Explore the new Raytheon Smart Micron Factory, Xingyue L Raytheon Hi · X Hybrid Edition will open for pre-sale on December 25

On December 24th, at the "Live Open Season" event of Raytheon Smart Engine Hi · X Hybrid Technology, the Xingyue L Raytheon Hi · X One Tank Oil Challenge 1300km Long Range Challenge officially ended at Geely Yiwu Power Base. Through the full public live broadcast, this challenge not only successfully completed a tank of oil challenge 1300km long range, but also ran a tank of oil 1426.1km, with a minimum fuel consumption of 3.9L per hundred kilometers, fully demonstrating its excellent fuel-saving performance.

At the same time, on December 22-24, Geely Automobile opened the new Raytheon Power DHT Smart Micron Factory to the media and users for the first time, exploring the world’s first 3-speed hybrid electric drive – DHT Pro through cloud release.

A good system creates a good hybrid "micron-level" process, tempering the world’s first 3-speed hybrid electric drive "new invention"

Technology is Geely’s first attribute, and system power has become the core advantage of Geely’s comprehensive electrification transformation. Geely Automobile has a full-path intelligent energy layout, full-stack self-research capabilities in software and hardware and three electric in the new energy field, a world-leading new energy power test center and a leading manufacturing system. Leading manufacturing and testing capabilities. And, product design, R & D, manufacturing and supply management, sales and service and other full-system electrification have built the "strongest system power" of comprehensive electrification in the era of Geely 4.0.

The Raytheon Power DHT Smart Micron Factory, which is opened to the public for the first time, is also an important part of the "strongest system force" of comprehensive electrification in the 4.0 era of Technology Geely. The new Raytheon Power DHT Smart Micron Factory, with an investment of billions of yuan, plans to produce 300,000 transmissions annually in the first phase. The automation level exceeds 70% and is at the first-class level in the industry.

The new Raytheon Power DHT Smart Micron Factory adopts the micron-level engraving precision manufacturing and micron-level management system to benchmark the European luxury car standard. With the pursuit of invisible "micron-level", the manufacturing accuracy is two levels higher than that of traditional AT gearboxes. Manufacturing accuracy determines the quality of the product. The DHT Smart Micron Factory has first-class high-precision top equipment and top-level manufacturing technology in the industry, refining the durable quality of the DHT Pro hybrid electric drive 350,000 kilometers and excellent NVH performance.

The world’s leading vacuum quenching process uses the world’s advanced French ECM vacuum furnace for heat treatment. Through 11 special vacuum quenching furnaces, carbon atoms are fully infiltrated at a high temperature of 960 ° C and then combined with highly pure 20Bar high-pressure helium quenching. The core hardness is also controlled at 33HRC while ensuring a surface hardness of 60HRC. The depth fluctuation of the hardened layer can be controlled within the range of ± 0.1mm, with internal toughness and external rigidity. At the same time, the deformation of the gear shape is less than 8 microns, which is twice better than the industry level.

Realize the "intelligent heating and pressing process" large-diameter ring gear mass production. EMA fully automatic water-cooled pressing and quenching machine, known as the "wall breaker to prevent deformation", the deformation of the planetary ring gear after heat treatment is controlled within the range of ± 8 microns, and at the same time, the honing process with a small margin after heat can be applied, breaking through the current situation of no processing of the ring gear after heat in the industry.

The roll-insert honing and engraving process realizes the processing of gears from the horizontal, longitudinal and circumferential directions through a specially designed knife fixture, which can form a three-dimensional "on-demand twist" special tooth shape and surface irregular texture that cannot be achieved by conventional processing methods. The tooth surface roughness is increased from Ra0.4 to Ra0.25 of traditional grinding teeth. The surface processing trace depth is less than 2 microns, which is better than the 3.2 microns of the grinding process commonly used in the industry. It reduces the generation of fixed order noise during the meshing process and greatly improves the NVH of the meshing process. At the same time, the ultra-precision processing and measurement processes such as 1 micron journal smoothness, 0-5 micron compensation accuracy, and 0.3 micron ultra-high-precision three-coordinate measurement make the quality of DHT Pro 10,000 units consistent.

Micron-level manufacturing is not only reflected in the engraving accuracy, but also in the management system. DHT Pro is the first hybrid electric drive of a Chinese brand to integrate a 60bar high-pressure hydraulic system. The valve body of the hydraulic system is assembled in a "separate chamber" in the micron factory. This chamber can be circulated 25 times per hour, and the particle capture rate of suspended solids in the air greater than or equal to 0.3 microns is 99.9%. It is worth mentioning that the DHT micron factory also adopts a "0-error" intelligent selection system, which is precisely divided into fine groups to achieve micron-level control of the entire assembly process and ensure excellent quality throughout the life cycle.

Geely has spent hundreds of millions of yuan to build two major testing systems, EOL testing and valve body testing, which can carefully check all functions and NVH performance. The detection process exceeds 100 steps, with up to 685 step-by-step parameters, achieving 100% automatic detection and 100% qualified offline.

A good system goes far beyond manufacturing. In the invisible, Geely is also pursuing excellence. As an important part of the 4.0 electrification system, Raytheon Power New Energy Test Center is the first world-class virtual simulation AI laboratory with full coverage, full simulation and full development. For example, the NVH laboratory with a bottom noise of only 8 decibels can simulate the extreme climate environment simulation cabin of the powertrain in the range of -40 ° C to 60 ° C and 5 meters to 5000 meters, and it can clone the high-performance laboratory of the New North Circuit. It adopts the rigorous R & D and test standards of luxury and high-end brands to support the new energy power test of the world’s top high-performance brands and supercar brands.

Micron-level refinement and luxurious testing standards have created the 3-speed hybrid electric drive DHT Pro, which has become the world’s most compact, highest twist-to-mass ratio, and smartest hybrid electric drive transmission, reinventing hybrid.

Long battery life without charging can be extended range hybrid, Xingyue L Thor Hi · X oil-electric hybrid version can run 1300 kilometers in a tank of oil

Another highlight of this event was the debut of the high-profile Xingyue L Thor Hi · X oil-electric hybrid version in the form of an extreme challenge. It is understood that the Xingyue L Thor Hybrid 1300km ultra-long endurance challenge started from the suburbs of Beijing, crossed multiple provinces and cities in the north and south, and arrived in Jiaxing City, south of Shanghai. In order to ensure the openness, fairness and transparency of the event, the challenge took 22 hours of long-distance travel by means of a full public live broadcast. In the end, not only did the team successfully complete the 1300km ultra-long endurance of a tank of fuel challenge, but also ran the longest cruising range of a tank of fuel of 1426.1km and the fuel consumption of 100 kilometers was as low as 3.9L.

The 10 Xingyue L Thor Hi · X gasoline-electric hybrid versions participating in the challenge this time have an average fuel consumption of about 4.3L. This is mainly due to its equipped with the world’s first mass-produced 3-speed hybrid electric drive transmission DHT Pro. As the intelligent energy control center of the entire hybrid system, it can realize the functions of pure electric drive, oil-electric hybrid drive, intelligent power generation, intelligent energy distribution and 3-speed variable speed and torsion, and "lossless" high-quality output of electricity and fuel, making the Xingyue L Thor Hi · X gasoline-electric hybrid version a hybrid model that can be connected in parallel at full speed, achieving ultra-low fuel consumption and ultra-long battery life. The system comprehensive power is 180kW and the system comprehensive torque is 540N · m.

While saving fuel, the Raytheon Hi · X oil-electric hybrid version does not compromise the power experience. The DHE15 hybrid special engine it is equipped with adopts four advanced technologies of high-pressure direct injection, supercharged intercooling, Miller cycle, and low-pressure EGR, achieving the highest thermal efficiency of 43.32%, and the hot topic area coverage is close to 50%.

In addition, the 3-speed hybrid electric drive transmission DHT Pro can be fully integrated with the cross-domain integration of intelligent electronic and electrical architecture GEEA 2.0 to achieve the first FOTA upgrade of the hybrid system, which can identify the driver’s driving habits and road congestion, and realize 20 intelligent working modes such as driving mode adaptation, self-learning and self-adjustment, making the vehicle smarter and more efficient.

Raytheon Zhiqing Hi · X relies on the micron-level "new manufacturing" and the "new standard" derived from the rigorous testing of luxury brands to temper the DHT Pro, a "new invention" that redefines hybridization.

It is reported that Xingyue L Raytheon Smart Engine Hi · X gasoline-electric hybrid version will officially open online limited order at 10:00 am on December 25, when it will be released simultaneously limited-time pre-sale rights: first, limited deposit doubling gift; and pre-sale price to buy a car, more refunds after listing; second, including lifetime free vehicle quality assurance, lifetime free battery quality assurance, lifetime free basic maintenance, lifetime free road rescue, including lifetime car worry-free gift (the first owner), third, auspicious points to enjoy the gift, that is, the successful booking can enjoy 5000 auspicious points.