Research Article

Study on Drive System of Hybrid Tree Harvester

Table 1

The basic parameters and performance indicators of CFJ20H hybrid power harvester.

CategoryParameter nameNumerical

Basic parametersCurb weight (kg)17700
Maximum weight (kg)18200
Wheelbase (mm)4000
Frontal area (m2)5
Air resistance coefficient1.1
Woodland rolling resistance coefficient0.15
Terrestrial rolling resistance coefficient0.015
Number of wheels8
Diameter of the tire (mm)1333
Performance parametersMaximum speed (km h−1)50
0–50 km h−1 acceleration time (s)≤23
Maximum grade≥31° (60%)
Fuel economy≤23 L/100 km