For the design of electric doors, major luxury brands should learn from Wenjie M9

Seriously, I am just like you in front of the screen, thinking about it all my life I didn’t have a chance to open the door of the Rolls-Royce carriage, and then I fumbled around the door very timidly for the small button that can be electrically closed… When I thought of this, I felt that I was thinking too much.

But after the Wenjie M9 conference, My little thoughts never left the door of the Wenjie M9, so I immediately went into the store to have a good experience. As a technology enthusiast, I have also done a lot of research and found out that the Wenjie M9 has indeed put a lot of thought into the doors. Let me explain slowly.

Representatives of high emotional intelligence, all Angle stepless hover-manual/electric seamless connection

The lower limit of high emotional intelligence is not to create embarrassment, and the upper limit of high emotional intelligence is to resolve embarrassment. Nowadays, electric doors have been moved to the In front of the stage, as for the experience, you can refer to the folkThere are really not many short videos. It seems that this field still needs someone to \”improve\”. Ever since, Wenjie M9 has brought the world\’s first brushless motor smart electric door span>.

Stand next to the car and press the hidden door The button on the handle, as long as you do not appear on its opening trajectory and there are no obstacles to interfere with it, this action is a smooth and smooth electric opening. This precision is very experienced in the M9, and you do not need to step back + Wait, it won\’t be awkward.

What if you do it subconsciously? It’s okay to just open the door manually! A force no higher than 35N has been fed back to the sensing unit. This force is 1/2 of the current mainstream electric door sensing. In other words, you don\’t need to compete with your own car door. The motor will instantly release its force and complete a complete set of simulated hand speed according to your opening or closing force. \’s inertial movement, this process is so smooth that you feel that this is a very light manual door, because it is doneFull-angle stepless hover, after you manually intervene, the intensity of this stepless adjustment will always be adjusted according to your rhythm of opening and closing the door.

Note that I call this logic \”high emotional intelligence\”. You will not be embarrassed no matter how you open the door. Such a small detail is supported by Huawei\’s assistance algorithm. In short, it can be used as a hand or a flashlight, and the flashlight is integrated and seamless.

Four-door independent ECU digital frequency conversion The world\’s first silent brushless motor

Those really close Millions of luxury brands are still using brush motors as electric door actuators? Brush motor: It relies on carbon brushes to conduct current and change the direction of the current. It is low cost and has low vibration. However, its constant rotation speed and difficulty in speed regulation are also its constraints. When I saw these two shortcomings, I thought of those who open the door halfway. The electric door, and the manual/electric switching logic that I was struggling with, turned out to be the source of the problem.

On the M9,Silent brushless motor breaks the inherent electric door use experience, so there is no embarrassing scene above, silent brushless motorFast response and extremely silky smooth, the whole process is completely imperceptible. Throughindependent ECU (Electronic Control Unit )andDigital frequency control, its speed is linearly adjustable, but when used in high-frequency car use scenarios such as opening and closing car doors, the money is well spent, and the resulting experience is unprecedented. Under the premise of being the first in this industry , Wenjie M9’s smart electric door will significantly improve the industry standard: Noise reduction 20%, weight reduction 15%, the size is still smaller A big circle.

Smarter scene response, 2 times the industry standard, full coverage of opening and closing door scenes

Boost algorithmCoupled with the expensive silent brushless motor, the overwhelming wealth creates an unprecedented door-opening experience. With winds of level 5 and 6, I have seen too many men, women and children push the door open with both hands. , this problem definitely does not exist on the Wenjie M9. The biggest feature of the brushless motor isStrong torque, although the official ultimate wind resistance performance is not mentioned, but it is common The wind is certainly not a problem, after allThe door can be opened and closed gracefully on slopes.

Secondly, for fans of violent door closing, the situation of activating the collision warning of the driving recorder every time you get off the car and close the door will be gone forever. Wenjie M9 will use a gentle warning button at the moment of violent door closing. It also has damping force to complete an elegant electric door closing process, which is very useful for most car lovers.

Approximately Summarized 30-40 usage scenarios, Wenjie M9 is based on this basisNearly a hundred scenarios have been calibrated, which are also divided into More than eighty static and more than a dozen dynamic, even in the face of When muddy water splashes covering car doors, passing pedestrians/motor vehicles, transparent glass walls and other complex opening scenarios, the M9 electric door can still accurately avoid collisions and prevent door-opening killings.

In short, they have calibrated it. There is a principle of calibration, and no matter how extreme you experience it, it is never too much.

It’s really reliable to call the whole car radar sensor Spectrum, no matter how safe you areExcessive

But there is one thing! It\’s too much! If you want to copy the key points of the homework, look here. The top student’s homework book is open. Wenjie M9\’smillimeter wave radarIt is installed on the lower edge of the door,Concealed installation, Out of sight! It determines the obstacles at the lowest point, such as cones, stone piers, and high road shoulders. Based on the principle that low places cannot be hit and high places are safer, combined with the rapid response characteristics of brushless motors,Stop when encountering obstaclesIt has the skills.

However, this millimeter wave radar plays the role of \”a cloud-penetrating arrow\”. ItThe matching ECU (electronic control unit) will work with HUAWEI ADS (Huawei Advanced Intelligent Driving System) is integrated and linked to mobilize the radar sensing data of the entire vehicle. This All of a sudden it became \”thousands of troops are coming to meet each other\”. An electric door, as for mobilizing the entire car\’s radar sensors? This is the exclusive romance of Wenjie M9.

In contrast, DOW (door opening warning) The reminder function is too useless. When a car comes from behind, there will be sound and light reminders, but the door can still be opened. In a moment, everything you say is in vain. M9 is an active monitoring device for moving objects. It can restrict the behavior of opening the door and shield pedestrians, bicycles and electric vehicles. Correspondingly, there is alsointelligent anti-pinch, the principle is basically the same, Stop and rebound in seconds.

Tesla will tell you in the electronic manual How do you stingy your door in winter? Ask Jie M9 doesn’t know how. In the severe cold weather in the north, door handles and door locksIce-breaking abilityFinally, there are clear and clear labels. The answers given by Wenjie M9 are:115N and 500N ! Only 100N of force is used when changing the tire and tightening the screws. Are you still worried that the door handle will not pop out?

On the experience of electric doors , all except M9

So, I Wenjie M9, an innovative smart electric door, was given a resounding name with the characteristics of Chinese mysterious disciplines – Qimen! The Qi Men in Qi Men Dun Jia! It has the knowledge of predicting and inferring the future. The Qimen prediction method is similar to Feng Shui. It predicts the development trend of things based on the changes and directions of the environmental aura. With the help of powerful algorithms and hardware mechanisms andHuawei\’s full stack self-developed\’s span>Cross-domain integration capabilities, the electric door of Wenjie M9 also has powerful The difference is that it can also make decisions and execute decisions. Boss Yu is honest with me. It is indeed the best SUV in the world.