LED is the mainstream of automotive lighting Audi, BMW, Mercedes Benz car contrast

Sohu Automotive News about Audi, BMW, Mercedes Benz ABB three we always have endless topic. In the fierce competition and the focus of intense technical field, the three companies are absolutely out most of the efforts and achievements, and there are more technical reserves also ready in the future in addition to continue to maintain their existing competitiveness, but also to seize the initiative in other more technical fields.

In the ordinary car brand is also able to design beautiful shape of the era, the focus of luxury car brands have in technical details, the headlight design and technology is the embodiment of the strength of the luxury car very important position. Audi launched the latest sharp, science and technology, the new design of the headlights, and then Mercedes Benz fully follow up, and in the LED headlight technology has a comprehensive catch-up trend, but Audi still maintained the advantages of the design of the light group, BMW? Direct bypass LED headlamps, give you a laser headlight technology.

Light technology is the field of BBA technology is very competitive, for them, is not what the LED lamp group, Audi and BMW have even used a laser, but in the application of laser headlights to the production car, the first step in Audi BMW, BMW I8 has pioneered the use of laser headlights, and a new 7 series the first generation with the headlights (optional). The advantages of laser headlight is very attractive, it is energy saving, small size, can make more bright light features with environmental and safety advantages soon, and the designer can now design front headlight design that the vehicle can now have a greater breakthrough in design of headlamp.

Audi headlight Technology: the balance of technology and design, the design of the lamp group is very strong sense of science and technology

The reason why Audi has been dubbed the lighting factory also because of their design is very light group of science and technology, dazzle, dynamic steering lamp is an example. Audi's headlights advantage is not just technology, but a combination of technology and design, which is still in the top three luxury brands to maintain the advantage.

From 2004 for the first time after the A8W12 model equipped with LED headlights, A1 is now also optional LED headlights. And recently, Audi has launched a new matrix LED headlamps, the design of a sense of delicacy and technology is quite prominent.

Audi A8/S8 models equipped with the matrix headlights composed of 25 LED, LED number of Mercedes Benz LED headlights less than some but the function is complete. The lamp group is composed of several high brightness LED monomer, through permutations and combinations and lens lamp group before and mirror and other components, so that system can control each LED monomer can be used to adjust the lighting angle and range. Therefore, the utility model can also realize the function of the whole beam. At the same time, it can also illuminate the road ahead with GPS, which is especially useful for traveling on the road with multiple bends. In addition to the basic function of lighting, Audi also has a warning lamp matrix function, such as when the system detects pedestrians in front, the lamp group several pieces of specific LED monomer will automatically aligned fast flash 3 times the number of pedestrians.

Audi is also developing its own laser headlight technology, Audi SportquattroLaserlightConcept concept car will be replaced by laser beam headlights like the BMW I8, which is still the matrix LED. Audi this set of laser beam can be irradiated far away almost 500 meters, the brightness is LED times the light of three times. But the latter has not yet been equipped with mass production vehicles.

In addition, Audi also has a more cattle taillight technology, but now not to the production stage. It is Audi's laser taillights (AudiLaserTailLight), the taillight technology is to further enhance the recognition of LED taillights in bad weather, so that the rear of the vehicle is more likely to find their position. A laser diode is implanted among the taillights, and issued a warning effect with visible red light to the rear beam, and a final will also focus on the rear of the vehicle on the road, so as to form a red warning line, to remind the car to keep a safe distance, to avoid because of the sight caused the collision of the.

Mercedes Benz headlight technology, go is the technology flow, LED headlight technology is divided into three stages of development

Although BMW in the BMW I8, a new generation of 7 led the first use of laser headlights, Audi also released a laser headlight technology, the use of mass production car is sooner or later. But technology has always been in the forefront of Mercedes Benz in this field is not so advanced, they said they would not launch a laser headlights, but continue to focus on LED technology continues to break and upgrade. To this end, Mercedes Benz LED development strategy is divided into three stages, and now has entered the second stage.

Mercedes Benz released in 2013, the new S level in the application of LED technology can be said to be the four technology, not only the headlights and taillights all use LED technology, the car is also all the LED lighting! The headlight consists of 56 LED light emitting elements to achieve daytime running lights, turn lights, near and far light and bend auxiliary lights and other functions. The road in the village mode, when the opening night vision system, if the pedestrian suddenly appeared in the lane near LED, a separate headlamps will light on the three pedestrian continuous irradiation, remind drivers and pedestrians Caution. Taillight is composed of 35 LED light-emitting elements. This is actually only the first generation of Mercedes Benz LED technology.

And a new generation of E will soon bring Mercedes Benz second generation of LED technology, it is the biggest attraction by more LED light source group