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From a technology Nissan to another Technology Nissan

The 2020 Beijing Auto Show is destined to have a different auto show, which not only has experienced the epidemic test of “new crown virus”, but also a SHOW field for automotive technology electrification.

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[123 For many car companies, launching electric vehicles or PHEV is more like catering to market demand, and a series of movements of Nissan is the change in the times, Nissan is undoubtedly the most dazzling in this technology.

 

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2020 Beijing Auto Show Nissan Auto Booth

On the day of the media day, the Nissan car booth was crowded. Everyone went to Nissan to see the release of the new car. And this so-called “new car” is actually the GT-R50 limited edition Super Car, which is designed by ITALDESIGN (Georgia Luo’s Design Company).

 
From its car name, I know that the world is limited to 50 sales, and the light is rich and not necessarily it.

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In fact, this car has long been unveiled in Europe, marking 99 million euros, conversion into RMB close 8 million yuan. For the price, GT-R50 even more expensive, directly to the Lamborghini Aventador Svj Roadster …

Although the VR38DRTT mounted in the head is still “familiar formula”, based on GT-R NISMO’s engineering base transformation power system, the power output is further strengthened to 720PS, starting like takes off, and transforms from super car to hypercar (super run in super run), this is Nissan.

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[123 ] VR38DRTT is based on GT-R Nismo modification,

 maximum power reaches 720 ps 

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a car can’t buy it, it is inevitable It is “faith”, and if you buy it, it will bring convenience to life.

So, in addition to GT-R50, another “star” of the Nissan booth is Ariya Electric SUV, July, just released in Japan, for Nissan, is 10 years ago After the LEAF (Hearing Wind) electric vehicle, an electric revolution is again.

And Nissan has shown several positions through Ariya, one is to open the “Nissan Next” enterprise transformation plan, to 2030, electricity, electrified new car sales to reach 100 10,000 Taiwan; its second is for the Chinese market, will also import ArIYA, in order to grasp the transformation opportunity, quickly layout this important market.

 

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[123 ] Ariya E-4orce Electric SUV

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All digital cockpit

in the car is in fact, in the new product In addition, Nissan has also made a bold change – the carrier of Dongfeng Nissan is a domestic market, and its Nissan’s logo image design is updated.

The new LOGO is different from that, the circuit line is a design element, it becomes more simple, more flat. In fact, new design also shows that the electrification transformation of Nissan is completely opened, and will be upgraded in intelligence and network.

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Ariya used Nissan’s new logo

The description of the more business logic is: Nissan will transform from a car manufacturer Move the provider of the travel plan.

 
We often say "Technology Nissan" ...

“Technology Nissan” This statement is early It has been deeply rooted, especially the engine series of Nissan, and its visibility and “two fields” compared, there is no difference.

Pull the finger to the finish, you can say a large number of Nissan engine models: SR20DE, HR16DE, MR20DE, VQ25HR, VQ35HR, RB26DETT, VR30ETT …,

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The GT-R family is enough to interpret “Technology Nissan”

These engines are not only “famous hyacinth history”, there is a monument, some machines have become The best-selling in the market is the classic of the times.

However, in the direction of electrification technology, it should also be re-departed, standing in the new starting point for future prospects and planning.

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“Technical Nissan”, the strong family

is in the early stage of the Beijing Auto Show, in response to Nissan brand logo, Dongfeng Nissan has also launched a Tell the brand’s new “attitude TVC” advertisement.

 
A series of interpretations of "breaking restrictions", in fact, is also suggesting that Nissan brands do not bind in the transition period, everything is possible.

Moreover, “Technology Nissan” does not become other daily production, transformation, only more deepened brands of this technology from electrification transformation 123]

Before an century, Nissan Motors put forward the brand spirit of “Do What Others Don’t Dare Todo”,Translated into Chinese, “dare not dare”. So we have a fortunate to witness the glory of Nissan, see the performance of the performance of the performance of 6-cylinder, V-type 6-cylinder high-performance engine, and GT-R super run.

But the traditional internal combustion engine clearly does not meet this era for low energy consumption, low emissions, lightweight, intelligent usage requirements, Nissan is also informing technology to meet the current regulatory requirements. . More importantly, how to develop technologies that meet the next era while improving the internal combustion engine.

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Now, with the localization advantage of Dongfeng Nissan, Nissan has begun to implement “Nissan Zhings” in China. Five core technologies, including Propilot super-hezen driver, Nissan Connect, ultrastructure, VC-Turbo, E-Power and Zero Emission.

These five core technologies not only contain power systems, driving assistance, and Internet-related applications, but also answers to future puzzles.

Let’s take a look at the core technology of “Nissan Zhiwen” that has been rooted in the Chinese market – super-cross-driver, super-union and super engine – have you found them Have a Chinese name!

 
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“Nissan Zhi” representative models: Seventh Generation Tianzhu

It is worth mentioning that these three technologies appear at the same time in Dongfeng Nissan sells well-selling medium sedan, and for these three new technologies, there have been many technical speakingSolution and test drive experience, it can be described as thick.

PROPILOT super-hesitated English full name “propilotassist”, as early as August 2016, Nissan realized its commercial application, and claimed to achieve a smart driving assistant Level Level 2. That is, the driver can be short (within 15 seconds) to the steering wheel, while the vehicle can also control itself.

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The body surrounds the sensor and the camera

super-driving protection for a car is almost all-round The core features include active brakes, full-speed segment adaptation cruise, lane deviation warning and lane intelligent correction, in addition to this blind spot monitoring, and Nissan spicy 360 panorama.

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“Super-Drive” rich auxiliary function

No matter new and old drivers, it will be more practical, especially complete system At the time, monitor the road condition, and in the “one foot”.

 

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2.0T VC-Turbo

“Super Syringe” is “variable compression ratio” technology VC-Turbo Chinese interpretation, you can extend it to understand, that is, transcendence the variable compression compression than the engine … is indeed very image, and it is also very meaningful.

In said, the “variable compression ratio” technology has passed the six eight years of long-term research and development cycle in Nissan, and has repeatedly proposed it in 1998. Transduced ratio “concept, to 2016 successfully put into production and realize commodity, Nissan can be described as a heavy grinding.

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The inside of the super-engine has a complex mechanism to achieve 14: 1 and 8: 1 two high and low compression ratio stages, a unique harmonic drive motor is used to change The length of the two sets of linkage (the motor to the connecting rod of the control axis, the connecting rod to the crankshaft).

 

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Left: 8: 1 Compression ratio, right: 14: 1Compression ratio

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Configuration of Harmonic Drive Motor

 
It is the angle change of the multi-link mechanism to adjust the piston The point stop position is thereby changing the internal compression ratio of the cylinder. Specifically, when the control axis is low, the link pushes the crankshaft rotation, so that the piston reaches the high position, thereby achieving a high compression ratio of 14: 1; in turn, achieving 8: 1 low compression ratio.

When the actual driving condition, that is, when the speed is stable, it is a high compression ratio, when the shift overtaking or a running mountain road, it is a low compression ratio, in short Do every drop of fuel.

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Harmonic drive motor rotates to the left, and the crank is pulled low,

lowers the compression ratio to 8: 1

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raised to 14: 1

 Equipped in the seventh generation of Tianzhu 2.0T VC-Turbo, maximum power 185kW (252PS), maximum torque 380 nm, 0-100km / h accelerated 6.42 seconds, 100 kilometers fuel consumption is only 6.6L. More than VQ35 is better, and even greatly transcend the public's third generation EA888 and commonLSY 2.0T. 

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Let’s take a look at the “super-associated” technology that is still in iteration.

In fact, in 2020, there have been eight models of Dongfeng Nissan, and from 2020 to 2024, Super Zhixuan has to carry out four exchanges. That is to say, this technology is still updated on the way.

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Dongfeng Nissan already has eight models equipped with “Super Lesson”

In fact, superza is not only makes the vehicle smarter, but can be real-time. And outside interactive data; simultaneously, for future intelligent driving, electrification transformation to make a pad. Today, the intelligent network is more intelligent, the smart network is not only a big trend, but also another magic weapon in the occupation market.

At present, Dongfeng Nissan is not only a company in China’s joint venture, but also a company with independent intellectual property vehicle network, and its super-UNIT technology is also unique. Not only there are six featured sectors, there are 21 upgrades and 59 features covering remote monitoring, online navigation, and intelligent speech three feature modules.

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Internet function is undoubtedly the current young ethnic group Favorite

In response to the production of “Nissan Zhilong” technology in Dongfeng Nissan, it is loaded with commercial applications. We can see that like Tianzhu, Sylphy These new models have not been achieved. Vulgar sales score.

This also shows that new cars mount new technologies not only in line with Chinese consumers, but also strengthens the reputation of “Technical Nissan”.

Rehabilizes “Technology Nissan”!

The five core technologies mentioned earlier mentioned earlier, in fact, there are two ways to fall or are in the process of importing. These two technologies are E-Power power technology and Zero EMISSION pure electric technology.

 

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E-POWER: Tandem hybrid system

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Energy conversion legend

from the technical importance In fact, E-POWER is not undressed. Nissan has made a lot of investment in the Japanese local market, and a predecessor has been equipped on a small MPV model Note, and later expanded to a small SUV model Kicks.

It is Nissan NOTE E-Power, which is a best-selling car in the Japanese market for three consecutive years. There is currently information that Dongfeng Nissan may import E-Power technology to further strengthen the strategy of electrification transformation.

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The so-called E-POWER technology, its core component 1.2 liter engine is responsible for power generation , Deliver to the motor and battery, but because the E-Power does not use a large-capacity battery, it is not a comparative electric vehicle, but a series hybrid system.

Nissan mentioned when the E-Power technology is interpreted that the driving characteristics of the entire system are infinitely close to the EV electric vehicle. You can understand that the battery outputs current at the start of the three-electric drive system, and the engine provides a source of power to the motor when the motor is normal.

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Note is equipped with E-POWER technology in Japan continuously hot

 
High thermal efficiency of the engine, power generation energy is far lower than the drive The consumption of the unit; on the other hand, the technical accumulation and kinetic energy recovery system from Leaf is greatly improved by the driving quality of E-Power. This technology route in Nissan is completely different from Toyota and Honda.

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ZERO EMISSION representative: The world’s Leaf

is the electric technology of zero emission, in fact, it has been put in commercialization for many years ago. Application, its results are popular LEAF (Hishearth) electric vehicles that are popular around the world.

 This car actually has a technology inheritance in the country, one is the morning wind of Kaichen brand, and the other is the Sylphy MIDDOTTTTTOTT in 2018; pure electricity. 

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Sylphy MIDDOT; pure electric power is actually Leaf inside

So the electric technology of the Japanese yield is actually part of its advantage. It can be said that through this decade, it has mastered the professional and efficient three-power system through this decade, and Nissan has mastered the professional and efficient three-power system, especially with high efficiency energy saving, precision battery, and output stability.

 

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The 2020 Beijing Auto Show released Ariya Electric SUV also predicted that Nissan has ushered in a new era, is a new era of Zero Emission . In particular, Ariya is technically used by the CMF-EV platform with modular, four-wheel drive, remote flying.

It is contemplated that once the CMF-EV is officially introduced into Dongfeng Nissan operation, the subsequent new cars will be quickly launched in modularity, and occupy the segment. From the new technology of electricization, regardless of E-Power or Zero EMISSION, it can strengthen the role of “Technology Nissan”.

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Renault – Nissan Union’s latest CMF-EV electric platform

It is worthwhile that these two techniques will certainly have their own Chinese name.

What new baby is there in Nissan?

Japan’s just layout five core technology, now there are two future technologies being developed.

 

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Brain control technology has become the research direction of the next stage

One is Brain-to-vehicle (b2v), which is a brain control. This technology is more like high-end driving assistance, and the system on the car can capture the activity signal of the human brain, whereby the auxiliary driving system helps control the vehicle to achieve a better automatic driving mode.

Another is invisible-to-visible (I2V), which is invisible, in fact, is the most fired virtual and realistic interaction technology. This I2V technology will become part of the lack of automobile intelligent network in the future, especially in conjunction with communication technology, eventually constitutes a three-dimensional image and enhances realistic virtual image to interact information.

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[123 ]手 刘柏辛 became the New Nissan brand spokesperson

At present, B2V and I2V, the feeling of large sci-fi movies. However, for the new fields and new technologies, it is also in line with the Declaration of Nissan “Dare to Dare”.

A rumor before the century did not expect that Nissan’s core value claims in the new era.

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Electrification, electricization has become the development theme of this era, who is going to lay out, who dares to challenge yourself, will be closer to success. New New Nissan, will so light this new era with the spirit of “dare”. [Author DE CK]

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