Research Article
Costate Estimation of PMP-Based Control Strategy for PHEV Using Legendre Pseudospectral Method
Table 1
Main parameters of the PHEV.
| | Components | Parameters | Value |
| | Vehicle | Curb weight (kg) | 1440 | | Total weight (kg) | 1965 | | Wind resistance | 0.32 | | Rolling resistance | 0.0135 |
| | Turbo diesel engine | Displacement (mL) | 1400 | | Rated power (kW/r⋅min−1) | 62/4500 | | Max torque (N⋅m/r⋅min−1) | 140/(2000–2500) |
| | Transmission | Ratio () | 3.58, 2.02, 1.35, 0.98, and 0.81 | | Differential ratio () | 3.947 |
| | Battery | Type | NiMH | |
Rated voltage (V) | 288 | | Rated capacity (Ah) | 65 |
| | Motor | Type | PMSM | | Rated power (kW) | 15 |
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