In recent years, the development of new energy vehicles, especially the development of electric vehicles, can be described as "changing with each passing day", which is due to the breakthroughs made by new energy vehicles in a number of technical fields, on the one hand, the optimization of charging technology and power exchange schemes, on the other hand, the development of battery technology, which reduces the cost and increases the mileage. Coupled with the recent rise in gasoline prices, new energy vehicles have once again entered the vision of many friends who are ready to buy cars.
Looking at the entire new energy vehicle market today, there are many new brands, including traditional car companies such as Volkswagen, BMW, and Honda, and some of them belong to the newly established "new car-making forces", such as Weilai, Xiaopeng, Tesla, etc., of course, some car companies have eaten the dividends of "new energy vehicles", from the lonely era of fuel vehicles, with their own cultivation in battery technology, they have risen to become a rising star, and it is BYD.
So in the field of electric vehicles, many people will put BYD and Tesla together for comparison, the two have their own advantages, on the brand power, obviously Tesla is higher, but on the cost performance and product force, is BYD better, so what kind of gap between the two?
Let's analyze it.
In fact, to say pure electric vehicles, it is nothing more than three things: motors, batteries and electronic control systems.
Comparison of motor fields:
In fact, the mainland has always been an "expert" in the field of motors, and the technology on electricity is even ahead of foreign countries, of which "UHV technology" is one, and many suppliers in the field of motors can do particularly well, so the motor comparison, whether Tesla or BYD, most of them will use domestically manufactured motors, and the gap between the two is not large. Next, let's focus on comparing the battery and the electronic control system.
Battery field comparison:
In foreign countries often people like to do disassembly tests, once someone took a Tesla battery pack all apart, found that all of them are assembled by a single battery, and this separate battery looks particularly like "No. 5 battery", the supplier is Panasonic, in fact, the essence of this battery still belongs to the ternary lithium battery, using the form of assembly to manufacture battery packs, the advantage is that the battery density is high, the endurance is strong, but there is a certain risk in terms of safety performance, which can also be seen, Tesla doesn't have its own battery technology.
In contrast, BYD is an expert in the field of batteries, after all, the earliest it is to do batteries, and the time to enter the field of new energy vehicles is also very early, in the field of batteries, especially in the battery safety technology has invested huge funds in research and development, has many patents and technologies on batteries, of which blade batteries are one of them, but also BYD's housekeeping skills, even if the use of harsh puncture tests, it can also be safe and sound.
Comparison of electronic control technology:
Regarding electronic control technology, this is the top priority, if the above motor and battery belong to the hardware part, then the electronic control system belongs to the software part of the entire electric vehicle, and whether an electric vehicle is "optimized" well or not depends on the electronic control technology. In fact, to be honest, tesla and BYD in the motor and battery gap is not large, but in the electronic control technology, there is no small gap.
Tesla in the electromagnetic design program, cooling system, NVH improvement, power control recovery, structural design and other fields are the world's leading, take the structural design, Tesla's symmetrical motor electronic control system has created a precedent for electric vehicle layout, in terms of space utilization, power control, cooling efficiency are far beyond BYD.
To put it simply, it is why Tesla's remaining endurance feedback will be so accurate, its own hardware through optimization to cooperate flawlessly, for the power control is naturally in place, the endurance "virtual standard" situation naturally does not exist.
summary:
In fact, in general, BYD and Tesla seem to be the leading boss in the field of electric vehicles, in fact, the gap is not small, this gap is more obvious and intuitive on the second-hand car, according to a friend of mine who does second-hand cars, in the pure electric vehicle second-hand market, Tesla has always been "fragrant", the supply is in short supply, and the retention rate can also do the highest in the electric vehicle brand, which shows that its market recognition is very high.
However, in contrast, BYD's pure electric vehicles (excluding D-mi hybrid models here) are unpopular and difficult to sell, and from this alone, we can see the market recognition between the two brands.
But BYD's development speed is impressive, I believe that BYD surpasses Tesla is only a matter of time, so if you will buy pure electric vehicles, will you consider BYD or Tesla? Feel free to share your thoughts and opinions in the comments section below, and we'll see you in the next issue.