The first evening of the Dragon Boat Festival holiday, there is a help of the European Cup unveiled the scene, but how can you make yourself a smooth to 3 in the morning? Just this day, the new Volvo XC60 is listed, then study it first. Appearance small change? The design of two versions of Volvo’s generation is really good. The shutter system upgrade? The central control should do more localized. Dynamic equipped with 2.0T + 48V light mixing system? Hey, Volvo finally hit this patch to XC60.
I personally have a feeling, generally propaganda quot; light + xquot ;, that is, more, but also go to the upper. For example, quot; light luxury quot ;, I am clear enough quot; luxury quot ;,, but to create a little quot; luxury quot; image. Quot; 48V light mixing system quot; also, I am clear enough QUOT; mixing quot;, but let consumers and policies agree that I have a mixed effect.
The two advantages make the car enter the event
The fuel truck and electric cars never have a natural enemy. In fact, we have a 12V electrical system in our most common fuel trucks. One of them knows, it is quot; battery quot ;. The so-called 48V light mix is the upgraded version of this system. On the basis of retaining traditional 12V systems, the vehicle is improved by additional set of 48V electrical systems, under the basis of not breaking the engine, gearbox, driving work logic, Economic and dynamic performance.
The vehicle enterprise of the 48V light mixing system is selected, no more than two main reasons: 1. Balance small displacement engine or even three-cylinder engine Dynamic output; 2. In the case of cost savings, through a higher emission standard requirement.
Most of the cases are mostly low prices, they tend to have a small displacement, and even directly using a three-cylinder engine. This design allows them to have a lower cost, as well as a better emissions. But the experience of the power,And the carrying data requires a cost-effective quot; patch quot ;. The 48V light mixing system is well compensated for the power output of these fuel vehicles in the starting stage, especially quot; obscuring quot; three-cylinder engine’s first weakness and idle jitter.
The second case is mainly based on the European car companies, and they must use one under the pressure of extremely stringent environmental regulations. The lower cost is lower, so that your traditional fuel cart can adapt to the new environment. In this case, choose the plug-in hybrid, natural cost is too high, and the demand is too large. As for the choice to change the hybrid power of the fuel car operation, not only the cost of reform is not small, but it is difficult to bypass the existing patented barriers.
It is difficult to persuade consumers quot; buy quot; 
But the advantages of the 48V light mix system are considered at the perspective of car enterprises, and for consumers who really pay, The real situation is not so beautiful. This can refer to the views of the consumers for the automatic start-stop, automatic start and stop is a consumer to save money, and the car enterprise should have an environmentally friendly standard. 48V light mixing can be understood as an automatic start-stop PLUS, and the actual situation can be said.
The first is the power, saying that F1 is the cradle of civilian car technology, and the 48V light mixing system is also one of the technologies of this cradle. This kind of origin makes everyone feel that it seems that there is a natural advantage in motivation. In fact, the tendency of civilian version is completely different from the racing version. The first is the motor power, and the civilian car is not high, the power output can be limited. Secondly, running logic, the car is a motorful quot; superimposed quot; oriented, the civilian car is quot under some working conditions; replacing the quot; engine as a need.
So starting, the 48V light mixing system is in the civilian car for economic considerations, and the performance is not sustainable. For example, the new Volvo XC60, it carries 48V light b4 power, only more than the old T4The maximum power is 5kW. And on the basis of no significant change in the vehicle size, the official zero-hell acceleration score is still slow to 0.5 s. 
Since there is no advantage, there is no advantage in economic performance, after all, consumers are home, nor to the racing car. But this is this, it seems that it can’t hold too much hope. Still in the new Volvo XC60 as an example, the New Car’s B4 Power Chemistry Department has a comprehensive fuel consumption of 7L / 100km, while the old T4 power is 7.5 L / 100km. If the daily complex road conditions, as well as the driver’s different driving style, the impact of the 48V light mixing system may still be reduced.
The dynamic tendency is discounted, and the economic advantage is not obvious, but the cost of the 48V light mixing system still needs consumers. The new Volvo XC60 B4 is a deluxe version of the Direct, which is more than 11,000 yuan than the old T4. Of course, the new model also has a car upgrade and other costs, but compared to the radle of Lexus, the mixed version is more than 28,000 yuan higher than the fuel version, but the maximum power and acceleration of the mixed version must be slightly higher than the fuel version. The mixed version fuel consumption is low to 2.1L by 100 kilometers under the comprehensive fuel consumption test standard of the Ministry of Industry and Information Technology. This does not include a battery breakage of the 48V light mixing system, which is believed to replace the automatic start-stop function quot; battery quot; owner will more touch.
The new situation is worrying
Since there is difficult to deal with the market, if the policy can give certain guidance, you should find more opportunities, but it seems that this road seems to be Also don’t walk. Since our end of last year, my country launched a new version of quot; dual points quot; the prospect of the 48V light mixing structure after policy has been destined. According to the prediction of “Energy Saving and New Energy Automotive Technology Road Map 2.0”, the sales volume of my country’s energy-saving automobile and new energy vehicles in 2035 will be achieved 1: 1. In other words, my country should accelerate the transformation of traditional power vehicles to hybrid power, and ultimate goals or comprehensive electrification in the automotive industry.
But the 48V light mixing system is not mixed according to the new rules.The intensive category is based on the “Passer Fuel Consumption Evaluation Method and Indicators”. The existing model of the existing 48V light mixing system is hard to meet its standard requirements for Quot; low fuel consumption passenger car quot; standard requirements . Instead, models that have been mounted in the HEV hybrid system can achieve the requirements of this standard.
The main reason for the birth of the 48V light mixing system is to bring a large-scale and harsible environmental, emission regulatory model. With the new version of Quot; Dual Points Quot; Policy’s landing, unable to adapt to new quot; game rules quot; 48V light mixing system, will it be favored by these cars? 