Modeling and Optimization of Soft Start-Up for Hydroviscous Drive Applied to Scraper Conveyor

Table 4

Optimization results of rotational inertia for different flywheels.

Flywheel moment of inertia (kg·m^2)	Start-up time T (s)	Sliding friction work (w)	Impact degree j(m/s^3)	Utilization rate of inertia torque	Value of objective function
0	4.38	113500	1.594	0.088	0.6192
30	4.29	113450	1.779	0.1797	0.6098
60	4.21	108960	2.558	0.311	0.5217
90	4.02	104450	3.956	0.5078	0.6434