A Novel Nonlinear Optimal Control Approach for the Dynamic Process of a Hybrid Electric Vehicle Equipped with Electromechanical Transmission

Table 1

Basic vehicle parameters.

Diesel engine	Maximum power: 295 kW/223 rad/s
	Maximum torque: 1427 Nm/168 rad/s
AC MGs	Maximum power: 78 kW
	Maximum torque: 624 Nm
Lithium battery	Capacity: 15 Ah
	Bus voltage: 550 V
Coupling mechanism	; ;
Gears	Front-gear ratio: 1.43
	Rear-gear ratio: 4.15
Vehicle	Curb weight: 8105 kg
	Maximum speed: 110 km/h