The other "2 engines" are two motors integrated in the DHT box, which are 55kW /160N·m and 70kW /155N·m, respectively. Among them, the ultra-high density I-PIN flat wire motor technology makes the number of coil turns under the same volume more, and realizes the predetermined goal of a smaller motor volume and a high efficiency range; and a higher torque/weight ratio, making the maximum transmission efficiency of the system exceed 97.6%.
"3 gears" refers to the "Star Core Power ET-i Full Engine Super hybrid" power architecture with the most 3 physical gears in the existing hybrid technology, and more gears also determine that the system can cope with more working conditions, higher efficiency, and can optimally balance power and fuel consumption.
"9 mode" is the abbreviation of the 9 working modes unique to the "Star Core Power ET-i Full Engine Supermix" system. Including single motor pure electric, dual motor pure electric, engine direct drive, parallel drive, parking charging, driving charging and other 9 driving modes. Under the control of the intelligent system, they can freely switch according to different driving scenarios, and match different road conditions with the most suitable and efficient mode.
The "11 speeds" here are 11 gear combinations selected by Xingtu Automotive engineers that can cover all car use scenarios, covering almost all driving scenarios that users may encounter, including extreme road conditions for urban commuting and long-distance travel, but also achieving a perfect balance between power and energy consumption.
For example, in the initial stage, this is the stage with the lowest thermal efficiency and the largest energy consumption of the internal combustion engine, so in this stage, we set up a dual-motor pure electric drive. This allows the vehicle to maintain economical energy consumption and allows the dual-motor drive to generate powerful torque. When the low to medium speed does not require a large torque, the system automatically selects one of the single motors to drive, and our energy consumption is lower than in the start-up stage.
On the elevated or ring highway, overtaking in the middle and high-speed areas is indispensable, and at this time, it is 3 engines in unison. In addition, the "9-mode 11-speed" makes the star core power ET-i full-engine super hybrid "system fuel saving rate" is also the world's leading level, and the fuel saving rate of the low power mode > 50%. The fuel saving rate of urban working conditions >55%, and the fuel saving rate of high-speed working conditions > 35%.
Star core power ET-i full-engine supermix technology, the total power of the two-wheel drive version reaches 240kW, the maximum wheel torque exceeds 4000N·m, and the acceleration of 100 km is less than 7s; the total power of the four-wheel drive version is 338 kW, the maximum wheel side torque exceeds 6300 N·m, and the acceleration of 100 km is less than 4s. At the same time, with the blessing of TSD dual-shaft drive technology, there is no power interruption and power loss during the shifting process, which improves driving smoothness.
In terms of fuel economy, the system adopts a 1.5T hybrid special engine, intelligent dual motor torque distribution and intelligent hybrid control system, making the transmission efficiency of "Star Core Power ET-i Full Engine Supermix" reach 97.6%, the comprehensive fuel consumption can reach 1L/100km, and the feed fuel consumption is 4.8L/100km.
On the upcoming "Star Core Power ET-i Full Engine Super Hybrid" technology first model - StarWay Wind Chasing ET-i, the standard version of pure electric driving range can reach 105km, and the comprehensive driving mileage exceeds 1000km. (Text: Pacific Auto Network Yayong)