Research Article
Global Optimal Energy Management Strategy Research for a Plug-In Series-Parallel Hybrid Electric Bus by Using Dynamic Programming
Table 1
Main specific parameters of the plug-in series-parallel hybrid electric bus powertrain.
| | Diesel engine | | | Maximum power (kW) | 147 | | Maximum torque (Nm) | 730 | | ISG motor | | | Maximum power (kW) | 55 | | Maximum torque (Nm) | 500 | | Drive motor | | | Maximum power (kW) | 166 | | Maximum torque (Nm) | 2080 | | Battery | | | Capacity (Ah) | 60 | | Voltage (V) | 580 | | Final drive ratio | 6.17 | | Curb weight (kg) | 12500 | | Gross weight (kg) | 18000 | | Air resistance coefficient | 0.55 | | Frontal area (m2) | 6.6 | | Tire dynamic radius (mm) | 473 |
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