Research Article

Powertrain Matching and Optimization of Dual-Motor Hybrid Driving System for Electric Vehicle Based on Quantum Genetic Intelligent Algorithm

Table 1

Work mode summary.

Work modeMotor AMotor BB1B2C1Vehicle state

Parking brakingOffOffOffBrakeOffStop
Neutral positionOffOffOffOffOffStop taxiing
Motor A drivingOnOffOffBrakeOffLow and medium load
Motor B drivingOffOnBrakeOffOffLow and medium load
Hybrid driving aOnOnOffOffOffSpeed coupling, CVT
Hybrid driving bOnOnOffOffOnTorque coupling, climbing
Regenerative braking aOnOffOffBrakeOffBraking, reduced speed
Regenerative braking bOffOnBrakeOffOffBraking, reduced speed