On December 28, 2022, Changan Automobile completed a "Changan Force Challenge 1200km Wonderland Tour" activity, using the dark blue SL03 extended range model, filling up a tank of fuel, starting from Qianxi Urbanization Village, Guizhou Province, passing through Dali City, Yunnan Province, and finally reaching the destination of this challenge, Shangri-La City, Yunnan Province, with a total journey of 1200km.
This challenge to Changan Deep Blue SL03 uses actual testing to lead users to experience the powerful technical strength of the Force’s intelligent range extension.
In this 1200km challenge, the road conditions include winding tunnels and highway driving, which can reflect the performance of the vehicle in tunnels and S-bend sections. The rear H-arm multi-link independent suspension system allows the wheels to have a reliable motion trajectory, and the rear suspension follows. High-speed stability and ride comfort are greatly improved, making the driving experience more delicate.
It also includes the driving of high-speed sections, which can reflect the stability and excellent sound insulation performance of the vehicle at medium and high speeds. The Changan Deep Blue SL03 Extended Range Edition adopts frequency conversion active control based on reducing howling, obtaining real-time road condition estimation, and more reasonable and intelligent energy management strategies. Range extension system active vibration suppression and other technologies bring a perfect balance of quietness, power and economy, achieving all-round non-sensory operation. The presence of the engine is hardly felt during driving, and the driving experience is more quiet and comfortable. Especially in the 60-80km/h speed range, which is the most commonly used in daily driving, its quietness is far higher than that of fuel vehicles of the same level, and there is no need to worry about engine interference.
This challenge also includes driving on the winding mountain road from the bottom of the mountain to the top of the mountain, reflecting the vehicle’s ability to handle bumps and puddles.
After experiencing various road conditions, the Changan Deep Blue SL03 was still able to successfully challenge 1,200 kilometers. What black technologies exist in this car?
The first is fuel economy. The high-efficiency range extension system adopted by the Deep Blue SL03 can achieve a level of 1L oil mileage equal to 3.3kWh power, successfully achieving a feed fuel consumption of 4.5L per 100 kilometers, and a range extension mode range of 1200km, reaching the industry’s leading level.
The Deep Blue SL03 uses Changan Force technology, which is not a single technology, but a technical label that "integrates" rich automotive technologies, including Force intelligent range extension, Force superconcentration electric drive, etc.
"The Force", named after the Chinese cosmology and philosophy, symbolizes the scientific and technological driving force of civilization evolution and harmony of all things. With the symbol of infinite "?", it represents the infinite universe and infinite boundaries, which means that "the Force" is everywhere. It represents that Changan Automobile will break the boundaries that bind the development of the new energy automobile industry with endless technological innovation and technological advancement, and provide users with a worry-free experience of "unlimited" creativity.
Changan Force Technology has more than 181 patented technologies. A series of leading industry technological blessings, such as 95% of the industry’s highest efficiency electric drive assembly, 1200km long battery life, and -30 ° C industry’s first low temperature pulse heating technology, constitute the advanced way of "The Force". While empowering cars to achieve intelligent range extension, efficient drive and other technologies, they will create a smart, low-carbon and efficient future travel life for users with more worry-free electrification and intelligent solutions.
The Force Intelligent Range Extension is Changan Automobile’s first autonomous car range extension system to achieve mass production. It provides consumers with a better product experience through high-efficiency all-round range extender, non-inductive NVH technology, and intelligent energy management strategies.
Among the 10,000 patents of Changan Automobile, Changan Deep Blue has applied for a total of more than 1,300 patents, covering battery, electric drive, electronic control, intelligence, appearance and other fields, of which more than 1,000 are in the three-power field alone. These unique high-end technology barriers have created a solid foundation for Deep Blue’s accumulation in the field of new energy. Among them, Deep Blue SL03 has six major black technologies, namely:
The industry’s first all-electric digital platform: a full-track new energy vehicle platform that takes into account future travel and today’s car scenarios with intelligent innovation, providing users with a new car experience with higher efficiency, higher performance, higher intelligence and higher safety.
A new generation of superset electric drive system: 5 years of sharpening a sword, is being developed to create a "superset electric drive", with a maximum efficiency of 95%, a total of 163 patents have been applied for, achieving the ultimate volume, efficiency, weight, NVH, reliability, and providing users with a hearty dynamic experience.
The world’s first micronucleus high-frequency pulse heating: dedicated to self-research, innovative breakthroughs, using ingenuity to solve user pain points, and has applied for more than 50 patents. The technical team has found the "password" for the rapid heating of batteries in extremely cold environments. In extreme environments of -30 ° C, the battery temperature can be increased by up to 4 ° C per minute, the vehicle power performance is increased by 50%, the charging time is shortened by 15%, and the difficulty of using trams in winter is comprehensively improved.
The first intelligent vehicle domain controller "Changan Smart Core" in China: innovative self-developed, intelligent multi-core, integrating power and internal and external interconnection, deeply integrating multi-functional modules such as power, gateway, remote end point, etc., to achieve 100% coverage of remote diagnosis and 70% performance improvement.
iBC digital battery management system: The original intention remains unchanged, with quality first, selecting batteries from top suppliers around the world, and pushing power battery safety to new heights through 9 digital management technologies such as digital process control, vehicle + cloud BMS dual monitoring.
Intelligent Parking System APA7.0 and NID3.0 Advanced Assisted Driving: Present users with a convenient intelligent driving assistance experience. Among them, the intelligent parking system APA7.0 can realize functions such as memory parking, remote car transfer, and remote control parking in the user’s main usage scenarios, just like an experienced "shadow driver" accompanying, fully meeting the user’s parking needs in different scenarios.
It is with the Changan Force technology and the above several black technologies that the Changan Deep Blue SL03 is able to challenge different road conditions of 1200KM with ease. Of course, this challenge is only a phased demonstration of the current Changan new energy technology. On the road of the future, Changan not only has more advanced new energy technology, but also a new generation of design language. Through continuous transformation, I believe that Changan will leave a strong mark on the new energy track in the future.