Research on the Optimization of Automobile Plastic Front Frame Structure

Figure 27

Resonance check test control curve and response curve. (a) 1# sweep frequency test piece resonance check test control curve; (b) 1# sweep test piece resonance check test response curve; (c) 2# sweep frequency test piece resonance check test control curve; and (d) 2# sweep frequency test piece resonance check test response curve.

(a)

(b)

(c)

(d)