【Tech Dogs】
Recently, at the annual general meeting of shareholders of Great Wall Motors, Wei Jianjun, chairman of Great Wall Motors, talked about the decoupling of off-road vehicles with four-wheel drive.
Wei Jianjun said that the pursuit of off-road vehicles is slow, only slow can have better control ability, the international pure off-road vehicle, its slowest driving speed reached 2.7 km / h.
Electric vehicles can't deliver a huge amount of torque even when driving slowly.
This is because when the motor is slow, there is no torque, so the electric off-road vehicle you see can climb uphill, and the tires are slipping and climbing up, it is not really climbing up.
No matter how good the front and rear wheels are decoupled four-wheel drive, it is impossible to achieve synchronous driving of the front and rear wheels, and electric vehicles are in a sense very dangerous to do pure off-road, because when going uphill, the vehicle tires pick up a hard object, and the vehicle may run out.
It is reported that at present, the tank brand of the Great Wall has been the top selling brand of hard-core off-road vehicles in China for many years, and the Great Wall has not launched a pure electric off-road vehicle, and its Hi4-T technology is also a plug-in hybrid power, the engine not only generates electricity, but also directly participates in the driving of the vehicle.
In the current market, BYD looks up to the U8 because of the independent drive of the four-wheel motor, the engine is not directly involved in the driving drive, which is one of the representatives of electric off-road vehicles.
Compared with Great Wall Motor's tank 700 Hi4-T, which of the two do you think has stronger off-road ability?
A few days ago, Baojun Auto recently released official photos of its latest compact SUV, Yunhai.
It is reported that this SUV based on the D platform of Tianyu architecture is equipped with a new generation of Lingmu intelligent driving technology, and is the first SUV model of the Baojun brand to claim a range of 600 kilometers.
Judging from the official pictures, the exterior design of Yunhai adopts the popular closed front face of new energy vehicles, and the trapezoidal air intake is combined with the three-section daytime running lights, showing a unique styling style.
On the side of the body, Baojun Yunhai maintains the brand's usual pragmatic style, with the traditional door handle design complemented by pure black wheel arches and side skirts to provide good protection, while matching with newly shaped low-drag wheels to add a youthful element.
In terms of size, the length, width and height of Baojun Yunhai are 4541mm, 1880mm, and 1608mm respectively, and the wheelbase is 2750mm, which meets the standard size of a compact SUV.
In terms of powertrain, according to the declaration information, the pure electric version will be equipped with a drive motor with a maximum power of 150 kW, and the cruising range will be 600 km in CLTC mode.
In addition, Yunhai will also offer a plug-in hybrid version, which consists of a 1.5L engine with a maximum power of 78kW and an electric motor, but the specific parameters of the electric motor have not been disclosed at this time.
The launch of Baojun Yunhai not only enriches the product line of Baojun Automobile, but also provides consumers with more choices. As more information is gradually announced, we will continue to pay attention to and report on the latest developments in Yunhai.
Note: The above comprehensive information comes from Fast Technology