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Fraunhofer ISI/ICCT analysis of PHEV data finds real-world CO2 emissions 2-4x higher than official values

Green Car Congress

For their statistical analyses, the researchers made use of anonymized data that vehicle drivers had voluntarily reported to online portals such as Spritmonitor in Germany and MyMPG in the United States. The real-world share of electric driving for PHEVs, on average, is about half the share considered in the type-approval values.

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Driven: Alfa Romeo Tonale Plug-in Hybrid Q4

EV Central

Alfa Romeo’s new Tonale Plug-in Hybrid Q4 is the first ever vehicle from the venerable Italian car maker with a charging port. And the small SUV PHEV is also the starting point for the company’s five-year ‘Zero to Zero’ plan. The snappy name neatly sums up the objective. These never made it to Australia.

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Argonne Study Examines Impact of Real World Drive Cycles on Efficiency and Cost of Different PHEV Configurations

Green Car Congress

In the segment of the study presented, the Argonne team modeled four PHEV configurations: an input power split with a fixed ratio between the electric machine and the transmission (e.g., Camry hybrid) PHEV with a 4 kWh and an 8 kWh pack; and a series hybrid (extended-range electric vehicle, e.g., Volt) with a 12 kWh and a 16 kWh pack.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

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. (In In this paper PHEV refers solely to the long-range PHEV of 60 miles (100 km) electric-only range.) It is much more than that.

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First drive: US spec Audi A3 Sportback e-tron plug-in hybrid; 83-86 MPGe with 16-17 mile EV range

Green Car Congress

Battery pack capacity vs. electric range for selected PHEVs in the US. kWh battery pack ranges between 280 and 390 volts, depending upon level of charge. When charging the A3 Sportback e-tron, the charger converts the incoming alternating current into direct current for the battery. Click to enlarge. Battery pack.

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UCR team’s new evolutionary-algorithm-based EMS for PHEVs can deliver >30% fuel savings than conventional controls

Green Car Congress

Engineers at the University of California, Riverside (UCR) have developed a new online energy management system (EMS) based on an evolutionary algorithm for plug-in hybrid vehicles (PHEVs) that they say can improve PHEV fuel efficiency by more than 30%. Broadly, existing EMS for PHEVs are either rule-based or optimization-based.

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BMW provides initial look at X5 eDrive plug-in hybrid prototype

Green Car Congress

At BMW’s Efficient Dynamics Innovation Days 2014 in Germany, the company provided the first opportunities for test-driving the BMW X5 eDrive plug-in hybrid (PHEV) prototype ( earlier post ). During overrun, the high-voltage battery can be recharged via the electric motor. Proactive drive system.

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