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Aston Martin completed its world first hydrogen-fuelled zero CO2 emission lap of the Nürburgring circuit in Germany.
The lap was completed on Saturday April 27 with Aston Martin Chief Executive Officer Dr Ulrich Bez at the wheel of the prototype Aston Martin Hybrid Hydrogen Rapide S.
According to Aston Martin, it turned out to be a perfect test run ahead of a formal record-breaking attempt at the ADAC Zurich 24 Hours of Nürburgring (N24), to be held next month.
Aston Martin engineers were using the four-hour ADAC ACAS H&R-Cup VLN series race as a shake-down and test session ahead of the grueling 24 hour race next month.
The Hybrid Hydrogen Rapide S will line-up next month alongside a field of some 200-plus GT cars.
Development of the hybrid system – created by technical partners Alset Global and pioneered by Aston Martin in the race – has exceeded the British company’s expectations, leading to the historic hydrogen-only lap of the infamous ‘green hell’ on Saturday afternoon.
“I am incredibly proud of the Aston Martin team, and our partners Alset Global,” said Dr. Bez. “We have written a little motorsport history with this qualifying lap as well as finishing the four hour race on hydrogen and, of course, it bodes extremely well for our participation in the 24 Hours of Nürburgring in three weeks’ time. To have run full laps on hydrogen gas alone during the four-hour event is an exceptional ‘first’, and I now hope that we can stabilize the system and further improve the Rapide S so we can complete the 24-hour race on May 19 with many zero emission laps.”
When it competes next month the Hybrid Hydrogen Rapide S – based on Aston Martin’s new four-door, four-seat sports car – will become the first hydrogen-powered car to compete in an international event as well as the first zero CO2 emissions sports car to complete a race pace lap at the Nürburgring 24-hour race.
“This achievement should leave no one in any doubt that the system we have developed with Alset Global is a viable and exciting option for the future,” said David King, Director of Special Projects at Aston Martin and the man leading the Hybrid Hydrogen Rapide S project. “The creation of the Hybrid Hydrogen Rapide S was, for Aston Martin, another high profile way for us to mark our centenary in 2013, and to demonstrate our engineering capabilities in the most demanding environment of a major endurance race. This is the ultimate expression of our long term strategy of using the Nürburgring 24 hour race to publicly demonstrate the abilities of our cars and our people.”
The car will compete next month in an experimental class (E1- XP) having passed rigorous technical and safety assessments by the German motorsport authority, the DMSB, to be granted approval to race.
Aston Martin believes the hybrid car will be able to complete full laps with zero CO2 emissions and will be refueled after each stint with 3.5 kilograms (7.7 pounds) of hydrogen as well as gasoline.
Working in partnership with hydrogen experts Alset Global, Aston Martin’s engineers have developed a prototype twin turbocharged 6.0-liter V12 engine that powers the Nürburgring car.
Capable of running on pure gasoline, pure gaseous hydrogen, or a blend of both, the Hybrid Hydrogen race car is said to showcase Aston Martin’s commitment to engineering innovation. In pure hydrogen mode the car emits virtually only water from the exhaust.
The Hybrid Hydrogen system comprises a hydrogen fuel rail, storage tanks and proprietary engine management system.
The system includes four ultra-high strength carbon fiber tanks holding a total of 3.5 kilograms (7.7 pounds) of hydrogen stored at a pressure of 350bar.
The race car is based on the new 550 horsepower Rapide S four-door sports car arriving at Aston Martin showrooms across the Americas in the coming weeks.