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This winter's ice and snow world is too lively, there is the Harbin cultural tourism that continues to explode at the beginning of New Year's Day, and then there is the first Jilin Songhua River Ice Skating Marathon Challenge and ice and snow activities, and several fires this winter have completely ignited the enthusiasm of the people across the country.
Today, we will focus on the Songhua River Ice Skating Marathon Challenge, which is in full swing.
The event adopts a very novel "1+10+10" competition participation model: that is, with a skating marathon as the main body, 10 ice and snow sports events and 10 ice and snow experience activities are carried out simultaneously, this ice and snow experience + competition mode is hugely attractive to tourists and ice and snow lovers across the country, according to the organizer's data, as of January 25 at 12 o'clock registration ended, the number of applicants was nearly 7,000 people.
As the main initiator and practitioner of "Cooling the Earth 1", BYD, as the brand side of the event, displayed a variety of the latest new energy vehicles on the spot, actively advocated the concept of green travel, and worked together with the people of the whole country to celebrate the New Year on the Songhua River.
The Songhua River at 42 degrees north latitude is a piece of ice and snow in winter, as the brand booster of the event, BYD dares to show a variety of its new energy vehicles on the spot, I believe that the ability of stability, comfort and safety in these three dimensions is definitely essential, of course, these three dimensions are also the three aspects that northern consumers pay the most attention to when buying new energy vehicles, and then we will take a look at what black technology BYD has achieved stability, comfort and safety.
1. Strong power and excellent four-wheel drive can ensure stable driving in ice and snow.
In addition to being equipped with the world's first off-road dedicated longitudinal engine, there is also the world's first longitudinal EHS electric hybrid system, as well as the world's first off-road dedicated rear-drive electric assembly.
Let's list these numbers, which may give you a better understanding, first of all, its comprehensive power can reach up to 505kw, which is comparable to 50t level of traditional fuel vehicles; It has a maximum torque of up to 760Nm, such a strong torque performance, is also stronger than many hard-core off-road vehicles on the market; The maximum traction force can reach 32000N, the maximum climbing is 45°, and the acceleration from zero to 100 is 48s；There are also intelligent electric four-wheel drive, intelligent three locks, and a super power generation system equipped with DMO, with an in-situ power generation capacity of up to 20kW. At this time, I can only use "moving like a rabbit, quiet like a virgin".
2. The blessing of pulse self-heating technology can ensure the comfort of driving in ice and snow.
The basic technical principle of the pulse self-heating technology is to divide the battery pack into two, multiplex the electrical control topology of the electric engine, realize the mutual charging and discharging of half pack 1 and half pack 2, and use the heat pump system to absorb the waste heat of the motor electronic control to improve energy utilization.
Some data show that at minus 25 degrees, the technology can reduce the charging time by 35%.
Not only can the DENZA N7 achieve temperature control in multiple scenarios, that is, it can heat up when charging, parking, and driving, and it also has the three advantages of fast charging, long battery life, and accurate temperature control in low temperature environments, subverting the driving experience of pure electric vehicles in the past in low temperature extreme conditions, bringing undifferentiated luxury and comfortable travel in all climate zones.
3. The armed with the intelligent torque control system can ensure the safety of driving in ice and snow.
The intelligent torque control system is a torque control system exclusively developed by BYD, the subtlety of the technology is to change the way that the vehicle can only be dynamically restored to stability by reducing the power output in the past, reducing torque is not as good as transferring torque, and torque transfer is carried out through a variety of control methods such as output negative torque, which can not only maintain the stability of the vehicle, but also through the motor resolver sensor, it can accurately change the trend of the vehicle state, combined with information such as the state of the body and wheels, It can dynamically adjust the power distribution of the front and rear axles in one step faster, improve the acceleration, comfort and handling of the whole vehicle, and ensure driving safety.