Recently, the "Heart of China" 2021 Top Ten New Energy Vehicle Power System Award Ceremony was held in Beijing. After the selection of industry experts and media review panels, BYD DM-i super hybrid drive system won the "Heart of China" 2021 Top Ten New Energy Power System Award, and the models currently equipped with this system are Qin PLUS DM-i, Song PLUS DM-i, Song Pro DM-i, Song MAX DM-i and Destroyer 05, of which Qin PLUS DM-i appears on the list as a recommended model.
Strength Breakout DM-i Super Hybrid stands out
The "Heart of China" Annual Top Ten New Energy Vehicle Power System Selection, sponsored by Automotive and Sports Magazine, has been held for six sessions so far. The various powertrains shortlisted this time cover almost the entire new energy vehicle market. BYD's DM-i super hybrid drive system, after preliminary review, technical exchange meeting, on-site real vehicle testing and other layers of links, stood out among many competitors, and finally won the award.
Full recognition DM-i is highly praised by experts
This time, the experts of the jury conducted test drives, real car tests and seminar scores for the shortlisted models. In the selection, experts gave high praise to THE BYD DM-i Super Hybrid. Yin Chengliang, deputy dean of the Automotive Engineering Research Institute of Shanghai Jiao Tong University and director of the expert review committee of the "China Heart" annual top ten new energy vehicle power system selection, said, "BYD Qin PLUS DM-i, which uses plug-in hybrid technology, has a fuel consumption second to kill fuel vehicles, and the power and smoothness are also good, and more importantly, it eliminates the user's mileage anxiety." ”
▲Yin Chengliang, deputy dean of the Automotive Engineering Research Institute of Shanghai Jiao Tong University and director of the "China Heart" annual top ten new energy vehicle power system evaluation committee, test drove the Qin PLUS DM-i model
▲BYD Senior engineers explained DM-i super hybrid technology to the jury
It is worth mentioning that among the powertrains shortlisted this time, THE BYD DM-i Super Hybrid is the only system installed on many mass-produced models. The jury passed the vehicle power, energy consumption, driving experience, NVH and other aspects of the inspection and inspection, dm-i super hybrid drive system performance was unanimously recognized by experts, "electricity-based" hybrid architecture let the jury highly praised, the award is deserved.
Innovative technology DM-i subverts tradition with hard power
After 14 years of accumulation and technological innovation, BYD DM-i super hybrid system creatively defines the "electricity-based" hybrid technology, which is based on high-power motor drive, large-capacity power battery energy supply, and engine-supplemented electric hybrid architecture, subverting the traditional hybrid "oil-based" design.
▲DM-i super hybrid system
The DM-i Super Hybrid Drive System consists of three core components. The 1.5L high-efficiency engine has the world's leading thermal efficiency of 43.04%, 15.5:1 ultra-high compression ratio, and adopts industry-leading technology of Atkinson cycle, cooling EGR, split cooling, ultra-low friction, and wheelless train design. The maximum speed of the motor of the EHS electromissible system is 16000rpm; the maximum efficiency of the flat line motor is 97.5%, and the high efficiency zone accounts for 90.3% (the high efficiency zone refers to the efficiency of more than 90%), reaching the industry-leading level.
DM-i super hybrid special power blade battery, with lithium iron phosphate thermal stability and blade structure design, passed all kinds of strict safety tests; at the same time, lithium iron phosphate stable material crystal structure and thermal management system, to ensure the long life of the blade battery, to create a super safe and long life of the power battery. Gui Junsong, editor-in-chief of China Automotive News, gave high recognition to this system, "BYD's DM-i super hybrid drive system represents the highest level of plug-in hybrid in China and even in the world. ”
Models equipped with dm-i Super Hybrid truly achieve ultra-low fuel consumption, quiet and smooth, and excellent power performance. Under NEDC conditions, the power loss and fuel consumption are only 3.8L/100km. At the same time, it can be oiled and electric, and the comprehensive driving range is as high as 1245km, providing an infinite driving experience that is close to pure electricity. In addition, it also has a strong power of 7.3s acceleration per 100 kilometers, far exceeding the 2.0T fuel vehicles of the same class.
▲DM-i super hybrid system written into Tsinghua textbook "Principles of Automotive Power System"
Since its release in January 2021, the DM-i Super Hybrid has been widely recognized by the industry for its innovative design that is "electrically oriented". In August 2021, it was written into the Textbook of Tsinghua University "Principles of Automotive Power Systems". In September of the same year, Academician Ouyang Minggao gave a high evaluation to DM-i super hybrid at the electric vehicle 100 people's meeting, believing that "BYD super hybrid is the world's first!" ”
On April 3, 2022, BYD Automobile announced that it will stop the production of fuel vehicles from March, becoming the first car company in the world to stop production of fuel vehicles. Under the background of the mainland's pursuit of green and low-carbon transformation, thanks to BYD's whole industry chain layout and vertical integration of technology, BYD is more focused on the strategy of pure electric and plug-in hybrid "two legs", adheres to the new development concept of "innovation" and "green", contributes its own strength with technological innovation, and fully accelerates the realization of the "double carbon" goal.