article thumbnail

Concept: modular EV-hybrid features battery and engine swapping

Green Car Congress

The front-wheel drive traction motor (blue) and in-floor 5 kWh battery pack (green) are always present. The car can change between a rear engine-pack (red) and a larger battery-pack (green) to enable hybrid or full EV operation. For clean daily operation, hyMod is exclusively a battery-electric car. Click to enlarge.

Engine 287
article thumbnail

Technology transfer from Mercedes SLS AMG Coupé Electric Drive to Cigarette Racing

Green Car Congress

Numerous components from the SLS AMG Coupé Electric Drive ( earlier post ) have been integrated in the design of the “Cigarette AMG Electric Drive Conceptengineering design. The 38’ Cigarette AMG Electric Drive Concept and the SLS AMG Coupé Electric Drive. The battery is fully charged in approximately seven hours.

Mercedes 218
article thumbnail

Grail Engine Adopts Enerpulse Pulse Plugs for Forced Semi-Homogeneous Charged Compression Ignition in Concept Two-Stroke Engine

Green Car Congress

A 1-liter 2-cylinder Grail Engine using Pulstar pulse plugs is expected to yield 100+ mpg without batteries or power grid [Note: Using a commuter vehicle weighing 1,600 lbs/726 kg]. In different configuration the same displacement 1-liter engine can yield 200 hp [149 kW] and 180 lb-ft [244 N·m] of torque.

Engine 186
article thumbnail

DOE to award $55.8M for advanced vehicle technologies; $35M for fuel cell and hydrogen

Green Car Congress

Topics addressed include: advanced batteries (including manufacturing processes) and electric drive R&D; Lightweight materials; Advanced combustion engine and enabling technologies R&D; and Fuels technologies (dedicated or dual-fuel natural gas engine technologies).

Fuel 150
article thumbnail

ECONAMIQ: Flexible over-expansion with cylinder deactivation can reduce ICE fuel consumption by up to 20%

Green Car Congress

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 company presented its first results at the annual ASME ICEF (Internal Combustion Engine Fall) conference in Chicago.

Fuel 186
article thumbnail

Bosch showcasing wide range of future commercial vehicle technologies at NACV; automated, connected and electric

Green Car Congress

Powertrain concepts. At NACV 2017, Bosch is also showcasing several future-focused powertrain concepts engineered to save fuel and money while extending the lives of fleets. The design calls for a scalable battery that makes an all-electric driving range feasible, enabling zero local emissions driving in city centers.

Connect 170
article thumbnail

Concept: Compact Two-Cycle, Co-generating Piston-Driven Turbine to Deliver 60+% Efficiency

Green Car Congress

Andrews estimates that the manufactured cost per kW will be less than $10, so a 30 kW engine would cost around $300. “ Add in a few kWh of lead-acid batteries and you have a cheap and efficient advanced powertrain. ”. 2007) A review of free-piston engine history and applications. Tags: Concept Engines. Mikalsen R.,

Concept 170