Research Article

Drivability Improvement Control for Vehicle Start-Up Applied to an Automated Manual Transmission

Table 1

Normal values of parameters of simulation model.

SymbolParametersValue & unit

Engine flywheel inertia2.1 kg/m2
Clutch disk inertia0.1 kg/m2
Equivalent inertia of gearbox primary shaft0.1 kg/m2
Equivalent inertia of gearbox secondary shaft0.1 kg/m2
Equivalent inertia of propeller shaft and differential gear inertia0.1 kg/m2
Equivalent inertia of half drive shaft and wheels and vehicle4020 kg/m2
Damping of engine shaft to bearings0.1 Nm/rad/s
Damping of clutch shaft to bearings0.1 Nm/rad/s
Damping of wheels to bearings2 Nm/rad/s
Damping of the drive shaft3 kNm/rad/s
Stiffness of the drive shaft175 kNm/rad
Transmission ratio of drive train35.04
Engine cylinder number6
Clutch actuator delay time0.3 s
Vehicle mass16 ton
Radius of tire0.5 m