Chapter 384: Super Black Technology: Compression Ignition Engine!
For this reason, many domestic and foreign netizens have ridiculed the senior management of Daxia Nanjing Automobile at this time, and it is estimated that they will be angry.
After all, some time ago, it was reported that the negotiations between PwC, the asset custodian of Daxia Nanjing Automobile and Rover Motors, have come to an end, and the contract is about to be signed.
As a result, Shuguang Technology stepped in sideways, directly adding a touch of haze to the soon-to-be-completed acquisition contract, how could this not make Daxia Nanjing Automobile angry?
In this regard, Sugon Technology said that since you have not really reached a cooperation agreement, both sides have the opportunity to compete.
And throughout the history of the previous life, since the acquisition of Rover Motors by Nanjing Automobile in the previous life, the MG cars they made are simply indescribable.
For this reason, there is a saying in the automobile circle: "If you repair the plane and repair the table, you can't repair it with glory and glory."
Among them, whether it is Roewe or MG, the essence is the technology of Rover Motors, but one buyer is SAIC, and the other buyer is Nanjing Automobile.
Among them, SAIC mainly bought core intellectual property rights such as Rover 25, 75, K series gasoline engines and L series diesel engines and car platforms.
Nanjing Automobile bought the technical authorization and automobile production line of Rover 25, 45, 75, TF and other gasoline engines and automobile platforms, so the essence of Rongwei and MG is Rover Motors.
Among them, SAIC Motor bought a lot of technical intellectual property rights, and the cost was even higher, reaching 67 million pounds.
Nanjing Automobile spent 53 million pounds on licensing and manufacturing equipment for many technologies, which is a little cheaper.
However, no matter which manufacturer acquires Rover Motors, it cannot perfectly tap the technology of Rover Motors, a century-old car company.
In the end, he came up with the remark that "the plane is repaired and the watch is repaired, and Rong Wei and Ming I Jue can't be repaired".
Of course, they can't be blamed for this reason, except that the design of Rover Motors itself is too complex and does not consider the mood of after-sales maintenance personnel.
The main reason is that the processing technology and metal materials of domestic engines and transmissions are not up to standard.
Many things that were originally produced in the Dayin Empire were completely fine, but after coming to Daxia, due to the lack of processing technology and metal materials, it was finally difficult to repair the Mingjue and Rongwei cars.
In addition, there is another reason that SAIC and Nanjing Motors in China have not really grasped the essence of Rover Motors.
There is no way to develop its own engine technology based on Rover's engine technology according to local conditions.
After all, the processing technology and even metal materials of the two countries are different, but the engine that is barely made by drawing a gourd is not difficult to repair in the end.
Of course, no matter what the situation was in the previous life, it was a thing of the past after all, and it has become a thing of the past.
Lin Chen in this life has also absorbed the experience of SAIC and Nanjing Automobile in his previous life, and will not draw a gourd like SAIC and Nanjing Automobile in his previous life.
How?
Lin Chen is going to make a big move, and this big move is to take the road that no one has taken before!
In terms of engines, Lin Chen is not ready to make a version of the Rover 25, 45, 75, and TF engines according to local conditions, because the property rights of these engines have been acquired by SAIC.
At this time, if Shuguang Technology draws a gourd to make Rover 25, 45, 75, and TF engines, then every engine built will have to pay patent fees to SAIC.
So Lin Chen is ready to make a new engine based on Rover's engine technology, as for what is this new engine?
In the previous life, when the new engine was first launched, some people called the new engine the terminator of electric vehicles and the ultimate savior of fuel vehicles.
Of course, this is only the early stage of the listing, and after the listing, it was a bad review.
Because the car with the new engine was 30,000 yuan more expensive than other cars of the same model, in the end the new engine directly became the toy of the rich.
As for what this new engine is, it had a famous name in the previous life, his name is Mazda Blue Sky compression ignition engine, and it is also a spark plug controlled compression ignition engine!
The theoretical thermal efficiency of the blue sky compression-ignition engine is as high as 50%, and the fuel consumption of 3.3 liters per 100 kilometers directly hangs the old fuel engine.
Of course, theory is theory, and reality is practice!
In fact, because the spark plug controlled compression ignition ignition engine technology is not really a pure compression ignition engine technology, it is difficult to maintain the theoretical thermal efficiency of 50% in practice.
In the previous life, the spark plug controlled compression ignition engine, that is, the blue sky compression ignition engine, only achieved a thermal efficiency of 43%.
Although this result beats the 41% of the Fengtian engine, it has obtained the highest thermal efficiency and the most fuel-efficient name.
But it is not as good as the media boasts, so after being tested by the market media and users, it is a bad review, and even the blue sky compression ignition engine seems to have become a product of money fraud.
After all, the price is 30,000 yuan, and the thermal efficiency is only 2% more than that of the strongest Fengtian engine, and the real fuel consumption saved is less than 0.5 liters.
It can't reach the 3.3 liters per 100 kilometers advertised by Mazda at all, so how can netizens who feel cheated not be angry and give bad reviews.
Of course, what Lin Chen wants to do is definitely not the spark plug controlled compression ignition ignition engine like the Mazda Blue Sky Engine in his previous life.
Because this kind of kitkat compression-ignition engine has been proven to have a thermal efficiency of only 43%, and the theoretical thermal efficiency of 50% cannot be achieved at all.
Unable to achieve a theoretical fuel consumption of 3.3 liters per 100 kilometers, how can Lin Chen re-follow the old path of Mazda's blue sky engine in this case.
Of course, Mazda doesn't want to directly make a pure compression-ignition gasoline engine.
After all, everyone knows that pure compression-ignition engines are the most fuel-efficient, and theoretically can easily achieve 50% thermal efficiency, but the problem is that the spontaneous ignition point of gasoline is different from that of diesel.
Gasoline needs to be compressed directly to a temperature of up to 510 degrees Celsius, while diesel only needs more than 350 degrees, which means that the compression ratio of gasoline is theoretically 1.45 times higher than that of diesel.
And such a high compression ratio is simply not something that the engine can withstand for a long time, so there is such a thing as a spark plug in today's gasoline engines.
After all, since compression and spontaneous combustion cannot be compressed, then directly ignite the gasoline with a spark, which solves the problem that gasoline is difficult to use.
Of course, with the current human processing technology and material technology, although the pure compression ignition engine cannot withstand such a high compression ratio for a long time.
But it's okay to withstand it in the short term, but in the long run such a high compression ratio is a disaster.
After all, a mature engine can be used for at least 150,000 kilometers without overhaul, and the compression-ignition engine is too high because the compression ratio is too high.
It was a catastrophe for pistons, connecting rods, crankshafts, cylinder walls, cylinder heads, and other parts.
Therefore, the compression-ignition engine has a history of more than ten years from the theory to the present, but in fact, it cannot be put into use at all. (End of chapter)