Under the background of carbon peaking and carbon neutrality, China's automotive industry has fully opened a new situation of electric and intelligent transformation, as a leading enterprise of China's automotive independent brand, Changan Automobile actively responds to the call of the state and deeply cultivates the transformation of the automobile industry. The Blue Whale iDD Hybrid System was officially released in June 2021. Blue Whale iDD hybrid system is Changan Automobile adhere to the user-centric, starting from user needs, and constantly explore the best power solution between fuel and pure electricity, Blue Whale iDD hybrid system through Changan Automobile Chongqing R & D center and European R & D center more than 500 engineers, 6 years of continuous polishing and tempering. Blue Whale iDD represents the global intelligent oil-electric dual-drive system, the whole domain is the "full speed domain, full field domain, full temperature domain, full time domain" collectively referred to, it can be applied to all models of A-class -C class platform.
In March 2022, the Blue Whale iDD was officially implemented on the UNI-K iDD, and its global performance allowed both power and endurance to be balanced.
The UNI-K iDD has been in the spotlight since its launch, and the car is indeed fully functional. In order to fully demonstrate the hard power of the Blue Whale iDD hybrid system to consumers. On May 6, the first stop of the "Whale Flying Sky" Blue Whale iDD hardcore series challenge was held in Chang'an.
In this challenge, UNI-K iDD perfectly passed 3 extreme challenges, including:
#鲸心动魄 - Blue Whale iDD Challenge Free Landing # Challenge Rule is that the vehicle accelerates from a standstill full of oil in front of the upside-down water balloon, and the sharp object on the roof will scratch the water balloon at the moment the vehicle passes, such as the water in the balloon is not poured on the body in large quantities, that is, the challenge is successful. This challenge tests the lightning-fast response and momentum of blue whale iDD's start.5
Blue Whale iDD uses pure electric start, relying on 85kW of motor peak power and 330N·m peak torque, as well as milliseconds of motor peak torque response, the initial acceleration is very fast, bringing users a strong sense of push back, so that the driving is full of passion. Equipped with the UNI-K iDD of the Blue Whale iDD, it bursts with extreme power, with an acceleration time of 8.1s per 100 kilometers and a maximum speed of 200 km/h.
#身鲸百战 - Blue Whale iDD Bumpy Road Stage "Hollywood" Special Effects #Challenge Rules for vehicles to pass through rough roads such as cobblestone roads, broken roads, bumpy roads, etc., and challenge people to complete the maze ball challenge in the car. This challenge tests the smoothness of the continuous power output of the Blue Whale iDD and the stability of the body.
The Blue Whale iDD hybrid system equipped with UNI-K iDD has excellent NVH performance, and with the help of the high-efficiency Blue Whale triple-clutch electric drive transmission, the output of the two power sources that are already powerful and energetic is more smooth and delicate and silky. The vibration filtering ability is extremely strong, the tire trackability is good, and the strength empowers the driving quality, bringing users a smooth and comfortable driving experience.
#鲸出天际: Blue Whale iDD Conquers The Limit Slope # Challenge Rule is to drive a vehicle to impact the 30% and 40% limit ramps of the Chang'an Automobile Mat River Proving Ground, the slope corresponding to the slope angle reaches 16.5° and 21.8° respectively, the slope is accompanied by the increase of height and slope, the challenge difficulty rises exponentially, which tests the low torsional output performance of the Blue Whale iDD.
The Blue Whale iDD system equipped with UNI-K iDD adopts the Blue Whale NE1.5T hybrid special engine and the Blue Whale triple-clutch electric drive transmission, with a maximum transmission efficiency of 97% and a system comprehensive torque of up to 590N·m. During the vehicle climbing process, the two power sources of the motor and engine of the Blue Whale iDD and the multi-gear transmission work together to achieve hybrid operation in full gear and ensure strong and continuous low torque output.
So why is this blue whale iDD technology so outstanding? Because it adopts high-performance Blue Whale engine, high-efficiency Blue Whale electric drive transmission, ultra-large capacity PHEV battery and intelligent control system.
In terms of high-performance Blue Whale engine, it is equipped with a high-performance Blue Whale engine dedicated to 1.5L turbocharged hybrid, which continues the excellent DNA of Blue Whale's efficient agile combustion system, and adopts a series of new technologies such as Agile agile combustion system, intelligent thermal management system, Miller circulation, intelligent lubrication system and so on. With a maximum power of 125 kW and a maximum torque of 260 N·m, it will be further evolved over the next 5 years to achieve a series of new technologies such as variable valve lift and variable section electronic turbocharging to achieve a thermal efficiency of 45%.
In terms of electric drive transmission, the use of highly integrated wet three-clutch module (to make the product more compact), efficient high-pressure hydraulic system and intelligent electronic double pump technology coupling (faster response, higher efficiency), less than 5 micron level four-stage filtration (more reliable system) and other technologies, the overall efficiency of electric drive 90%; in the motor, the use of IGBT double-sided cooling (improve the efficiency and power density of the motor system), S-winding winding (improve the efficiency and power density of the motor system) and other technologies, Among them, S-winding winding technology won the PACE International Award. The entire electric drive transmission is the world's first-class technology of the collection of the company, and Changan has completely independent intellectual property rights, is the world's most advanced electric drive transmission. The maximum efficiency of the motor controller exceeds 98.5%, and the power response reaches the millisecond level.
In addition, in terms of capacity PHEV batteries, AC-DC dual fast charging technology is used to cover multi-scenario needs such as efficient charging of households and rapid power replenishment for travel; the battery power is as high as 30.7kWh, and the pure electric mileage reaches 130km; the battery pack reaches the strongest protection level in IP68 countries, and is equipped with one-on-one battery intelligent safety butler, 24-hour uninterrupted safety monitoring, and all-weather protection of the user's car safety.
In terms of intelligent control system, it is the first to realize the mass production application of A-ECMS global dynamic energy management algorithm. The intelligent control system has a number of independent research and development technologies such as multi-core parallel operation architecture, A-ECMS energy management algorithm, full power domain OTA, power attribute customization, etc., and has obtained more than 50 national invention patents.
The blue whale iDD intelligent control system is adopted to ensure that the engine, electric drive transmission and battery work together in the optimal area, and the fuel saving effect of the power state is more than 40%, and the customization of power attributes can be realized, allowing users to intelligently combine driving styles by adjusting power parameters.
It is the blessing of the above several core technologies that makes the Blue Whale iDD hybrid system have a strong performance, and the models equipped with this power system are outstanding, and can successfully complete the above hardcore test challenges.
With this hybrid system, Changan can also quickly transform its brands such as UNI, Changan Passenger Vehicle, Auchan and Kaicheng to electrification and electrification. In addition to brand transformation, Changan will also have major actions in the future, such as: brand renewal (release of a new digital pure electric brand Changan Deep Blue; focus on building a high-end intelligent electric vehicle brand Avita), global product acceleration, construction of a new ecology, digital transformation and other seven key actions.
According to the long-term plan, by 2025, the total sales volume of Changan Automobile will reach 4 million vehicles, of which 3 million vehicles under the Changan brand and 1.05 million new energy sales will reach 1.05 million, accounting for 35%; in 2030, Changan Automobile will sell 5.5 million vehicles, of which 4.5 million will be under the Changan brand, 2.7 million vehicles, accounting for 60% of the total, and overseas sales will account for 30%. Changan Automobile will peak carbon in 2027 and achieve carbon neutrality in 2045.
At present, Chang'an already has a good, beginning, whether the future can complete the set goals step by step, wait and see.