Analysis of the seven core technologies of the new Audi A6
Referring to the Audi A6, I believe that you and me, the image of the so-called executive car benchmark will come to mind. However, just a few days ago, the official information of the new Audi A6 (C8) was released, the double-waist line that was disconnected, the rear wheel arch wide body design of the tribute quattro model, and the latest lamp set design of the "light factory" It seems that there is such a "subversion", as if taking off his suit and transforming himself into a future warrior who loves sports. It seems that there are already those breakthroughs. So on the technical level, is the new Audi A6 having its "single stunt"? Let's take a look together.
To understand what the new A6 has, let's start with its biggest change: platform replacement. From the MLB change to the MLB Evo platform, it seems that it simply adds three letters, and in fact, there are earth-shaking changes in the degree of lightness, rear suspension structure and electrification. We have already carried out in-depth analysis and comparison of various aspects of the MLB Evo platform models. On the new Audi A6, I would like to talk to you about its progress in electrification.
And when it comes to the advancement of the MLB Evo platform in electrification, we will definitely mention a keyword: 48V voltage system. At present, major European manufacturers have joined the 48V voltage system camp in order to cope with the increasingly strict emission fuel consumption regulations in the future and to improve the technology of vehicle active control. Specific to the new Audi A6, how does it achieve the advanced improvement of self-value by means of the 48V voltage system?
That's right, thanks to the 48V voltage system, the new Audi A6 will fully enter the "hybrid" era, completely bid farewell to the pure fuel engine drive. However, the "hybrid" here is quoted. In principle, it is not a complicated technology, and there is still a certain gap with many real Hybrid models on the market.
This technology is not a new product, and even some Chinese brands have the blessing of this technology (such as Chery, Changan and other 48V micro-mix). From its technical characteristics and energy-saving effect, it is more like a product between traditional fuel vehicles and hybrid vehicles, with limited fuel-saving effect (according to Bosch, Mild Hybrid technology can reduce 5%-18%) The fuel consumption), but because this technology requires additional additional cost, and can be directly upgraded and upgraded on the original internal combustion engine structure, so you don't see it is not so "revolutionary", but it is the most easy to mass production. One of the energy-saving technologies is also very easy to spread in large areas.
If you have seen the Porsche Cayenne Turbo chassis I wrote before, I believe you are no stranger to this technology. As a product of the same platform, the new Audi A6, like the Porsche Cayenne Turbo, can be equipped with four-wheel steering technology. Its working logic and principle are similar to the new Audi A8.
When it comes to the interactive system of the Audi brand, I believe many people will think of MMI. It is true that after more than ten years of change, this multimedia human-computer interaction system is very mature, and at the same time, the iconic knob control area is getting better and better. The result, this time, from the new Audi A8 to the new Audi A6 to be mentioned today, MMI turned out to be...
If you are a current Audi A6L owner, then I have a deep understanding of the next question: the size of the current Audi A6L tablet is very small, it is hard to write a personal name. So where is this tablet on the new Audi A6? Please pay attention to the air conditioning control area. The new Audi A6 replaces the previous physical buttons with an 8.6-inch screen, and incorporates the handwriting function of MMI touch. The position has been adjusted many times. The current design position is just the arm. On the armrest, when the hand is placed on the shift lever, the position where the finger can be touched is displayed.
4. Natural speech recognition systemThis technology does not need to be introduced too much. The natural speech recognition system is nothing more than a function of speech recognition using the cloud database. The most powerful point is to improve the recognition ability of the vehicle speech recognition system by means of the abundant resources of the cloud database. Of course, the recognition ability referred to here is not a simple question of "cannot hear clearly", but more of a problem of "can understand" (like Siri).
As for the future support does not support the dialect identification, or after the domestic, the future of the new Audi A6L will use the voice database, we are currently not known, but I personally still look forward to one day and the natural language recognition system "of.
5, mobile phone NFC user identificationNFC near field communication technology (Near Field CommunicaTIon) is also a wireless communication technology that has been ignited in recent years. For many people, the meaning of this technology is to enable wireless charging of mobile phones. In addition, Audi hopes to use This technology completes the more "science fiction" function - let the phone replace the car key.
Currently, this technology only supports Android mobile phones, so users of Apple mobile phones may have to wait for some time to enjoy this feature.
6. ADAS system that can theoretically achieve SAE level 3 automatic driving levelWhen it comes to active safety, it is nothing more than the assisted driving system. AEB active brakes and ADAS assisted driving, which we have been paying attention to, belong to this category. After summing them up, the ultimate performance is what we often say now. drive. For Audi, assisted driving and autonomous driving have always been a key development direction. Even when they released the new Audi A8, they highly declared that they can mass produce the Audi A8 with SAE Level 3 autopilot. (Audi calls it Audi AI). So, is there any strength in the new Audi A6?
Auxiliary driving system, or automatic driving, not only needs to have complete and rigorous considerations in the algorithm, but also do enough homework in the sensor to ensure the accuracy of the detected data. The strength of the new Audi A6 in terms of active safety hardware can not be underestimated. In addition to the medium-range millimeter-wave radar and camera on the ACC and AEB-capable vehicles, its sensor richness is almost the same as that of its peers.
So, what are the above sensors, plus the processor and the vehicle control unit? As much as the new Audi A8! Although at present, the official has not clearly stated the driving assistance ability of the new Audi A6, but from the point of view of the sensor, it is necessary to do SAE level 3 automatic driving like the Audi A8. As long as the control logic and algorithm are no problem, the automatic driving is not Big things, after all, the Audi A8 on the same platform has already said this. For the new Audi A6, it seems that there is only such a choice of "I don't want to do it."
One of the biggest questions I have heard these two days is: Is the quattro on the new Audi A6 still "true quattro"? For now, it has evolved, bid farewell to the previous four-wheel drive structure, and replaced the central and rear axle differentials.
In essence, the quattro ultra is more like a timely four-wheel drive because it allows the rear axle to be disconnected in a specific environment for lower fuel consumption. From the perspective of the shell structure and the four-wheel drive feature, the quattro used in the new Audi A6 seems to be the quattro ultra on the Audi A4 allroad, and the official statement also mentions: the quattro used on the new Audi A6 is even more than the quattro ultra Efficient. So I personally judged that the new Audi A6 should have canceled the crown C center differential.
Through the new Audi A6 technology inventory, I think I should answer a lot of questions in your mind. Yes, it is lighter, more sporty, and more technological, even if you say it is sci-fi, I think it is not bad. Not only the exterior and interior design, it has made great progress in active control, assisted driving and human-car interconnection, and it will support more advanced technologies in the future. As for the price, in the official statement, the price of the new Audi A6 50 TDI quattro in Germany is 58,050 euros, and the current Audi A6 50 TDI quattro with 8AT gearbox starts at 60,950 euros, no increase, hope to make domestic This can be done later.
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