Research Article

An Innovative Design of Decoupled Regenerative Braking System for Electric City Bus Based on Chinese Typical Urban Driving Cycle

Table 1

Characteristic parameters of typical driving conditions.

NameParameterCTUDCWTVC urbanChangchunJinanHangzhouDalian

Velocity classMaximum speed (km/h)60.0066.2050.5039.0047.8050.20
Average speed (km/h)15.8922.9211.5013.2813.3112.95
Proportion classIdle time ratio (%)29.0016.7016.7934.4332.7129.3
Constant speed time ratio (%)8.7024.601.642.362.851.63
Acceleration classMaximum deceleration (m/s2)−1.05−1.03−0.77−1.4−1.21−1.2