Volvo released a new fuel-saving program, 460 shoulders made 550 horsepower!

February 11, 2020

On March 11, 2019, it was learned that Volvo Trucks has released a fuel-saving solution called "I-Save" that can reduce fuel costs by up to 7%. And this solution does not add anything like a hybrid, low-resistance kit, etc., is to optimize the transmission system based on FH, and further explore the potential of diesel vehicles. Volvo claims that the F- truck with I-Save is by far the most fuel-efficient truck for Volvo trucks.

Volvo "I-Save" truck Volvo "I-Save" truck

According to the domestic oil price, the average long-distance truck should cost at least 2 yuan per kilometer, and the annual run of 200,000 kilometers is 400,000 oil costs. The fuel economy costs 7%, and the annual cost is 28,000. Even if it is not ideal, one year. More than 10,000 yuan in the province should not be a problem.

The model D13TC engine is the core of Volvo FH fuel economy. It replaces the D13 engine used before FH, which is more powerful and has lower fuel consumption.

D13TC engine D13TC engine

Power and fuel consumption seem to be in the opposite direction. In conventional cognition, the power is much more fuel-efficient, and it is less fuel-efficient to save fuel. Fish and bear's paws want it? Also. Because the thermal efficiency of the engine is not 100%, the oil that is also injected into the cylinder, the more fully burned, the more energy is released. The Volvo D13TC engine achieves reduced fuel consumption and enhanced power through “saving source”.

The top of the D13TC engine piston is a patented wave shape. When the diesel fuel is injected into the cylinder, the flame can be guided to burn from the periphery to the center of the piston. This design can improve combustion and improve efficiency and achieve “saving”.

Turbo Compound mechanical heat recovery system Turbo Compound mechanical heat recovery system

Turbo Compound mechanical heat recovery system Turbo Compound mechanical heat recovery system

In addition to this, the drive axle Volvo has also been optimized with a new fuel-efficient rear axle. In addition to this, there are some minor updates, the power steering pump is replaced by a variable displacement steering pump, and the engine is idling and extinguishing.

Reading volume: Source: Volvo Trucks Chinese Author: Cold autumn

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