In the past, hybridization was the dominant project of Japanese brands, and now, the hybrid technology of independent brands has become more and more mature. Plug-in hybrid models as an important transitional product of electrification transformation, on the basis of energy saving and emission reduction, through continuous upgrading of technology, so that hybrid models have both fuel and electric advantages, Emgrand L Raytheon Hi · X is one such model that breaks the boundaries of traditional plug-in hybrid, extended range hybrid, pure electric and fuel vehicles.
As Gilly Ray Divine Intelligence Hi · X "Super Electric Hybrid" first sedan, Emgrand L Thor Hi · X is equipped with a super hybrid system including a 1.5TD turbocharged in-cylinder direct injection engine, a three-speed hybrid electric drive DHT Pro and bMA global modular architecture, which has the characteristics of 3.8L ultra-low power loss fuel consumption, 6.9s 100 km acceleration, and 1300 km long endurance. Well, Emgrand L Thor Hi · What are the advantages of X's hybrid system that allow this car to achieve this feat?
Super electromix technology
1. The new 1.5TD turbocharged cylinder direct injection engine
As an important part of the hybrid system, Emgrand L Thor Hi · X uses a 1.5TD turbocharged in-cylinder direct injection engine, which has a maximum power of 133 kW, a maximum torque of 290 N·m, and an acceleration of only 6.9 s per 100 km/h, which is more powerful than a naturally aspirated engine. For the advantages of the 1.5TD turbocharged cylinder direct injection engine, there are the following five points:
1) Thor Ailos efficient combustion system: high rolling air channel + Masking combustion chamber + large range radial ratio + optimal ignition; let the fuel and air mix quickly, improve fuel economy.
2) 350Bar high-pressure direct injection system: ultra-high system pressure + small pulse width fuel volume closed-loop control + precision injection; make the fuel atomization effect better, and the oil and gas are fully mixed to improve combustion.
3) The source of fuel-saving design: shallow water jacket design cylinder block + integrated exhaust manifold + water distribution sleeve design + 9 major friction reduction technology; rapid warm-up, reduce fuel consumption, optimize emissions.
4) Electronic water pump heat management: temperature partition control + water pump intelligent work; flexible heat management, reduce friction, quickly warm up, fuel consumption reduced by 2%.
5) Variable displacement oil pump: according to the engine speed and load on demand to supply oil; reduce losses, the vehicle WLTC fuel consumption reduced by about 1%.
2 and 3-speed hybrid electric drive DHT Pro
3-speed hybrid electric drive DHT Pro is a hybrid special transmission with high torque ratio, compactness and intelligence, which can achieve 3.8L of the same level of ultra-low power loss fuel consumption, with 20 intelligent driving modes and 3-speed ratio, and is also the first 3-speed hybrid special transmission used in mass production.
With the blessing of this transmission, Emgrand L Thor Hi · X has 20 intelligent driving modes: through intelligent identification of drivers' needs and habits or different driving conditions, can be in EV mode, tandem range, engine direct drive, parallel connection, through intelligent energy management, calculate the most economical mode to drive, and the use of 3 gears, for different road conditions to switch the most suitable gear, can achieve self-learning and adaptive 20 different intelligent driving modes, covering all the scenes used by users daily, driving more fuel-efficient, more powerful, more intelligent, and more comfortable.
The axial length of the 3-speed hybrid electric drive DHT Pro is only 354mm, which is 26-56mm smaller than the competitors, and it is currently the smallest hybrid special transmission in the world. The DHT Pro is the most compact hybrid transmission for the most compact hybrid transmission by integrating a generator, drive motor, dual motor controller, three-speed multimode transmission and transmission control unit (TCU) 6 in 1. The higher the degree of integration, the smaller the transmission, in addition to saving space, it also has a great effect on lightweight.
3. BMA global modular architecture
Geely's BMA architecture brings together nearly 100 experts from more than 20 countries around the world with rich experience in the development and management of modular architecture projects, drawing on the development concept and development process of the internationally mature and leading modular architecture, and a compact basic modular architecture that is completely independently developed and designed by Geely and meets international technical standards." It has produced a number of hot products, with a total sales volume of nearly 800,000 vehicles, and its quality reliability and technological leadership have been fully tested by the market.
BMA is not only a modular architecture, but also represents Geely's car manufacturing philosophy and standards. Based on the highly expansive R&D idea, the module interface has been standardized and shared at the beginning of the BMA architecture design, and the power module, electrical module, chassis module, body module, etc. on the architecture can be combined like building blocks.
Based on the above three major pieces, let Emgrand L Thor Hi · X has the characteristics of oilable, electric, hybrid and extendable range, achieving 3.8L low power loss fuel consumption, 6.9s 100 km acceleration and 1300k ultra-long endurance, catching up with mainstream hybrid cars such as Japan in terms of energy saving, performance and intelligence.
Static experience
At this technical tasting meeting, Geely exhibited emgrand L Thor Hi · X's prototype (non-production car), this is the first real appearance of this car.
In terms of appearance, the new car may follow the design of the fuel version of the model, and the details have been adjusted. The front face uses an energy matrix front grille, which is inspired by the Dunhuang Lava Tower Solar Thermal Power Station. The two sides are equipped with galactic star array decorative panels and sharp headlight groups, and the new digital streamer logo is inlaid in the middle, and the entire front of the car looks like a good visual impact.
On the side of the body, the side lines of the new car are smooth, and with the back-lining shape, it looks more sporty. Emgrand L Thor Hi · The X is equipped with a slow charging connector located on the left front fender. The specific size of the body has not been officially announced, with reference to the size of the fuel version of the model, the length, width and height are 4735/1815/1478mm, and the wheelbase is 2700mm.
In the rear part, the rear of the new car is consistent with the fuel version of the model, with the upturned "ducktail" and the through-type taillight group, the through-type taillights are composed of 258 LED light sources, and the Geely brand logo is integrated into it, and the overall look is full of fashion and power.
In terms of interior, Emgrand L Thor Hi · Featuring a new forest green two-tone panel, the X is equipped with a two-color three-frame multi-function steering wheel, a 10.25-inch instrument panel and a 12.3-inch HD LCD central control screen.
The LCD instrument interface also adopts the forest green system, which is clearly displayed and rich in content. However, because it is a sample car, the central control screen of the real-shot model cannot be used for the time being, but it is understood that the content of the central control screen is more abundant than that of the fuel vehicle, and the driving mode can be adjusted through the central control.
The central control console of the new car has simple lines and sharp edges, matching the Thor energy electronic gear, and the overall look is very simple and tough. In addition, charging interfaces are provided in front of the center console and behind the front armrest box to facilitate in-car charging.
The two-tone spliced seat looks very fresh, and the seat fabric is made of perforated skin-friendly material, which makes the ride comfortable and support good.
Emgrand L Thor Hi · X's trunk space performance is relatively good, the depth is large, and the layout is regular. Or because of the power battery, the car's trunk spare tire position was cancelled, and only a small storage compartment was designed to place items such as trailer hooks, warning signs, inflatable pumps and charging cables.
In addition, Emgrand L Thor Hi · X will be equipped with an intelligent pilot system to support full-speed domain ACC+ lane keeping in terms of intelligent driver assistance, although it does not reach the higher level of assisted driving, but it is also enough for daily use.
Write at the end:
Self-owned brand hybrid technology has developed rapidly in the past two years and is becoming more and more mature. Compared to other brands, Geely Emgrand L Thor Hi · X The hybrid technology shared this time is more powerful on the basis of lower fuel consumption, and for the first time, it is equipped with a 3-speed transmission, which still has a good advantage in the same class. In addition, Emgrand L Thor Hi · X in the styling design is also more youthful and fashionable, if the future listing price can be more grounded, has a good cost performance, plus God Hao for many years of word of mouth, Geely Emgrand L Thor Hi · The X may become a blockbuster model for Geely.