Shock and Vibration / 2019 / Article / Tab 4

Research Article

Ontology-Based Noise Source Identification and Key Feature Selection: A Case Study on Tractor Cab

Table 4

Correlation coefficients.

Working condition near left ear (rotation speed: rpm)Measuring point locationWorking condition for vibration (rotation speed: rpm)
12345678Air filterMufflerBack panel

700−0.0350.067−0.0390.0090.139−0.0010.021−0.0320.2010.2810.432700
2400−0.1190.111−0.0380.0620.023−0.0680.015−0.0620.2830.3110.5112400