At the 2024 BYD Conference, the release of the fifth-generation DM-i hybrid technology attracted the attention of many netizens. They are also comparing the Mach electric hybrid system of Fengshen with the fifth-generation DM-i that BYD is about to release, we look at it from the patent map of DM, it actually also integrates the hybrid configuration of power splitting, in the camp of new energy, BYD is the leader of new energy, and Dongfeng is a veteran car company of oil vehicles, both have launched hybrid fusion solutions, it seems that in the future, the fusion hybrid configuration of multi-gear series-parallel + power shunt will be the mainstream in the future, it is reported that this generation of technology further improves energy efficiency, As a result, it has a combined range of 2,000 km.
It is worth noting that the Dongfeng Fengshen L7, which was unveiled not long ago, was also eye-catching in a maximum range challenge from Kunming, Yunnan to Wuhan, Hubei, and the highest measured comprehensive endurance of more than 2000km was also eye-catching, while the pure electric endurance record exceeded 320km, and the endurance achievement rate was up to 156%, achieving a reverse false standard.
It is understood that Fengshen L7 uses Mach electric hybrid PHREV technology. So the question is, what is the technical code of the Mach hybrid PHREV? Let's talk about it today.
Mach electric hybrid PHREV, what is the strength?
There is no doubt that the biggest highlight of Dongfeng Fengshen L7 comes from Mach electric hybrid PHREV, in short, this system is the use of four-speed DHT series-parallel + power shunt model, so it can achieve pure electric, plug-in hybrid, range extension of diversified use scenarios, and integrated parking power generation, pure electric drive, energy recovery, series drive, multi-gear direct drive, multi-gear parallel and dual-mode power shunt A total of 7 hybrid energy management modes. At the same time, the vehicle will switch according to different gears to achieve power splitting, so that the gear shift is smoother and the power output is more stable.
In addition, the Dongfeng Fengshen L7 is equipped with a 1.5T hybrid engine, combined with the drive motor, with a comprehensive power of 265kW and a comprehensive torque of 615N·m, making the vehicle accelerate from zero to 100 in only 6 seconds. At the same time, the engine applies variable geometry turbocharging technology, and through the pulse bandwidth and other methods, the thermal efficiency reaches 45.18%, so the feed fuel consumption is as low as 3.8L/100km.
As for the battery, Dongfeng Fengshen L7 is equipped with a Mach battery with an energy density of 30.3kWh as standard, and the key point is that the battery pack also adopts the i-Control intelligent electronic control system, which can predict the road conditions according to the driving habits of each user, automatically implement the optimal control strategy, and automatically switch between EV, REV, PHEV and other modes, so as to improve energy consumption performance, so that the pure electric range can reach up to 205 kilometers, and the comprehensive range is 1500 kilometers. As for the pure electric range of 205 kilometers, it can be charged only once a week, even if you need to travel across the city occasionally, it is enough to run back and forth.
In addition, the battery pack has built a quadruple enhanced protection through active safety, structural safety and intrinsic safety of the battery cell, and adopts the design of 1200 megapascal strength bottom armor and high-strength honeycomb aluminum alloy frame to achieve no fire, no explosion and no leakage, and has passed the safety test with 3 times the national standard. At the same time, the battery also uses AI self-healing algorithms to make the battery cycle life reach more than 2,000 times.
Can smart technology keep up with the trend?
It is not difficult to find that now new energy vehicles are rolling up intelligence, and Dongfeng Fengshen L7 In order to keep up with the trend, the whole system is equipped with Qualcomm 8155 chip + 14.6-inch LCD screen + 10.25-inch LCD instrument screen, and the car machine is equipped with WindLink OS 3.0 intelligent cockpit system, which can realize voice control, multimedia entertainment, Internet of Vehicles, OTA upgrade and other functions, among them, voice control can achieve 10 seconds to complete 8 continuous instructions.
In terms of intelligent driving assistance, Dongfeng Fengshen L7 has also reached the L2 level, and provides full-speed adaptive cruise, lane departure assist, active braking, front/rear collision warning, lane keeping assist, reversing side warning, merging assist, lane centering keeping, automatic lane change assist, road traffic sign recognition and other functions. At the same time, the new car also supports high-speed NOA.
Can the styling design cater to the mainstream aesthetics?
As for the design level, Dongfeng Fengshen L7 adopts the family's latest "light year journey" design concept, and the front face of the flying wing combines intelligent light language to create a good scientific and technological atmosphere.
On the side of the car, the overall lines of the new car are sharp and hardcore, bringing a good sense of power. At the same time, the new car is also equipped with mainstream concealed door handles and low-drag wheels. In terms of body size, the length, width and height of the new car are 4685x1900x1625mm, and the wheelbase is 2775mm.
At the rear, the dynamic taillights with dynamic steering indication are the highlight, which echoes the headlight clusters. In addition, the skeletonized rear wing enhances the car's sporty character.
Write at the end
It can be seen that Dongfeng Fengshen L7 has good product strength, especially battery life, and the overall performance is relatively good. In addition, as a latecomer, Dongfeng Fengshen L7 also uses "cost-effective" to open the market, after all, the price of 128,900-156,900 yuan is indeed competitive. Do you think Dongfeng Fengshen L7 can gain a foothold in the market? Feel free to chat in the comments below.