Parametric Investigation of Dual-Mass Flywheel Based on Driveline Start-Up Torsional Vibration Control

Table 2

Simulation and test data comparison and relative errors.

Phase		Max. relative angle (rad)	Angle error (%)	Max. speed fluctuation amplitude (rpm)	Amplitude error (%)
A	Simulation	0.0936π	+2.1	133.5	+7.4
	Test	0.0917π		124.3
B	Simulation	0.2378π	+0.7	210.6	+3.4
	Test	0.2361π		203.7
C	Simulation	0.0126π	−3.8	8.5	−5.6
	Test	0.0131π		About 9