October 31, Hangzhou Bay, Ningbo,Geely Automobile Group officially released the global power technology brand-Raytheon Power and the world-class modular intelligent hybrid platform-Raytheon Hi·X at the Geely Research Institute.The Raytheon HiX hybrid system achieves a global leader in six core hybrid technologies including 43.32% thermal efficiency, the world‘s highest 3-speed DHT Pro, 40% or more fuel-saving rate, and full power range FOTA. It is in performance, fuel consumption, and intelligence. Both have achieved global leadership, are fully superior to Japanese brands in core technology, and set a new benchmark for global hybrids.
At the same time, the release of Raytheon Power officially opened the Geely Auto Power 4.0 era.Raytheon’s power brand is positioned as a global high-end, based on the global market, committed to providing the world‘s leading efficient and intelligent power solutions, and realizing China’s power supply to the world.
The product matrix of Raytheon Power released this time includes Raytheon Hi·X, high-efficiency transmission, high-efficiency engine, and E-drive. Among them, Raytheon Hi·X as a world-class modular intelligent hybrid platform,Contains 1.5TD/2.0TD hybrid dedicated engines, and DHT (1-speed transmission)/DHT Pro (3-speed transmission) hybrid transmissions, supporting full coverage of A0-C class models, and covering HEV, PHEV, REEV, etc. Hybrid technology.
High-efficiency engine, born on the world‘s leading global top ten power platform, has the characteristics of a high degree of platformization, generalization, strong power, and extreme fuel saving, including 1.5TD/2.0TD series engines;
The high-efficiency transmission DCT Evo is based on the world‘s leading 7DCT platform. While pursuing the ultimate lightweight, it further improves torque, efficiency and performance;
E-drive, adopts high-performance EDU, adopts modular design concept, and provides efficient and reliable customized products and engineering solutions based on 400V and 800V pure electric architecture.Among them, the 800V electric drive, the controller based on silicon carbide power devices and the high-efficiency oil-cooled motor achieve a comprehensive efficiency of over 92% and a maximum power of over 475 kilowatts. The most extreme product can achieve an ultra-high performance experience with an acceleration of 100 kilometers in less than 3 seconds. .
According to the official introduction, the DHE15 (1.5TD) hybrid engine built by an engineering team of more than 500 people for 5 years is the world‘s first mass-produced turbocharged direct-injection hybrid engine.
This engine uses four advanced technologies: high-pressure direct injection, supercharged inter-cooling, Miller cycle, and low-pressure EGR.Created the world‘s highest thermal efficiency record for mass-produced hybrid engines-43.32%! It exceeds 41% of the highest level of Japanese hybrids, and the coverage of high thermal efficiency areas is close to half.
At the same time, the indicated thermal efficiency has reached 52.5%, and the 1.5TD hybrid engine has the best torque and power at the same level.
In addition, the world’s highest 3-speed DHT Pro is another major core of Raytheon Hi·X. DHT Pro is the world’s first mass-produced 3-speed hybrid transmission, far surpassing Japanese brand planetary gear transmissions and 1-speed transmissions.
DHT Pro integrates dual motors, transmissions, electric controllers and other 6-in-1 highly integrated, weighing only 120kg, but it can achieve an astonishing 4920N·m maximum output torque. The torque ratio is 41N·m/kg. The P1 generator has no inductive switching, and the P2 drive motor + 3DHT ensures that the power is available on call.
Based on the world‘s highest thermal efficiency of 43.32% of the mass-produced turbocharged direct-injection hybrid engine, DHT Pro adopts a 3-speed ratio and directly transmits energy to the wheels through a direct drive mode.
The Raytheon Hi·X is 0.4-0.6L lower than the Japanese HEV, and the fuel consumption is 9-12%. It has a more fuel-efficient car experience than the Japanese hybrid vehicle of the same level. Achieving a fuel saving rate of more than 40%, NEDC fuel consumption is as low as 3.6L/100km.
In terms of NVH in the car, compared with competing products of the same level, under 30km/h working conditions,The sound pressure in the car equipped with Thor’s Zhiqing Hi·X can be as low as 58 decibels, while the best performance of the Japanese competitors is around 70 decibels. Geely’s Thunderbolt has reached the world‘s leading level.
In terms of power efficiency, Geely Power’s next-stage target for thermal efficiency is to exceed 57% and maximize the efficiency of the engine. The highest efficiency of the transmission has reached 97.5%, which is also the world‘s leading level. In the future, we will continue to challenge the physical limit, reaching more than 98%.
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