> 
 > 

Katarina Witt and the BMW Z4 at the new Energy and Environmental Test Centre

Katarina Witt, the BMW Group’s Olympic ambassador, took an exclusive look behind the scenes of the new Energy and Environmental Test Center and didn’t waste the opportunity to shoot a few photos with the new Z4 Roadster .

The test center is used to test cars in all weather conditions: sun, rain, ice and snow: "Here, we test extreme heat levels of around 45°C on cooling systems, air-conditioning and engines in order to reproduce conditions in a Middle Eastern summer, for instance. Since we’re able to adjust climatic parameters more precisely at the test facility than on the street, this makes for very precise results. This helps us design our engines and cooling systems in such a way that they deliver optimal performance while simultaneously reducing energy consumption. Perfectly in line with BMW Efficient Dynamics."

Press release after the jump.

Witt was excited about the idea of being placed in the Z4 with the top down to experience some much needed sun and wind. After spending way too much time in the snow and ice, the warm, breezy weather provided by BMW’s climactic wind tunnel was just what she needed. This same climactic wind tunnel is what facilitates the production of a sustainable BMW by being able to produce winds up to 250 km/h, temperature (from minus 10°C to plus 45°C), sun, wind and humidity under simulated conditions. These various climate conditions allow BMW to place their vehicles under the same tests that would have had to be performed on the streets before this tunnel was created. Tests that would have taken a trip around the world to perform can now only take 8 hours in BMW climactic wind tunnel increasing their efficiency significantly.

Press release

Sun, rain, ice and snow "at the push of a button" - all climate zones of the world in one building in northern Munich. This piques curiosity and provides for optimal conditions for a special type of photo shoot. "I heard you can make weather here." With this sentence, the two-time Olympic champion Katarina Witt greeted the Manager of Efficient Dynamics at the BMW Group, Dr. Johannes Liebl, during her visit to the BMW Group’s Energy and Environmental Test Centre (ETC). "I’d like to have some sun - I’ve had enough ice and snow this last winter."

Katarina Witt and the BMW Z4 at the new Energy and Environmental Test Centre

This wish was the test engineers’ command. And so Witt experienced a convertible-car feeling with the summer styling to go with it – headwind and sun. However, the BMW Z4 "drove" in the climatic wind tunnel - not on the street, but on fixed-in-place test rollers. The BMW developmental engineer Liebl explained why sun and heat are simulated: "Here, we test extreme heat levels of around 45°C on cooling systems, air-conditioning and engines in order to reproduce conditions in a Middle Eastern summer, for instance. Sin Sin ce we’re able to adjust climatic parameters more precisely at the test facility than on the street, this makes for very precise results. This helps us design our engines and cooling systems in such a way that they deliver optimal performance while simultaneously reducing energy consumption. Perfectly in line with BMW Efficient Dynamics."

Besides the climatic wind tunnel, which can reproduce speeds of up to 250 km/h, temperature (from minus 10°C to plus 45°C), sun, wind and humidity under simulated conditions, there are also four other thermal wind tunnels and test chambers in the ETC. So, shortly after the sunbath, the BMW Group’s Olympic ambassador then changed into a winter outfit and headed into the cold chamber. "There’s supposed to be ice here. Can I get out my ice skates?" asked Witt.

Katarina Witt and the BMW Z4 at the new Energy and Environmental Test Centre

"Normally the cold start and de-icing tests take place here, because our vehicles have to work even under extreme conditions, such as in northern countries or Alaska", explained Liebl. While laborious hot and cold country tests were necessary for many milestones in the development process of vehicles and motorcycles before now, these tests can now take place in Munich regardless of the time of year. This makes the development process extremely efficient because, within eight hours, all climate zones of the world can be "driven through". And the results make the BMW Group’s vehicles even more dynamic and fuel efficient.

In the ETC environmental wind tunnel, precipitation can be simulated in different aggregate states, i.e. snow and rain. The ice skater was immediately in her element: "It’s absolutely fascinating – I wouldn’t have thought that you could produce snow at the push of a button. And the experts even thought of the perfect car for me. A BMW ActiveHybrid X6 with the logo from Munich’s bid for the 2018 Olympic and Paralympic Winter Games. With this dynamic, yet environmentally friendly hybrid technology, we’re promoting sustainable games in Munich." The snow simulation, of course, has a formidable background. Windscreens and headlights, for example, are tested here to ensure there are good visibility conditions even in snow, or that braking power is ensured even in rain. Witt added: "The logo remained completely free of snow and ice and easy to recognise. BMW is optimally equipped for the winter. The 2018 Winter Games can come – to Munich."

Katarina Witt and the BMW Z4 at the new Energy and Environmental Test Centre

The efficient testing systems of the new Energy and Environmental Test Centre make a valuable contribution to helping the BMW Group maintain and expand its leading role as the most sustainable automobile manufacturer in the world.



4 comments:

Cool! More testing please. I should witness how it is being tested.

That was a nice post by katarina! A super sexy lady paired with super sexy car equals more profit, more movies and profits.

Athletic, approachable and drop dead gorgeous. And I am not talking about any of the cars in that video

They should have taken one with an E34 M5 since she was in Ronin. I’d have enjoyed that....

*Registration is required to post in this forum

Back to top