Complexity-Entropy Causality Plane Based on Return Intervals: A Useful Approach to Quantify the Aeroengine Gas Path Parameters

الملخص EN

The complexity-entropy causality plane, as a powerful tool for discriminating Gaussian from non-Gaussian process, has been recently introduced to describe the complexity among time series.

We propose to use this method to distinguish the stage of climb-cruise-decline of aeroengine.

Our empirical results demonstrate that this statistical physics approach is useful.

Further, the return intervals based complexity-entropy causality plane is introduced to describe the complexity of aeroengine fuel flow time series.

The results can infer that the cruise process has lowest complexity and the decline process has highest complexity.