Research on Cab Vibration Control Based on Parameter Hierarchical Interaction Model

Figure 9

Experimental modal test results of cab skeleton. (a) 1th mode (21.23 Hz). (b) 2nd mode (24.73 Hz). (c) 3rd mode (28.14 Hz). (d) 4th mode (30.45 Hz). (e) 5th mode (32.11 Hz). (f) 6th mode (32.76 Hz).

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