Automotive Black Technology Chapter 898: : Hybrid technology!

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Zhengshin became famous again.

No one expected that Zhengxin would fully prove itself in the field of clean energy applications in such a short period of time with a bus that was not promising before!

After this dreamlike start, Li Fanyu set about establishing the electric department within the group.

Thanks to An Ning's previous arrangement of the group structure, this progress is relatively fast. But while waiting for the Ministry of Electric Power to be established, Li Fanyu came to the energy laboratory in the industrial base alone.

There is another black technology waiting to be unlocked!

Inside the Energy Laboratory.

Looking at the unlocked [Electric Generator Set] technology on the third-level energy laboratory technology tree on the system panel, Li Fanyu moved his index finger.

When he saw this technical option, he almost skipped it without thinking about it. Because what Zhengxin needed most at that time was battery technology, so Li Fanyu had no interest in this thing whose name looked like something used in a power plant.

But Zhengxin Electric Vehicles wanted to enter the US market, and the feedback from the US branch reminded him of this technology and made him think about it.

The current field of electric vehicles is divided into two development directions;

Brands like TSL adopt a pure electric model, and the main application technologies are batteries and motors.

Old car companies like Toyota, in order to stabilize their existing market share and the market share of gasoline and diesel vehicles, are taking the hybrid route.

The concept of electric vehicles has been developing for decades since it was proposed. It can be said that these two routes represent the development trend of electric vehicles in the future.

After Li Fanyu figured this out, he figured out why the third-level energy laboratory had two technologies related to electricity.

Isn’t this just implying that I walk on two legs, hahaha!

Opening the [Electric Generator Set] option happily, Li Fanyu found that this option had the same two technologies as the battery technology option.

The first one is the multi-purpose X super large generator set.

This thing looks tall and impressive. But for the current orthodox belief, it is really useless. Li Fanyu secretly wrote down the explanation, then skipped it and opened the second item.

That is, [X super car energy recovery power technology].

Li Fan was overjoyed when he saw the explanation of this technology.

It’s you, old man!

I need you!

I want it!

Then the question comes - what kind of technology is this?

In terms of technical type, hybrid vehicles are divided into "weak hybrid" and "strong hybrid". "Weak hybrid" means that energy can be recovered during braking to assist driving when going uphill and accelerating, while "strong hybrid" can drive the vehicle solely by the electric motor.

The technology that Li Fanyu exchanged was classified as forced mixing.

The so-called strong hybrid means that there are two power sources in one car, namely the engine and the motor.

When the engine and motor cooperate with each other, the vehicle's requirements for low fuel consumption, low exhaust emissions and good acceleration performance are achieved.

The characteristic of hybrid vehicles is to use the electric motor to drive the vehicle as much as possible when the vehicle is starting or driving at low speeds, while the engine provides high fuel efficiency during constant speed driving.

But it is obvious that the technology that Li Fanyu redeemed is different from the conventional forced mixing technology.

Conventional gasoline-electric hybrid dual-engine power technology means that "electricity" is not charged externally, but is "charged" by internal facilities.

When the vehicle is traveling at a constant speed, part of the power will be used to generate electricity and be stored in the battery. Moreover, during the vehicle deceleration and braking process, the energy recovery system converts kinetic energy into electrical energy and stores it in the battery, which is the so-called "regenerative braking" - this is the source of electricity for the gasoline-electric hybrid dual-engine technology.

All the electrical energy stored in the battery will be fully utilized as driving force while the vehicle is driving. Reduce fuel consumption and increase power.

But in fact, the main power source of dual-engine technology is the engine rather than the motor.

On the other hand, this set in the Energy Laboratory uses motors as the main body of work!

In addition to the conventional kinetic energy recovery system, the engine output energy is directly passed through the displacement system and efficiently converted into electrical energy into the battery system. The battery system drives the motor to achieve the main driving force.

In other words, the engine in this technology is only to ensure that the battery has continuous energy, and is an auxiliary power supply device rather than a driving device!

How do you describe this feeling?

Give me an example;

Conventional dual-engine gasoline-electric hybrid technology is equivalent to giving a pair of crutches to a person with leg disabilities. Allowing him to walk more easily with crutches.

Although there is help from crutches, this person is actually the one who mainly exerts the force.

But the technology that Li Fanyu has exchanged now is similar to giving this disabled person a wheelchair with a self-generating device. He only needs to easily shake the wheel on the wheelchair to generate electricity for the wheelchair, and he can walk a long distance easily.

Although a hand crank is needed to generate electricity for the wheelchair, in fact, the main force has become the wheelchair.

Seeing such technology, Li Fanyu was very satisfied and surprised.

The surprise is not because of the way electricity operates.

In fact, this method is just a variant of dual-engine technology. But what surprised him were the parameters of this power generation technology and power recovery technology!

It is the kinetic energy to electric energy conversion ratio of this power generation system.

According to the description, this system can convert 99.9% of the kinetic energy into electrical energy through the electric field device when the engine is in rated regular motion.

Infinitely close to 100%!

What concept?

It’s hard to say.

But kinetic energy power generation technology has been widely used in this time and space. An important issue that has always troubled scientific researchers and restricted the development of kinetic energy power generation technology is kinetic energy loss.

Take the current hydropower technology as an example.

At the end of the last century, the country vigorously developed hydropower projects. Because the kinetic energy loss of the hydropower runner at that time was too great, only a pitiful more than 70%, a large amount of water resources were lost. Therefore, the country has allocated a large amount of R&D funds to develop wheel technology.

More than ten years have passed, and after countless investments, the performance of China's most advanced water conservancy and hydropower runner has reached the international leading level.

So what is its efficiency?

The best model efficiency, the kinetic energy conversion ratio is 95.8%. Note, however, that this is only model efficiency.

The efficiency in actual use is much lower than this number. It can be seen how difficult it is to suppress kinetic energy loss and electrical energy loss.

But this technology now controls kinetic energy loss to a terrifying level!

Li Fanyu has reason to believe that with this technology, combined with the X-molten metal battery technology with high Coulombic efficiency, he may be able to create the world's most fuel-efficient... hybrid car!