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

Table 6

Stiffness values of four schemes.

	Plan 1	Plan 2	Plan 3	Plan 4
1^st stf.	44.1	63.0	138.5	201.5
2^nd stf.	181.1	224.9	258.1	293.6
3^rd stf.	366.4	399.7	433.0	466.4
4^th stf.	1473.3	1227.8	982.2	736.7
5^th stf.	2644.4	2644.4	2644.4	2644.4

Note: the unit of stiffness is Nm/rad.