Table 4 Data files and corresponding fault scenarios with specific fault types21.

From: UAV propeller fault diagnosis using deep learning of non-traditional χ2-selected Taguchi method-tested Lempel–Ziv complexity and Teager–Kaiser energy features

UAV model

Identifier

Fault description

Parrot Bebop 2

0000

All propellers functional

0001

Single propeller fault: Propeller D with a chipped edge (type 1)

1020

Two propeller faults: Propeller A with a chipped edge, Propeller C with a bent propeller tip (types 1 and 2)

1122

All propellers with faults: Propellers A and B with bent propeller tips, Propellers C and D with chipped edges (types 2 and 1)

2000

Single propeller fault: Propeller A with a bent propeller tip (type 2)

3DR Solo

0000

All propellers functional

0001

Single propeller fault: Propeller D with a chipped edge (type 1)

2000

Single propeller fault: Propeller A with a bent propeller tip (type 2)

2010

Two propeller faults: Propeller A with a bent propeller tip and Propeller C with a chipped edge (types 2 and 1)

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