fault diagnosis