The steering system can be said to be a unique manipulation medium for linking vehicles and drivers, how to walk in the vehicle, and hold the steering wheel with the driver. At the same time, the increasing advanced steering assist technology has also enhanced user security, making daily driving more easily and convenient. Moreover, the steering wheel is also gradually evolving into a communication device, evolving to the role of “High-tech Command Center”. A few days ago, Audi officially held a new global online “Techtalk” activity, telling the latest steering technology of Audi, which can simultaneously tabular handling and comfort.
It is well known that steering torques and steering feedback are critical to steering path. Each Audi can be easily and more accurate during driving and parking – the car is not expensive. This is another statement that the steering torque is low. The higher the speed, the more the effect is, and the control agility and driving dynamics performance – the car can be more accurate. The central position of the steering wheel is strong, the control is good, and its motion characteristics are enhanced. During the driving process, the driver can feel accurately angry with the steering wheel, and as the lateral force increases, the backgong of the steering wheel will increase. The most ideal steering sense also means that the car does not feel any time delay when responding to the command. The delay time of the steering wheel movement to the axle is only a few milliseconds.
Audi sets a steering torque in a limited range, and each model has a unique steering property in this range. For example, the steering torque of the model of the Audi S and RS model is higher than the Audi Al or A3, which can also become a steering gain, which is a low speed steering gain and high-speed steering gain, generally divided into 10 levels. The higher the grade, the larger the steering torque, that is, the steering wheel, the steering gain of Audi A3 and S3 and RS 3 is different, and the steering hand is also very different.
Today, Audi owners can operate up to 18 functions through multi-function buttons – from communications to info, and then go to various comfort. The Audi steering wheel has become a true command center. In this regard, all steering wheels have a common point: with Audi’s standard sports appearance, modeling is ergonomic, intuitive, and powerful. [123
The electronic mechanical power steering system is the most advanced system in the current automotive industry, widely used in various high-end cars. The system does not use hydraulic components, thereby saving a lot of energy. It also allows all auxiliary systems with steering interventions to be technically possible. The electromagnetic power steering system provides speed steering assist, enhances the directional stability. This gives the driver dynamic steering sense, which is very accurate from the road surface, and has a subtle difference.
“progressive” means that different steering operations are carried out according to the direction of the steering wheel. The steering rack and the gear use a special shape to serve this use. When the steering angle is acute angle, the teeth are relatively small, and the steering is very straightforward. When the driver turns or parks, the steering wheel needs to be rotated between two and a half weeks between the two largest positions. Due to the more direct drive, the driver will get a more dynamic driving experience on the winding road. The steering assistance will be adjusted according to the speed of the speed. When the vehicle is driving at a low speed, the steering assistance is at a high level, and it is easier to manipulate; with the speed of speed, the assistance is also reduced. The progressive turn of electronic machinery is the most widely used steering technology in Audi.
In 2014, Audi introduced a full-wheel steering technology through Q7, and established new standards in terms of vehicle agility. The system can separately adjust the steering angle of the front and rear axes. The front axle adopts electrical mechanical power steering, and the rear axis turns uses electric spindle driving and two tie rods. turnThe signal transmission to the steering link and the actuator of the vehicle tail are transmitted to the signal. When traveling at low speed, the rear wheel can rotate 5 degrees in the opposite direction of the front wheel. Thereby, the steering radius can be reduced by one meter, which is especially useful when continuous steering and parking.
As the upgraded version of the full-wheel steering system, the dynamic full-wheel steering system is standard in S8 in Audi A6, A7, and A8. It combines dynamic steering on the front axis and rear axis and is the top technology in the Audi steering system. Audi explores the limits of physics through the system. The system can bring many benefits, especially in the threshold range. It combines direct motion steering responsive to excellent driving stability. In short, combined handling and precision. The overall steering mechanism transmission ratio ranges from 9.5 to 17.0 to the low speed, stable when traveling at high speed.