Sizing of the Propulsion System for a Heavy-Duty Fuel Cell Commercial Vehicle

Table 4

The characteristics of two drive cycles.

Characteristics	Combined DC	Stochastic DC
Duration (s)	6939	69393
Idle time (%)	22.03	24.38
Maximum velocity (m/s)	27.15	27.08
Average velocity (m/s)	8.73	6.85
Standard deviation of velocity	8.66	7.06
Maximum acceleration (m/s^2)	2.07	2.06
Maximum deceleration (m/s^2)	3.24	3.17
Average acceleration (m/s^2)	0.29	0.28
Average deceleration (m/s^2)	0.35	0.34