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CUPRA e-Racer Electric powered Touring Race Car – Extreme Climate Testing

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▪ CUPRA puts the e-Racer to the examination in extraordinary situations on the ski slopes of Andorra
▪ 20mm larger suspensions and tyres with 420 studs each and every to push on snow and ice
▪ Chilly temperature is the finest ally of the electrical program as it cools the batteries

– The countdown for the debut of the CUPRA e-Racer, the first 100% electric powered racing touring car in the Globe, in the new ETCR championship has started. The Spanish brand’s race crew is doing the job non-halt on the development of this electrical race, putting it by a constant collection of exams below the most gruelling problems. This wintertime, driver Jordi Gené and the team of engineers led by Xavi Serra took the e-Racer to the restrict on the snow and ice of Andorra’s ski slopes.

– What was the obstacle like to adapt the motor vehicle to lower temperatures?
J.G.: It was actually very simple. The vital to electrical cars is temperature management. We demand a great deal of ability from the motor, but the batteries run warm, not the motor. As we have been doing the job in quite cold ailments, the minimal temperature had more than plenty of of a cooling effect on the batteries.

X.S.: Just one of the major worries is how to control recharging occasions, as the e-Racer is outfitted with a 450 kilo battery that is equivalent to 9,000 mobile phones all linked at the exact time. Its electrical power resource is composed in a whole of 23 panels, every with 264 cells. When the batteries discharge you have to wait around until finally they awesome down in advance of recharging them effectively. Thanks to the cold, the method is substantially more rapidly.

– What modifications have been designed to the e-Racer to adapt it to these problems?
X.S.: The CUPRA e-Racer’s normal habitat is the asphalt track, and we had to adapt it to snow. The vehicle desired more ground clearance due to the fact the driving surface area is so diverse. In this circumstance, we raised it by 20mm and the result was astonishing. We collected really fascinating data that can be utilized to enhancements on the auto, bearing in thoughts that it is produced for the asphalt.

– Did you notice a difference in tyre grip?
J.G.: The big difference is great and you come to feel it appropriate absent. Apart from raising the motor vehicle, we also had to transform the tyres so they had grip on frozen surfaces. We couldn’t use slicks, which are suited to racing on asphalt. We place about 420 studs on each wheel and the car drove perfectly.

– What other troubles are associated in driving on snow?
X.S.: As the temperature was so reduced, a ton of snow created up and froze on the undercarriage. The driving surface area was 10 cm thick, which was really ice with a slender layer of snow. Just about every afternoon, in the course of just one of the recharging stops, we experienced to take out the ice from below the automobile to lower its pounds. It was all element of the preventive servicing we did.

– How would you explain the car’s functionality following this test?
X.S.: We’re deeply impressed with how well the motor vehicle adapted. It was a real significant achiever. Although we created it for the asphalt, we’ve learned that it adapts nicely to all of the difficulties we put it via. It was by no means formulated to travel on snow, but it responded extremely effectively.

J.G.: This variety of take a look at is pretty significant for the advancement of the e-Racer. Electrification is moving at breakneck pace. For this job, which we have previously put in a calendar year on, we’ve adapted a whole lot of matters that we previously understood, but we are obtaining out quite a few others as we function on the automobile. The car’s effectiveness amazed us in a superior way, since it was incredibly effortless to handle and enjoyment at the exact time. Testing methods like the traction management in severe scenarios gave us a ton of helpful info to go on producing the e-Racer.

– Are you prepared for the new race collection?
X.S.: This car or truck generates a great deal of power and we are functioning to harness it in the most helpful way and get hold of the finest lap situations. The goal is to be the speediest and the first to cross the end line in 2020, when we compete in the new ETCR race sequence for the very first time. The intention is to demonstrate that the CUPRA e-Racer is a critical player for effective, clean and environmentally welcoming racing.

CUPRA e-Racer Key Requirements:
▪ Transmission: Rear-wheel push
▪ Max. ability: 680 CV / 500 kW
▪ Peak torque: 960 Nm
▪ Utmost velocity: 270 km/h
▪ Acceleration -100 km/h: 3.2s
▪ Bodyweight: 1,575 kg

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