The article New Continental tires should give electric cars 30 km more range appeared first in the online magazine BASIC thinking. With our newsletter UPDATE you can start the day well informed every morning.
With many electric cars, every kilometer of range counts. Automotive suppliers Continental and Renault have therefore jointly developed a tire that is said to achieve up to 30 kilometers more per charge thanks to lower rolling resistance alone.
The basis for the new tire from Continental and Renault is the EcoContact 7 tire from Continental. The company cut the model specifically tailored to the requirements of the Renault Group. For this purpose, the engineers developed a specially modified tread rubber compound. A tailor-made sidewall concept and an optimized tire construction complement the technical adjustments.
Continental tires promise 30 kilometers more range for electric cars
The Renault R-Space Lab concept vehicle is already equipped with the new Continental tires. According to the manufacturer, the modifications reduced rolling resistance by up to 35 percent and thus below the value for the top grade A in the EU tire label. With a battery range of 500 kilometers, this corresponds to around 30 kilometers of additional range per charge.
When developing tires together, the companies relied on virtual testing procedures. The focus was on the so-called driver-in-the-loop driving simulator from Continental. The Renault Group’s ROADS digital driving simulator was also used in the tests. These digital systems reproduce real driving conditions in virtual space.
The increased use of these methods should support more efficient tire development. The approach also significantly reduces the need for physical test tires. According to Continental, the company now saves up to 10,000 test tires annually by using virtual processes.
Why tires account for up to 30 percent of energy consumption
Around 20 to 30 percent of a car’s energy consumption is due to rolling resistance. The lower this value, the less energy is lost during the natural deformation and friction of a tire on the road. For electric cars, this has a direct impact on energy consumption. Because: A lower resistance increases the usable range of the battery charge.
At the same time, the tires remain safety-relevant as they form the only contact points between the vehicle and the road. Continental and Renault want to optimize the driving performance and range of electric cars in the future with specially tailored tires. Nicolas Champetier, Vice President Innovation at Renault Group, said in a statement:
Very low rolling resistance is crucial to further increase the range and efficiency of electric vehicles. With Continental we have a strong partner at our side: Thanks to our long-standing collaboration in original equipment, we can work together to develop solutions that have the potential to bring real added value to our customers.
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The post New Continental tires should give electric cars 30 km more range appeared first on BASIC thinking. Follow us too Google News and Flipboard or subscribe to our newsletter UPDATE.
As a Tech Industry expert, I believe that the decision by New Continental tire to give electric cars an additional 30 km of range is a step in the right direction. Range anxiety is a major concern for many potential electric vehicle buyers, and increasing the range of these vehicles will help alleviate this issue and make electric cars more appealing to a wider audience.
Continental’s innovative tire technology is a promising solution to improving the efficiency and performance of electric vehicles. By optimizing the tire design to reduce rolling resistance and improve energy efficiency, drivers can go further on a single charge, ultimately making electric vehicles more practical and convenient for everyday use.
In the rapidly evolving landscape of electric mobility, advancements in tire technology play a crucial role in enhancing the overall driving experience and increasing the adoption of electric vehicles. I commend New Continental tire for their commitment to pushing the boundaries of innovation and sustainability in the automotive industry.
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