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240 Landmarks TopDiesel Engine > Hybrid system for small trucks
 Hybrid system for small trucks
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This system uses an electric motor-generator directly connected to the engine and a parallel type hybrid system using a nickel hydride battery. The system stores energy generated when the vehicle decelerates, and the motor provides assistance to the engine. This reduced exhaust gas and soot and realized revolutionary improved fuel economy. With a high-power motor and battery, the system demonstrates stress-free and powerful driving and comfortable acceleration.
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Storage location:HINO MOTORS LTD.
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Year manufactured:2006
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Manufacturer:Hino Motors, Ltd.
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Classification:Mass-production system
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Current status:In use: open to the public
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Model / Manufacture
Model:N04C
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Type:Diesel
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Company name:Hino Motors, Ltd.
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Usage:Small truck
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Location:Mass-production system
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Installation model:XKU308M
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Year of manufacture:2006
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Designed by:Hino Motors, Ltd.
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Specification
Cylinder arrangement, number of cylinders:N04C-H1
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Cycle / cooling method:Inline 4-cylinder, 4-stroke, water-cooled
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Valve type / number:OHV/2 intake valves, 2 exhaust valves
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Combustion method:Direct injection
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Combustion chamber:Re-entrant type
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Total displacement:4.009 L
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Bore x stroke:Φ104X118 mm
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Compression ratio:18
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Injection nozzle:Common rail type
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Performance
Max. power / r.p.m.:100 kW/3000 rpm
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Max. torque / r.p.m.:353 N・m/1600 rpm
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Rate of fuel consumption:10.4 km/L
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Fuel injection method:Common rail type
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Exhaust emissions measures:Cool EGR
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Device
Supercharger type:Turbo type (electronic control)
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Intercooler:Provided
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Variable device:None
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Points of interest, topicality:This system uses an electric motor-generator directly connected to the engine and a parallel type hybrid system using a nickel hydride battery. The system stores energy generated when the vehicle decelerates, and the motor provides assistance to the engine. This reduced exhaust gas and soot and realized revolutionary improved fuel economy. With a high-power motor and battery, the system demonstrates stress-free and powerful driving and comfortable acceleration.
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Features:This system conformed to the world's severest emission gas regulations (the new long-term emissions regulations (2005)) by further development of the DPR low-emissions system. DPR received 4 stars under the new short-term emissions regulations (2003 and 2004) and reduced PM and NOx emissions by 10% or more below the regulation values. The advantage of the new system lies in the use of reliable conventional technologies. It uses the same fuel and methodology as the system in the 4-star vehicles and can therefore be used safely for a long period of time.
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Reference materials:Yamaguchi et al., Development of Hybrid System for Light-duty Diesel Truck, Hino Technical Review, No. 55, (2004) 他
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