Mathematical Problems in Engineering / 2018 / Article / Fig 17

Research Article

Research on Fault Evolution Feature Extraction and Identification of Sun Gear Cracks in Planetary Gearbox Based on Volterra High-Order Kernel Generalized Frequency Response Graphic Analysis

Figure 17

Higher-order analysis chart.
(a) Nondefective gear
(b) 0.2 mm crack depth
(c) 0.4 mm crack depth

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