After Li Fanyu returned to Tiancheng, the first thing he did was to recruit the R&D center, the special vehicle branch and the company's public relations department. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

After such a long period of growth, Li Fanyu has learned to plan and decide.

It can be said that he decided to solve the current school bus safety problem, he has a very rational plan, and a clear purpose!

Why do you want to make this school bus?

The reason is not complicated.

First of all, it must be to rely on oneself and the power of faith, shoulder social responsibility, and do something for the children. This is the same as the purpose of the previous heavy fire trucks.

But in addition to this root cause, he also has other plans.

The current situation of the CAAM can be said to be quite unfavorable to itself and Zhengxin. After the decision to develop the automobile industry and control the changes of the association with the government, it seems that he has fallen into an unfree circle.

He had even anticipated what kind of constraints Zhengxin would face in the future if he was led by a bureaucrat like He Weiliang and had a conflict with him himself.

He needs to rebel - in his own way!

That's the purpose.

And the school bus safety, which is a problem that is entangled together for comprehensive reasons, also has a clear idea. Although he didn't know if he could make it through his own efforts, he was willing to give it a try for those two goals!

Zhengxin Group Headquarters, Conference Room.

"The R&D center will integrate the team, immediately familiarize themselves with the domestic and foreign school bus standards, and expand the research and development based on the F750. On school buses, you may need to use a lot of X-aluminum alloy, so you need to be prepared. ”

"In addition, the interior of the school bus, such as the seat windows and other components, need to be of a new standard. Let Boyuan Interior and Furun Glass cooperate well, develop standards and exceed the standard matching. ”

"This time, the development is based on our existing F750 body modification, and the progress is definitely going to be very fast. The special equipment branch immediately began to prepare for production, but remembered. This time, don't hand over the spare parts to the industrial park, but try to choose from the more large-scale private enterprise spare parts factories in the industry. We need to unite more companies in the industry to do this. ”

"PR Department, you draft three announcements at once. A call to the public to call for private individuals to set up a school bus operating company, and we believe that we will support it with product shares or loans.

The other two, one to the Department of Education and one to the Ministry of Transportation, said that we are currently developing school bus products and are willing to cooperate with the government to take the lead in solving school bus safety problems.

Ask them to set up a school bus transportation system in each school district and allow private capital to enter. It also requests to standardize the responsibilities of various departments and stakeholders in the operation of school buses. ”

Arrange things one by one, and after everyone discussed it, Li Fanyu waved his hand directly: "The project code name is the protector, implement it as soon as possible!"

"Yes!" With a burst of response, the crowd quickly dispersed.

……

For Zhengxin's current R&D strength and application technology, it is not difficult to develop a school bus.

Especially with the F750, a platform with a high degree of freedom of modification, and the lightweight and impact-resistant X super aluminum alloy that can be applied to school buses.

For Li Fanyu and the R&D team, the difficult part is only to meet the technical requirements of standard school buses without experience in school bus research and development.

Especially under the premise that Li Fanyu does not want to implement domestic technical standards!

In accordance with the requirements of GB2407-2012 "Special School Bus Safety Technical Conditions" formulated by the state in 2012, as well as the five-point requirements and 1 test method of standard school buses;

The main part of the standard school bus, the appearance of the marking, the main structure size, power, member quality, the maximum number of members, the steering system, the braking system, the transmission system, the driving system, the front and rear bumpers, roll stability, the strength of the body structure, the exit and the interior layout, the signal system, the fire prevention and fire control system, the driver's vision, the air quality in the car, the driving record and processing, the body hoarding and the parking reminder sign system, these 21 aspects, have made strict technical requirements.

But after reading the specific requirements, the R&D team and Li Fanyu both laughed.

If it were by the current standards, then it would be effortless!

Casually put a 100% overlapping rigid obstacle collision compartment for the F750 with a collision level of 60KM/h on the front, and then put a child seat with a high-strength steel plate and a seat belt inside....... That's it.

This obviously does not meet the psychological expectations of Li Fanyu and all the Zhengxin engineers involved in the research and development!

An enterprise's sense of social responsibility comes from the sense of justice and dedication of most people in the enterprise.

The school bus tragedy in Weihai has undoubtedly achieved the purpose of alerting and touching the engineers who are in the industry and have the ability to contribute to this matter.

Among Zhengxin's R&D engineers, there are many young people who have just gotten married and just had children. Their sons and daughters will also be going to school in the future, perhaps on the school bus.

So in the case of embarking on the research and development of school buses, they have more than just a sense of social responsibility.

Thinking that it is possible for their children to sit in the school bus that they participated in the design and development of in the future, the engineers who are full of righteousness have made great efforts!

The front part of the F750 has fully met the safety standards of the school bus, but in view of the lessons brought by the Weihai school bus accident, the engineers have installed a full range of fire extinguishing devices for the F750 platform, and added a solid anti-collision structure on the front axle that is strong enough to resist a 12-ton direct collision.

The body of the car has a through-type body, which looks unremarkable from the outside.

However, on the inside of the body, there is a mechanical anti-collision compartment composed of X-super alloy. The compartment with a high profile of twenty-five centimeters thick is enough to resist most conventional side impacts.

How strong is such a compartment?

But from the perspective of impact prevention, it is better than the special bulletproof mortgage car modified by Zhengxin for domestic banks before!

On top of such a car body, the engineers designed the layout of two doors + emergency escape hatches.

In fact, there is an upper and lower door on the right side of the front, an escape door at the rear of the car, and a handicapped door on the right side of the front. Moreover, with such a multi-door design, the door opening method has been carefully optimized. The door has been replaced by two high-strength glasses that come together like palms of the hand and open and close inwards instead of a traditional hydraulic shift.

Such a design, even if there is a serious deformation of the car, is enough to ensure that the teachers and children in the car can safely withdraw from the front door.

It can be said that if there is such a door in the Weihai school bus accident, then there will be no fire and trapped in the car.

The side windows of the body are the latest products of Furun Glass Company, a glass supplier that Zhengxin has always had.

Combined with high-strength window frames, engineers designed a set of emergency escape windows.

This kind of window, in the event of any impact, even in the case of deformation of the car body and the breaking of high-strength glass, can be easily opened from the inside, allowing the occupants of the car to escape.

The front and rear roofs and sides of the body are reinforced again with a single through-type anti-collision beam. And on the anti-collision beam, a variety of school bus signs and warning lights have been added.

It seems that the engineers were afraid that all the drivers on the road would not have the same vision, and the whole bus was equipped with 16 school bus signs with an area of more than 50 square centimeters, as well as more than 30 wide lights, warning lights, and stop or slow down signs.

Particularly commendable are the main signs on the front and back, left and right sides of the car.

In order to achieve the best warning effect, the engineers carefully arranged the LED light clusters and manufactured a set of warning lighting systems that are connected in series with the vehicle fog lights and can be seen from 100 meters away even in fog.

The interior of the vehicle is also very good;

The seat is specially built by Boyuan Interior Company, using the high-strength X aluminum alloy provided by Zhengxin as the skeleton and the nylon material as the skin, which surpasses most of the child safety seats on the market in order to ensure the comfort of children!

In addition, there are specially designed seats for teachers. In the event of a serious car accident, the commander will be protected in the car, so that there will be no tragedy like in Weihai City, where the driver dies on the spot, the kindergarten teacher is seriously injured and comatose, and the injured children in the car are smoked to death in the car without command.

In the words of Liu Qing, who designed this layout, it is "a truth from playing war thunder, when the enemy comes over, it is always necessary to ensure that the driver or car crew survives."

……

After the trial production of the entire school bus carriage was completed, a wheelbase of five meters, a body of ten meters, and a height of three meters and four meters, a thick and stocky guy was presented in front of everyone.

The yellow paint on the body, the warning signs and warning lights that can be seen everywhere, make the whole school bus look like a fierce general wearing gold armor and red silk!

Zhengxin Protector I school bus, complete research and development!