Research Article

A Study on Control Strategy of Regenerative Braking in the Hydraulic Hybrid Vehicle Based on ECE Regulations

Table 2

The results of brake energy recovery rate in different drive states with the proposed strategy.

Drive stateAverage acceleration (m·s−2)Brake severity (%)Brake energy (kWh)Brake energy recovery rate (%)

10150.57/−0.6596.20.225673.5
NYCC0.62/−0.6175.50.0475.25
UDDS0.51/−0.5874.52.73160.60