The reason why the new energy vehicle market can develop so fast is directly related to the improvement of the technical level of core batteries. In the automotive industry a few years ago, there was still news about spontaneous combustion of pure electric vehicles, which was believed to dissuade many people who held coins to buy at that time.
Today, battery technology is expected to usher in new advances. On April 25th, the zero-run intelligent power CTC battery chassis integration technology conference was officially opened, and Zhu Jiangming, chairman of zero-running technology, announced that he would share the intelligent power CTC technology for free and share the latest achievements of global self-research.
Zhu Jiangming, chairman of Zero Run Technology
As early as last year's Guangzhou Auto Show, Zero Run released intelligent power technology and its intelligent electric drive, creating the concept of "intelligent car complete body". The so-called "intelligent car complete body" is "only by integrating intelligent cockpit, intelligent driving, and intelligent power can we achieve intelligent control of the whole vehicle." The release of this intelligent power CTC technology has become the last piece of the puzzle to complete the concept of "intelligent car complete body".
What are the advantages of CTC technology over traditional solutions?
According to the official introduction, zero run has been developing CTC technology since 2016, and CTC technology, that is, cell-to-chassis, refers to the integrated design of batteries, chassis and undercarriages, further simplifying product design and production processes. Compared with other car companies that directly splice the battery and the chassis directly, the redundant structure design and number of parts of the zero-run intelligent power CTC technology are less, which improves the space utilization rate and system specific energy while making the body and battery structure complementary, thereby greatly improving the battery impact resistance and body torsional stiffness.
To put it simply, zero-run intelligent power CTC technology is a more reasonable battery layout design scheme. It is worth saying that the zero-run intelligent power CTC technology applies the body structure as the external structure of the battery pack, and cancels part of the structural design of the battery pack.
Brother Reel learned that the vertical space of the vehicle will increase by 10mm, the battery layout space will increase by 14.5%, and the performance of space will be more flexible. In terms of endurance, zero-run intelligent power CTC technology has better airtightness than traditional solutions, coupled with energy economy management brought about by the innovative software application AI BMS big data battery management system, which comprehensively improves the vehicle mileage by 10%.
In terms of performance, CTC technology can also increase the torsional stiffness of the vehicle by 25%, the lightweight coefficient reaches 2.4, the higher the torsional stiffness of the body, the stronger the resistance to resonance, and the NVH performance can also be helpful. In addition, in terms of the most important safety concerns, CTC technology has conducted nearly 30 tests, of which 8 test results far exceed national standards.
7 years of perseverance, in order to drive the industry upward breakthrough
At the press conference, Zhu Jiangming announced that he will be free and open to sharing of intelligent power CTC technology, in his view, the development of new energy vehicles can not be built behind closed doors, exchanges, interconnection is the key to China's automobile catching up with the world, so that global consumers share the dividends of technological progress.
Adhering to the global self-research technology for seven years, Zero Run has finally entered the stage of accelerated emergence of technological achievements. The first model equipped with zero-run intelligent power CTC technology, zero-run C01, is the world's first pure electric vehicle without independent battery packs, and is also the flagship model of the zero-run car brand, which will make its debut and debut in the near future.
From the data point of view, the zero-run C01 is stronger than the Tesla Model 3 and BYD Han EV. The Zero-Run C01 is equipped with a battery pack with a maximum capacity of 90kW·h and a maximum cruising range of up to 700km, which is stronger than the Model 3 that can run up to 675km and the Han EV that can run up to 605km. In addition, the dual-motor four-wheel drive version of the official zero-run C01 has a zero-hundred acceleration time of only 3 seconds, which is comparable to the level of Model 3 and Han EV four-wheel drive high-performance versions.
According to industry analysts, in the traditional automobile market, independent brands have long been market-for-technology, and the first zero-run car equipped with mass-produced intelligent power CTC technology proves that in the pure electric vehicle market, independent brands have achieved curve overtaking and "exchanging technology for the market", thus leading the development of the global new energy vehicle industry.
Write at the end
A few years ago, the spontaneous combustion phenomenon of electric vehicles occurred frequently, which all stirred the public's nerves about the safety of pure electric vehicle batteries. Battery pack safety technology has become the most important test topic for major new energy vehicle manufacturers.
The introduction of mass-produced intelligent power CTC technology has not only raised zero-run in the field of pure electric vehicles to a new height, but also has a positive impact on the global new energy automobile industry. It is foreseeable that in the future, there will be more and more competitive products in the pure electric vehicle market, which are beneficial and harmless for both automobile manufacturers and consumers.
(Text: six)