Optimization of Dual-Mass Flywheel Parameters Based on a Multicondition Simulation Test

Table 5

Arc spring parameter adjustment.

Arc spring		The wire diameter/(mm)	Effective number of turns	Free length/(mm)	Angle stiffness/(Nm/°)	Torque/(Nm)
Outer arc spring	Not adjust	3.8	44	160	3	182
Inner arc spring	Before the adjustment	3.5	56	115	12.7	190.5
	After the adjustment	3.2	44	121	9.8	205.8