Technical Parameters| Vehicle Parameters | Product name | Plug-in hybrid city bus |
Vehicle model |
KK6820G03CHEV | |
| Fuel type | Oil-electric hybrid power | |
| Fuel consumption (L/100km) | 14 | |
Standard seat number (rated passenger capacity) |
65/15-26,60/15-26 | |
| Dimensions (mm) | 8180 × 2350 × 3050, 3150 (air conditioner) | |
Approach/departure angle (°) |
7/7 | |
One step height/ internal height of carriage (mm) |
Front: 380; rear: 400/1950 |
|
Wheelbase (mm) |
3880 | |
Tread (mm) (front/rear) |
1956/1745 | |
Front/rear suspension (mm) |
1930/2370 | |
Curb Weight (kg) |
7450,7900 | |
Max. total weight (kg) |
12000 | |
Max. speed (km/h) |
69 | |
| Chassis parameters & configuration | Chassis model |
HFF6770D03CHEV |
Engine model |
WP4,1Q140E50 | |
| Engine Position, fuel & form of engine | Rear, longitudinal, diesel, inline four cylinders, four strokes, supercharged and mid-cooling | |
Emission Standard |
China Standard-V |
|
Displacement (L) |
4.1 | |
Cylinder bore × stroke (mm) |
105×118 | |
Rated power (kW/rpm) |
103 | |
Max. torque (N.m/rpm) |
450/1200-1800 | |
Gearbox |
—— | |
Clutch |
Automatic clutch |
|
| Suspension system | Longitudinal semi-elliptical leaf spring plate, multi-leaf spring 3/4 | |
| Front axle | Made in China, 4000kg | |
| Rear axle | Made in China, 8000kg | |
Final drive ratio |
6.14 | |
| Service brake | Dual-circuit, front-disc & rear-drum pneumatic brake | |
| Parking brake | Energy storage spring | |
| Auxiliary brake | Motor brake | |
Retarder |
—— | |
| Steering system | Hydraulic power assisted | |
Fuel tank/gas cylinder volume L |
130/ | |
| Drive motor | MSM106-320WSW water cooling | |
Drive motor peak power/rotational speed |
106/2600/1800 | |
Nominal voltage of energy storage assembly (V) |
333 | |
Nominal capacity of power accumulator assembly |
50 | |
Total storage capacity of energy storage device (kwh) |
16.65 |
|
Pure electric driving mileage (uniform velocity method, km) |
52 | |
Max. speed under pure electric mode (km/h) |
68 | |
Tire |
9R22.5，8.25H20 |
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