Green Car Congress

FEBRUARY 18, 2014

Controlled Power Technologies (CPT) will deliver two technical papers at SAE World Congress in April on its SpeedStart torque assist and kinetic energy recovery system ( earlier post ) and TIGERS turbine integrated gas energy recovery system ( earlier post ) for 48V mild hybrid vehicles. Earlier post.) Earlier post.)

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Congress Hybrid Exhaust Gas-Electric 236

Green Car Congress

SEPTEMBER 4, 2013

The Ricardo-led Advanced Diesel Electric Powertrain (ADEPT) project will apply 48V “intelligent electrification” concepts, mild hybridization and waste heat recovery in a Ford Focus diesel demonstrator. ADEPT will use CPT’s SpeedStart micro-mild hybrid (BSG and stop-start) and TIGERS energy recovery systems.

Fuel Economy 239

Fuel Economy Diesel Economy Gasoline 239

Green Car Congress

FEBRUARY 1, 2009

Pneumatic hybrid engine on the test bench. Researchers at ETH Zürich are developing a pneumatic hybrid engine—an internal combustion engine connected to a compressed air tank instead of a battery system. The compressed air supply also allows extreme downsizing. Rüegg / ETH Zurich. Click to enlarge.

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Hybrid Engine Downsizing 2009 199

Green Car Congress

MARCH 3, 2010

The i-flow concept. Hyundai staged the global debut of its i-flow diesel hybrid concept car at the 2010 Geneva Motor Show. Fuel consumption for the hybrid is 3L/100 km (78.4 Hyundai’s first diesel-electric hybrid powertrain uses the new U2 1.7-liter The new, downsized 1.0-liter Click to enlarge.

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Hyundai Diesel Concept Hybrid 210

Green Car Congress

MARCH 7, 2019

will address natural gas engine emissions and efficiency improvements by developing a natural gas specific combustion design utilizing optimized in-cylinder charge motion and cooled exhaust gas recirculation (EGR). Downsized, Optimized, High Efficiency, Spark Ignited Natural Gas Engine. Plug-in Hybrid CNG Drayage Truck “PHET”.

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Gas Vehicles Exhaust Engine 191

Green Car Congress

JUNE 14, 2015

The second-generation Porsche Team 919 Hybrids ( earlier post) took first and second place at this year’s 24 Hours of Le Mans (the 83 rd running). The previously used centralized exhaust tract was replaced by a twin exhaust-pipe system in order to improve output and optimize the vehicle’s aerodynamics. Click to enlarge.

Porsche 150

Porsche Audi Exhaust Li-ion 150

Green Car Congress

OCTOBER 29, 2019

The new ECONAMIQ technology builds on existing concepts such as cylinder deactivation and variable valve timing with a unique patented combination of routing gasses for increased system efficiency. The residual pressure of at the end of the power stroke is used in an extra low-pressure stroke of the non-burning cylinders.

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Fuel San Jose 2019 Engine 186

Green Car Congress

JANUARY 25, 2015

Dana Holding Corporation is now offering its Spicer PowerBoost hydraulic-hybrid system for field testing by off-highway original-equipment manufacturers (OEMs). Spicer PowerBoost technology can also reduce total ownership and operating costs by increasing productivity, reducing maintenance, and allowing for the use of a downsized engine.

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Hybrid Fuel Maintenance Belgium 150

Green Car Congress

JUNE 11, 2016

The vehicles on which the research was based were representative of current production models at the more aggressive end of the downsizing spectrum in terms of engine capacity and output, but modeled with a future three cylinder 1.5 liter diesel engine. Attribute analysis presented in SIA paper. Click to enlarge.

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Light Diesel Price Exhaust 150

Green Car Congress

APRIL 5, 2011

The second-generation HECS has been adapted to a downsized 1.6L The HECS concept incorporates split cooling, and an air gap insulated exhaust gas manifold, which generally contributes to improved aftertreatment functionality, and especially during cold start to achieve early catalyst light-off.

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Congress 2011 Diesel Exhaust 218

Green Car Congress

AUGUST 10, 2009

John Kirwan from Delphi presented a 3-cylinder turbocharged SIDI concept, “ a high value solution for meeting Euro 6 in smaller passenger cars ”. We see dramatic downsizing and boosting [as] something that’s going to for gasoline engines especially. We also expect a lot of hybrids and electrification. Advanced boosting concepts.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

AUGUST 25, 2015

Knock and fuel octane rating are becoming increasingly important due to many powertrain design trends including downsizing, downspeeding, cylinder deactivation, and hybridization. … The concept of an “effective octane number” calculates overall knock resistance of fuel in modern engines, including the effects of charge cooling.

Engine 150

Engine Fuel GM Ford 150

Green Car Congress

OCTOBER 2, 2014

In addition, Hyundai is premiering at the Paris show its first 7-speed dual-clutch transmission, fitted into the i30 CNG natural gas concept car, which contributes to improved fuel efficiency. Hyundai is also displaying the diesel i40 48V hybrid concept, featuring a lead-carbon battery. 48-volt hybrid version of the i40.

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Hyundai Downsizing Engine Hybrid 239

Green Car Congress

MAY 17, 2013

Dedicated ethanol (or E85) engines have the promise to improve efficiency substantially over comparable regular gasoline engines through direct-injection, increased geometric CR, variable valve timing, exhaust gas recirculation, aggressive turbocharging, and downsizing and/or downspeeding.

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Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

DECEMBER 11, 2009

This CO 2 level is comparable to that emitted by equivalent sized full hybrid vehicles, yet avoids their need for high voltage and the significant impact a hybrid’s large batteries and traction motors have on overall vehicle cost, mass and packaging.

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Downsizing Power Powered Exhaust 191

Green Car Congress

MARCH 27, 2015

Porsche has presented the second generation of its Le Mans Prototype 919 Hybrid race car. Porsche 919 Hybrid, 2015. A liquid-cooled lithium-ion battery—developed by A123 Systems in cooperation with Porsche—temporarily stores converted braking energy from the front axle as well as converted exhaust-gas energy.

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Porsche 2015 Hybrid Carbon Fiber 150

Green Car Congress

APRIL 17, 2014

GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). million grant to develop and to demonstrate a new ultra fuel efficient vehicle (UFEV) vehicle concept. Earlier post.) GDCI engine.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

APRIL 14, 2010

The SuperTurbo concept. The SuperTurbo’s supercharger function enhances the transient response of a downsized and turbocharged engine, and the turbo-compounding function offers the opportunity to extract the available exhaust energy from the turbine rather than opening a waste gate. Downsizing from a 3.2L

Waste 218

Waste Engine Downsizing Hybrid 218

Green Car Congress

JANUARY 17, 2011

A naturally aspirated Scuderi Air-Hybrid configuration consumes 30-36% less fuel under similar drive conditions, the simulations found. In addition, we didn’s go with the max pressure in the tank [for the hybrid mode]. With turbocharging, we can have some huge gains, we can downsize the engine and produce very big power.

Engine 199

Engine Fuel Hybrid Downsizing 199

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. The PHEV (Plug-in Hybrid Electric Vehicle), a subset of the electric car, combines a primary electric motor with a much smaller back-up engine fueled with a hydrocarbon/biofuel mix. The word “hybrid” is misleading.

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PHEV Plug-in Renewable Energy 150

Green Car Congress

FEBRUARY 4, 2013

Since the pistons cyclically expose or occlude the exhaust and intake ports, there is no valve train. Because the intake and exhaust ports are at the opposite ends of the cylinder, opposed-piston engines have efficient, uniflow scavenging. Scavenging continues until a 230° crank angle, at which time the exhaust ports close.

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Diesel Power Powered Exhaust 334

Green Car Congress

FEBRUARY 1, 2012

At the Tokyo Motor Show, Volkswagen unveiled the first model publicly shown based on the MQB: the Cross Coupé all-wheel-drive (AWD) plug-in hybrid vehicle (PHEV). In the familiar gasoline engines of the previous EA111 series, the (‘hot’) exhaust side was at the front, and the engines were mounted with a forward tilt. Earlier post. ).

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Engine Exhaust Diesel Gasoline-Electric 294