Parameters

Value

The freight train mass/t

200

Maximum speed/(km/h⁻¹ )

120

Maximum traction force/kN

760

Maximum braking force/kN

461

Energy consumption utilization η

0.9

Regenerative braking feedback efficiency λ

0.85

Basic unit resistance/(N/kN )

1.2 + 0.0065ν + 0.000125ν²