So, do these all belong to the same type of doors? What's the difference between them? The following small series will briefly talk about several common electric doors.
There are obvious differences between intelligent door and electric suction door in principle and operation mode.
First of all, let's compare the electric suction door with the intelligent sliding door.
Electric suction door, common in Mercedes-Benz S and BMW? 7 Series, Audi A8 and other luxury cars are comfortably and safely configured. When the door is closed to the semi-locked state, once the door touches the body, the tensioning auxiliary device will start to close the door and tighten it slightly. ? The motor drive device of the door lock system automatically tightens the lock from the half lock position to the full lock position without making any noise, which greatly improves the comfort and safety of closing the door.
Intelligent door belongs to the high-end configuration of automobile, which is referred to as "intelligent door" in the industry, and can also be called the electric opening system of automobile side door. At present, the application in ordinary models is still relatively small, but in Rolls-Royce and Tesla models? X, Mercedes-Benz concept car, BMW inext concept car and other well-known luxury car brands all regard smart doors as the standard configuration of cars.
The technical principle of intelligent door is to open the door electrically or remotely through the combination of door opening actuator, electric suction door lock, radar, ECU and other components installed on the door, and the door opening and closing operations can be completed without manual push and pull. It is one of the automobile configuration functions with strong practicability and convenience.
It can be seen from the working principle that there is obvious difference between electric suction door and intelligent door. The electric suction door needs to be closed to a semi-locked state, that is, it needs to be pushed and pulled manually to close the door slowly, while the intelligent door does not have manual push and pull, and the door is controlled by key remote control, touch sensing of the outer door handle, touch control of the inner door handle, foot brake, etc.
Compared with the electric suction door, the intelligent door furniture has more door opening and closing modes, which can really free users' hands and open and close the door in a variety of intelligent ways, which is more in line with people's daily car habits, further improves the intelligent configuration of vehicles and meets the needs of users in various scenarios.
Intelligent door is superior to automatic door in automobile automatic door type.
Secondly, let's look at automatic doors and smart doors.
Automatic door refers to a product that generates switching action through system driving according to the induction signal of opening or closing the door preset by the system. In the process of opening, there are several ways (key, big screen selection, car switch). The whole process is based on the direction of the motor and transmission, and external sensors detect the space area to judge whether to clamp. It has completely unintentional opening ability, and the automatic door can be said to have the function of automatic unlocking and closing.
Automobile intelligent door is a brand-new automobile intelligent technology. It is not a pure button door, but has a variety of switch mode settings that adapt to different situations, and has the function of induction detection, which is better than the automatic door in intelligence and experience. The following is an example of Dong Jian's royal brand "Zhidongmen".
No matter from the advanced technology or mature production technology, the production of smart door products needs quite high technical difficulty. As a leading enterprise in the automotive aftermarket, Dong Jian has made certain technical achievements in the smart door project based on years of in-depth research in the field of automotive intelligence.
The car door is a safety part of the car and also a precision part. Therefore, in order to realize the automatic operation of the door switch, the requirements for closing the door are very high. Dong Jian Yupin intelligent sliding door adopts the industry's first down-suction side door electric suction technology, applies a number of patented technologies, and cooperates with mature production technology, with comprehensive and powerful functions and high safety performance.
Dong Jian Royal Intelligent Sliding Door also has advanced technologies such as slider-crank mechanism, electromagnetic damping and gyro angle monitoring. Dong Jian Royal Intelligent Sliding Door can monitor the angle of the door in the whole process through the technical principle of gyro angle measurement, so as to ensure the smooth closing of doors with different slopes.
In terms of functional performance, Dong Jian Royal Smart Door not only has four electric door opening and closing modes, but also retains the manual door closing function of the original car to ensure the normal operation of the whole car after power failure, as well as humanized functional settings such as all-terrain slope hovering and radar intelligent monitoring anti-collision function. It is also carefully designed for different driving scenarios.
Conclusion: On the whole, there are similarities among electric suction doors, intelligent sliding doors and automatic doors, but there are some differences in technical principles and functions. Intelligent sliding door is not only the concrete embodiment of the iteration of automobile product upgrade, but also the perfect combination of intelligent technology and practical operation application, which brings people a more comfortable and intelligent way to enter and enjoy the life of a brand-new advanced smart car.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.