Using intelligence to unlock the market for electric vehicles

Our fuel-based economy must be radically overhauled if Europe is to achieve its ambitious emission reduction targets. One important piece of this jigsaw could be the increased commercialisation of electric cars, which use carbon-free energy sources and emit no CO2 or other pollutants. As an added bonus, electric vehicles also create less noise and vibration.

So why are there not more on the road? Cost is undoubtedly a factor, but a key constraint is the fact that these vehicles have limited driving ranges, which decreases their attractiveness as viable alternatives to fuel-driven cars. What is needed is greater to preserve battery life, which is exactly what the EU-funded OPENER (Optimal ENErgy consumption and Recovery based on a system network) project has achieved.

After three years of intense collaboration and EUR 4.4m of EU investment, the OPENER project recently presented two demonstrator in Spain. Increased driving range was achieved not through enhanced , but by the development of an intelligent energy management and recovery system.

In particular, the team worked on improving the braking system, the navigation system and surrounding sensors. An was also installed to guarantee more economical driving. These "eco-routing" functions are the key to achieving energy efficiency and preserving .

Safety was another driving factor behind the project, with sensory advice targeted not just at energy efficiency, but also at providing timely warnings. Optimised range predictions show reliable information on remaining driving range, thereby avoiding unwanted and potentially risky stops due to an empty battery.

In practice, this means that the car is intelligent, and provides the driver with braking tips based on traffic flows and advice on the best route to limit energy use. Up to 30 % of can be saved this way, without losing much time along the way. The project team, together with reviewers and members of the public, were able to drive the new vehicles and try out the new functions.

The OPENER project, which was completed earlier this year, comprised six partners from across Europe who shared a firm belief that electric vehicles can – and should – be improved. The team now hopes that the new system will be progressively integrated into production from 2015 onwards.

The EU has stated that it aims to have between eight and nine million electric vehicles on the road by 2020. There are a number of challenges ahead however, including increasing the reliability and durability of batteries and super-capacitors, reducing battery weight and volume, safety, cost reduction, charging infrastructure and plug-in solutions. Nonetheless the electrification of transport (or electromobility) is an EU research priority.

The European Green Cars Initiative (EGCI), of which the OPENER project was a part, was launched in 2011 within the context of the European Recovery Plan. The initiative is designed to support the achievement of the EU's ambitious climate goals, such as the reduction of CO2 emissions by 60 % by the year 2050. EGCI also supports the research and development of road transport solutions that have the potential to achieve sustainable results.

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Oct 01, 2014
Little by little, we are defeating dirty energy.

Oct 01, 2014
this kind of project has been a long time in coming. people have been 'hypermiling' their cars for years using a set of driving behaviors , including coasting.

one of the main attractions of computer optimized vehicles, or even autonomous cars, is that they can improve efficiency greatly simply by being programmed to drive efficiently without hitting the breaks hard, without speeding, and with adjusting the riding style to the surrounding conditions. if there's a massive headwind, the car can automatically drive slower to save energy over the course of the trip.

if there is only a mile or two left on a trip, the vehicle can avoid wasting extra mileage on an out of the way trip to refill the car, when waiting to refill at a convenient pit stop on the way during the next journey would save gas.

all of those little things can be programmed into a vehicle.

Oct 01, 2014
Teslaberry is correct. It can also figure out the best way to get from one place to another based on current traffic.

There is a downside: Don't get behind somebody who is trying to "hypermile" his car.

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