DoNews auto January 12 news (Zhang Peng) time to 2022, in the era of electrification, there is still no mature battery technology can solve the problem of mileage anxiety, accompanied by a series of operations such as the decline of new energy subsidies, so that consumers' eyes are focused on hybrid models. When it comes to hybrid technology, Shuangtian in the Japanese camp has always been the leader and is famous for its excellent strength. However, in recent years, in order to break the monopoly of the Japanese system in the hybrid market, our own brands are also constantly exerting their strength, and now, we also have our own hybrid technology.
When it comes to independent brands, the first thing that must come to mind are the five major car companies, Great Wall, Changan, Geely, Chery and BYD. In terms of hybrid technology, the Great Wall has lemon platform DHT hybrid, BYD's DM-i, Changan's iDD hybrid, Chery's Kunpeng power DHT, and the recent Launch of Geely's Leishen Zhizhi Engine Hi· X。
Great Wall Lemon Hybrid DHT
In hybrid technology, the fastest action is Great Wall Motors. As early as 2018, Great Wall began to develop hybrid technology, and at the end of 2020, it officially released lemon hybrid DHT technology. Lemon hybrid DHT adopts a dual-motor hybrid topology, with pure electricity, mixed connection, series, energy recovery and other working modes, intelligent switching through the control system. The power architecture is divided into HEV (Oil-Electric Hybrid) and PHEV (Plug-in Hybrid).
Compared with the competitors, the special point of the lemon hybrid DHT is that it adopts a highly integrated internal combustion engine + transmission + dual motor + controller device, and when the engine is directly driven, the first two gears of the engine are directly driven, achieving the highest efficiency and the strongest power in the full speed range, while the competitors generally have only one gear.
BYD DM-i super hybrid system
BYD DM-i super hybrid can be said to be the more advanced plug-in hybrid system of the current independent brand, and many models currently on sale are equipped with this system, and will gradually be popularized in other BYD models in the future.
BYD super hybrid system to Snap Cloud - plug-in hybrid special 1.5L/1.5T high efficiency engine, EHS electric hybrid system and DM-i super hybrid special blade battery as the core, can achieve 15.5:1 ultra-high compression ratio and 43.04% of the amazing thermal efficiency, the vehicle is mainly electric drive, less oil, emphasis on NVH performance, transmission efficiency and fuel economy.
Changan iDD hybrid
The iDD hybrid system launched by Changan is known as a global hybrid solution, including high-performance Blue Whale engine + high-efficiency Blue Whale electric drive transmission + super capacity PHEV battery + intelligent control system, which will cover a variety of hybrid technology solutions including 48V light hybrid, HEV, PHEV and REEV (range extender hybrid), and can be applied to all models from A class to C in a platform.
The iDD hybrid system integrates the HEV intelligent drive system, which adopts motor drive at low speed and engine intervention at medium and high speed, which saves 40% of fuel compared with the traditional fuel vehicle of the same level; it can also intelligently adjust the kinetic energy recovery system according to real-time road condition feedback to supplement the electric drive system with more power.
Chery Kunpeng Power DHT
Chery's Kunpeng Power DHT in the era of hybrid is not behind, not long ago the Xingtu brand released the "Star Core Power ET-i full engine supermix", which can be seen as the "Starway Version" of Chery Hybrid Technology, using the hybrid gearbox DHT, with the technical advantages of 3 engines, 3 gears, 9 models and 11 speeds, with "strong power, ultra smooth, long endurance, extreme fuel saving" four major advantages.
Specifically, the 3 engine represents 3 intelligent combinations of power sources; and the 3 gears have 3 physical gears with super high efficiency, which can cope with more working conditions; 9 modes are 9 working modes covered by the whole scene, including single/double motor drive, extended range, parallel, engine direct drive, single/double motor energy recovery, driving/parking charging 9 working modes; 11 speed means that 11 driving road conditions such as starting, low and medium speed, elevated, overtaking and other 11 kinds of driving road conditions can be intelligently switched. It is reported that Chery's first models equipped with this hybrid technology include Xingtu's chasing wind and Tiggo 8 PLUS Kunpeng e+.
Gilli Ray Divine Intelligence Hi · X
At the end of last month, Geely Automobile officially released the LeiShenZhi Qing Hi · X。 The hybrid series includes a 1.5T/2.0T hybrid engine and a DHT/DHT Pro (3-speed transmission) hybrid special transmission, which supports full coverage of A0-C class models, and also covers a variety of hybrid technologies such as HEV, PHEV, and REEV.
Among them, the thermal efficiency of this 1.5TD hybrid special engine is as high as 43.32%, and the fuel consumption of 100 kilometers is about 3.6L. As Ray's Mind Hero X's other core, dhT Pro is the world's first mass-produced 3-speed hybrid transmission, with light weight, high torque, and can achieve hybrid system FOTA upgrades.
Ray's Mind Hi · The X hybrid platform has just been released, and there is no model news from the platform. It can be predicted that as Geely's core intelligent hybrid platform and core power unit, most of Geely's models will be equipped with the hybrid system under the platform in the future, so that the brand is no longer in a passive position in the process of oil to electricity.
summary:
From pure oil to pure electricity in the process, hybrid is undoubtedly the best way to connect, and with the continuous development of independent brands, but also let us see a lot of independent brands of hybrid models in the market blooming, the current hybrid technology of each brand has its own advantages, more brands into this market also allow consumers to have more choices, but also look forward to this year's independent brand hybrid models can shine in the market.