When it comes to a car brand, most people are impressed with the appearance and configuration, but these are not the value and essence of a car brand. Each car brand has its own core technology and housekeeping skills. But these are hidden under the beautiful appearance of the car, it is difficult to understand. Here is a brief description of the core technologies of the top ten car brands.
TOP.10 Pagani hand-made technology
In addition to its excellent track performance, Pagani's hand-built approach also makes the whole car look like a piece of art. For Pagani huayra, its aluminum alloy wheels are cut from a single piece of aluminum. It takes five days to manufacture the wheel, and the interior can be directly moved into the museum as an art exhibit. Hundreds of aluminum pieces are all hand-polished, and the light shift lever consists of 67 manual parts.
TOP.9 BMW B Series Engine
The core technologies of the BMW B-Series engines are core technologies such as Valvetronic electronic valves, high-precision in-cylinder direct injection, and turbocharging. Among them, the most technologically advanced electronic valve has been developed to the fourth generation, from vertical arrangement to lateral side arrangement, which simplifies the cylinder head structure and reduces the engine height. Another highlight of the BMW B-Series all-aluminum engine is that it does not require a steel cylinder liner in the cylinder, but instead uses an electric arc wire to spray the surface of the aluminum alloy cylinder.
TOP.8 Land Rover All Terrain Feedback Adaptation System
The all-terrain feedback adaptation system is an innovative technology invented by Land Rover. It is widely used in mid- to high-end SUV models. The Land Rover system has five gear settings, which are: ordinary, grass-gravel-snow, Mud and rut, sand, rock mode, in different modes and environments, the system will adjust the four-wheel power output, body height, etc., so that the vehicle can cope with a variety of complex and varied off-road sections.
TOP.7 Mercedes-Benz Magic Carpet Intelligent Body Control System
Mercedes-Benz's magic carpet MAGIC BODY CONTROL intelligent body control system can detect the terrain within 15 meters ahead, scan the ground undulation through the stereo camera, and then adjust the suspension system according to the terrain, just select the suspension as comfortable The mode can be used to fly like a magic carpet, but the body does not have any obvious undulations or sounds from the suspension.
TOP.6 Subaru horizontally opposed engine
The cylinders of the horizontally opposed engine are distributed on the left and right sides, and the piston makes a relative movement of 180°, so the height and center of gravity of the engine are greatly reduced, so that the running stability of the vehicle is better. The pistons arranged symmetrically on the left and right are offset by the interaction force, and their motion balance becomes better. In addition, the horizontally opposed cylinder layout is more stable than the V-cylinder layout, which makes the engine run better than the V-type engine and has less power loss during operation, thus providing a more powerful power output. And more economical fuel consumption.
TOP.5 Jaguar all-aluminum body technology
Jaguar is the only brand in its class to use the aviation industry riveting technology to create an all-aluminum body. For the body, the riveting technology can achieve higher fatigue strength and greatly increase the strength of the body, while the all-aluminum body is 20%-45% less than the equivalent steel structure.
TOP.4 Toyota THS hybrid system
The core highlight of the THS hybrid system is a planetary gear structure of the power mixer and hybrid control logic. Through the complex transmission structure and clever mixing logic, the THS hybrid vehicle can be used to allow the horse to run and allow The effect of eating less grass.
TOP.3 Ford EcoBoost engine
The EcoBoost engine is one of the core technologies of the Ford brand and has received 125 patents in the United States. Simply speaking, it is based on the traditional engine, adding three advanced technologies: direct injection in the fuel cylinder, turbocharged and dual independent variable valve timing system. The benefit is that the power is greatly improved, fuel economy Sexuality has increased by about 20%, and carbon dioxide emissions have also decreased by 15%.
TOP.2 Mazda Chuangchi Blue Sky Technology
Mazda Chuangchi blue sky technology uses ultra-high compression ratio to further reduce vehicle fuel consumption. When the gasoline engine compression ratio was generally only 10:1, Mazda's first-generation Chuangchi blue sky engine compression ratio achieved 14:1, and the latest The second generation of Chuangchi Blue Sky has added a non-spark plug HCCI combustion technology. It is reported that the second generation Chuangchi blue sky gasoline engine compression ratio will be increased to 18:1, thermal efficiency will reach 50%, and the fuel consumption of the new generation Mazda model will also drop significantly. .
TOP.1 Audi quattro four-wheel drive system
Audi's latest generation quattro four-wheel drive system is equipped with a central differential with a core-shaped crown-shaped structure. The interior is equipped with two crown gears for input and output, four differential gears and friction plates. When the one side wheel slips, the front and rear crown gears thus generate a difference in rotation speed, which drives the intermediate differential gear to rotate, thereby pressing the friction plate to generate a self-locking reaction.
From now on, the AM car manager officially changed its name to Che Wei, and sincerely made interesting and professional car content. Thank you for your continued attention to support.
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