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Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

Johnson Matthey’s new CSC stores HC and NO x at low temperatures with very high storage efficiencies, and also converts a significant portion of the stored HC/NO x during the warm-up period before the rest of the HC/NO x is thermally released from the catalyst. Exhaust system configuration.

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Advanced ADEPT 48V affordable mild hybrid on path to meet future ultra-low vehicle emissions

Green Car Congress

The concept of “intelligent electrification” enables highly aggressive engine downsizing and down-speeding beyond what might normally be possible other than through more expensive hybridization approaches. Further energy recovery is achieved from CPT’s exhaust-mounted 48V turbine integrated exhaust gas energy recovery system known as TIGERS.

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ARPA-E awards U-M $1.9M to develop advanced low-cost high-efficiency engine; boosting, highly dilute combustion and 48V system

Green Car Congress

million to a project to develop a high-efficiency engine system that integrates a compact micro-hybrid configuration of a supercharger with an electric waste heat recovery system and employs high rates of recirculated exhaust gases. An engine’s response depends on its ability to take in fresh air and convert it to power.

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Porsche takes top two spots at Le Mans, Audi third

Green Car Congress

Porsche retained the basic concept of its Class 1 Le Mans Prototype (LMP1) for the second generation: a downsized turbocharged direct injection gasoline engine and two different energy recovery systems. (The amount of liquid fuel that may be used in a lap decreases in proportion to the amount of electrical energy a driver is able to employ.).

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Porsche unveils 2017 version of 919 Hybrid Le Mans prototype

Green Car Congress

The engine combines downsizing turbo technology with efficient direct fuel injection; it delivers just under 500 hp (368 kW) and is the most efficient combustion engine from Porsche to date. The remaining 40% is generated by the exhaust energy recovery system. To recover exhaust energy, a small turbine is fitted in the exhaust tract.

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Volvo Beginning Series Production of Hybrid Buses

Green Car Congress

Volvo’s hybrid buses have a downsized diesel engine and an electric motor that can operate the bus independently or jointly. When the bus brakes, the brake energy is utilized and stored in a battery, which then drives the electric engine when the bus accelerates again. This gives a quiet and exhaust-free environment at bus stops.

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CPT developing 48-volt electric supercharger for micro-mild hybrids

Green Car Congress

At 48 volts, a VTES electric supercharger will transform 7kW of battery power into a highly boosted charge of air for downsized gasoline and diesel engines. It’s an efficient way of using 7kW of stored electrical power to deliver not less than six times that at the crankshaft.

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