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Affichage des articles du décembre, 2012

Lessons from CESA 2012

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This second edition of CESA congress has been successful, with a large audience and top experts coming from BMW, PSA, Volkswagen, Bosch, Continental, NXP, Valeo and so many others. Through technical sessions, no less than eight round tables and an attractive exhibition, the congress has kept its promises.
But, what did we learn so far, after such intense discussions ?
First, electrication of the powertrain is really launched. In the future, we should see more mild hybrid, full hybrid and plug in hybrids, and later on pure EVs.
The second point is linked to the first one. Many OEMS and tier 1 suppliers converge on 48 volt, and not only in Germany.
Third, the architecture of the future will be for sure mainly based on Ethenet. It's not the only solution, however, and the automotive industry should find ways to simplify E/E architecture, instead of adding more and more embedded networks.
Fourth, if the connected car is on the way with apps and cloud-based services, nobody knows who …

The car of the future stops at CESA congress

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Beside the round tables and technical sessions, CESA congress is an opportunity to discover high tech companies and nice vehicles. For instance, Renault is showcasing the famous Zoe. This first EV designed from scratch, which will be launched soon, illustrates the French know how in the field of electro mobility, as well as the VELV, an amazing concept from PSA Peugeot Citroen and also electric. It looks like a three wheeler, but it has four wheels. In the alleys of the exhibition, we also have seen an electric quad. It’s a demonstrator, from Bertrandt company, a german supplier expert of electric components.

CESA conference : is there still a driver in the car ?

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For this day 1 of CESA congress in Paris, one round table should be very popular. It's the one about autonomous cars with driving assistance systems. Many experts from PSA, Volkswagen, Bosch, Freescale, LAB (common safety lab to PSA and Renault), STMicroelectronics and TRW will discuss the evolution of ADAS.
As some OEMs (Mercedes, Volvo) announce traffic jam assistant systems and remote control in parking lots (BYD in China), in addition to innovations becoming mainstream (LDW, ACC, emergency braking), the question is : will the technology allow the car drive by itself in the future ?
The answer may be yes, but it's not only a technical issue. So, that's why you should attend to CESA 2012 and listen to top experts. For instance, Volkswagen will mention is expertise, thanks to its ERL (Electronics Research Lab) located in the Silicon Valley) with Google as a neighbour.

Automotive Smart Grid : Next generation Vehicle Architecture

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CESA 2012 abstract

Automobile system is made of sensors and actuators that have to work in harmony in complex interactions. It can be seen as a networked energy grid that has to distribute energy in an ordered way so that vehicle functions are assured. This new vision, called ASG (Automotive Smart Grid), has been developed and prototyped.
The ASG solutions is based on synchronous parallel processing and distributed intelligence. Each ECU hosts part of, or, the whole functional process in relation to local sensors & actuators. It deals with instant power management functions in relation to its connected actuators. The data communication and exchange between ECUs is done real-time via PLC (Power Line Communication). The ASG implementation has been tested both in labs and on the road within the frame of the YO-mobile Russian project.
This paper will present the ASG solution and its physical architecture. It will explain and discuss the benefits obtained from this « True Mechatroni…

Telewatt : an innovative way to recharge EVs with public lighting

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During CESA congress, at the energy management round table, the french agency for energy (Ademe) will present R&D projects on charging infrastructure.
One of them is called Telewatt project. It's one of the most innovative, because the puropose is to offer juice coming from the public lighting. It's an answer to the difficulty to build charging stations in the streets. Located in the south of France, in Aix-en-Provence, this project is led by Citelum company. The project is based on a global information system, as well as plug & play plugs (with IP identification to allow acess to users) and a smartphone application.
The Telewatt project, and six others, will be presented by Patrick Coroller from Ademe in a keynote speech.