Automobile Journal News/ On June 28, the 2022 GAC Technology Day with the theme of "Technology Rushing to the Present" was held at GAC Research Institute . On the Science and Technology Day, GAC Group released a number of research and development results that can be put into mass production. In the field of intelligent network connection, there are Pusa OS (Pusa operating system) under the GAC Xingling architecture, and the newly evolved ADiGO intelligent driving interconnection ecosystem. system; in the pure electric field, there are new generation super iron lithium batteries based on microcrystalline technology with more energy, better charging and low-temperature performance, and more durability; in the hybrid technology field, there are JULANG hybrid modular architecture and JULANG-Hydrogen hybrid system, and at the same time, it also released a new hydrogen energy concept car Greenland SPACE, demonstrating its attitude towards technological transformation with its technological strength.
Guangzhou city leaders, leaders of relevant provincial and municipal departments, GAC Group Chairman Zeng Qinghong, General Manager Feng Xingya, China Association of Automobile Manufacturers relevant leaders and counterparts in automobile companies, and about 100 domestic and foreign media attended the GAC event on the spot. In addition to the Technology Day press conference, more than 100 media and many netizens witnessed the power and achievements of GAC's "Technology Rush" through the live broadcast platform.
Feng Xingya, general manager of GAC Group, said that GAC's technological innovation has made "consumer-defined cars" a reality.
Wu Jian, director of the GAC Research Institute, said that GAC will continue to launch the latest research and development results in the fields of intelligence and low-carbonization to provide consumers with Low-carbon and efficient mobility experience
This GAC Technology Day coincides with the 25th anniversary of the founding of GAC Group. A GAC Technology Exhibition was also set up at the event to fully demonstrate to guests the important scientific and technological achievements that GAC Group has achieved in the field of independent research and development over the past 25 years. , as well as the latest breakthroughs and forward-looking concepts in the fields of intelligent connectivity, energy, and styling design, presenting a three-dimensional, plump, young and promising technological GAC. In addition, in the afternoon, the scientific and technological talents who won the 2021 GAC Technology Award were also awarded and commended.
The GAC Technology Exhibition comprehensively demonstrated to the guests the important scientific and technological achievements that GAC Group has obtained in the field of independent research and development over the past 25 years.
This GAC Technology Day event was also included in one of the stops of the "Seeing Chinese Cars" themed event. This event is an important part of the "2022 Special Action for the Upward Development of Chinese Automobile Brands" supported and guided by the Ministry of Industry and Information Technology, and organized and implemented by the China Association of Automobile Manufacturers.
Consumers define cars, and Pusai OS empowers electronic electrification to "face the future"
Intelligent connectivity has always been the area of greatest concern to the user market. After years of independent R&D investment, GAC Group has built a full-stack self-developed intelligent network R&D system. At the 2021 Guangzhou Auto Show, GAC Group released a new car-cloud integrated centralized computing electronic and electrical architecture - GAC Xingling Architecture.
As consumers have higher and higher demands for smart experiences, the importance of software in smart cars has become increasingly prominent. However, the current inconsistency in development standards and models in various fields such as intelligent driving, infotainment, and intelligent car control has greatly affected the efficiency and quality of software development. In order to solve this pain point, GAC further independently developed the industry's first cross-domain standardized operating system for the entire vehicle - GAC Pusa OS based on the Xingling architecture. Pusai OS has created unified interface definitions and core components, and innovatively developed SOA cross-domain service engine, high-performance middleware engine, car cloud mirror engine, and heterogeneous execution scheduling engine, which can enable central computers and intelligent driving computers. It is organically integrated with the infotainment computer at the software level to make the electronic and electrical architecture operate more efficiently.
Liang Weiqiang, assistant to the president of GAC Research Institute, brought the industry's first standardized operating system for all vehicles across domains - GAC Pusa OS, as well as the newly upgraded ADiGOSPACE intelligent cockpit system and ADiGOPILOT intelligent driving system
Pusa OS is GAC Star The "future-oriented" core of the Intelligent Architecture, which has the characteristics of efficient collaboration, minimalist reuse, and unified car and cloud, effectively improves the compatibility and reusability of software, greatly improves the efficiency of software development and the speed of iteration, and makes the software The iteration has changed from the original unit of months to the unit of minutes, bringing unprecedented experience to consumers.
New evolution of the ADiGO ecosystem, bringing smart cockpit and smart driving experience to a new level
Since its release in 2019, the GAC ADiGO smart driving interconnected ecosystem has been constantly evolving and iterating, and the functions and boundaries it carries are also constantly expanding. At this GAC Technology Day, the newly upgraded ADiGO ecosystem was unveiled, including the two major systems ADiGOSPACE and ADiGOPILOT, focusing on the two core user experiences of smart cockpit and smart driving.
ADiGOSPACE smart cockpit system is driven by specific application scenarios and strives to create a "smart cockpit that understands users better". The new generation of ADiGOSPACE has achieved four major improvements and leaps, including more natural voice capabilities, more extreme sound experience, newer ecological content, and more intelligent scene solutions. For example, the coverage rate of the wake-up-free function reaches 95%, and the wake-up time is less than 0.6 seconds; the introduction of in-car vinyl music allows users to enjoy a new listening experience in the small cockpit, which is the collision of modern technology and century-old classics; the introduction of entertainment functions In addition, the brand-new intelligent scene solution covers travel scenarios and supports users to customize their own entertainment cockpit. Definition, allowing users to enjoy a unique travel experience.
ADiGOPILOT intelligent driving system is full of growth and is constantly expanding its functions and scenarios. The latest ADiGOPILOT is equipped with the industry's most advanced 39 high-performance sensors, including 3 intelligent variable-focus solid-state lidar , 6 8-megapixel high-definition cameras, the industry's first infrared camera, and equipped with 8 industry-leading The redundant system is equipped with a high-performance computing platform to ensure that in the three major application areas of advanced assisted driving, super parking, and driverless driving, it truly starts from the user experience to create a full journey of human-machine co-driving and realize intelligent travel in all scenarios.
Among them, ADiGOPILOT advanced assisted driving realizes advanced intelligent driving with the most complete functional scenarios in the industry. It can realize automatic up and down ramps, automatic lane changing, automatic overtaking, automatic obstacle avoidance and other functions according to the navigation path. It currently covers all highways in the country and expressways in core cities.
ADiGOPILOT super parking aims to solve the pain points of parking and focuses on achieving "last mile" intelligent driving. It supports more than 50 complex parking scenarios, and is the first extreme parking function in the industry. It not only supports extremely small parking spaces with a spacing of 15cm, but also supports fully automatic parking of corner parking spaces, bringing users the ability to park on demand. The ultimate experience of "just go away".
In the field of driverless driving, GAC insists on forward-looking technological research and actively promotes commercialization. ADiGOPILOT unmanned driving is a solution for Robotaxi scenarios. It has ultra-high AI computing capabilities. It is the first in the industry to adopt a mass-produced car-grade embedded computing platform. It supports vehicle-road collaboration and 5G remote takeover, and can support completely autonomous driving. Humanized mobility. GAC Robotaxi based on this platform has carried out regular demonstration operations in Guangzhou. It plans to launch commercial operations on the Ruqi travel platform and actively participate in the Guangzhou mixed-travel demonstration to start a new journey of autonomous driving commercialization. On the same day, Ruqi Travel , a subsidiary of Guangzhou Automobile Group, also publicly demonstrated the Ruqi Robotaxi operation technology platform for the first time on Science and Technology Day. As the first truly fully open operation technology platform in the domestic autonomous driving industry, Ruqi Travel will provide services to all those who meet the standards. Autonomous driving technology companies are opening up and cooperating to promote Robotaxi demonstration operations. It is expected that a Robotaxi fleet of more than 200 vehicles will be established in 2022 to participate in Guangzhou's mixed driving demonstration operations, starting a new journey of autonomous driving commercialization.
Green technology welcomes new breakthroughs, and hydrogen energy technology sets sail for a new milestone in GAC's carbon reduction.
GAC Group adheres to the green and low-carbon high-quality development path and has achieved fruitful results in core electrification technologies.
follows the release of three original battery technologies in 2021: "sponge silicon negative plate battery technology, super fast charging technology and magazine battery system safety technology", which respectively solve the three major pain points of battery life, charging and safety for users. This year On Technology Day, GAC Group released another breakthrough composite battery technology - a new generation of super lithium iron battery technology (SmLFP) based on microcrystalline technology. Compared with the mass-produced lithium iron phosphate battery currently on the market, the super lithium iron battery has a 13.5% increase in cell mass energy density, a 20% increase in volume energy density, and an approximately 10% increase in -20°C low-temperature capacity. Fast charging can Reaching above 2C, the power battery life can reach more than 1.5 million kilometers (4000 cycles @80%), effectively solving the "balanced performance" lithium battery technical problem and providing a new direction for power battery solutions.
Dr. Li Jin, head of the battery R&D department of GAC Aion R&D Center, brought the industry's first microcrystalline super iron lithium battery technology
In terms of carbon reduction, hybrid technology is a force that cannot be ignored. With the goal of building the most powerful hybrid system in China, GAC Group released a new hybrid technology brand-Julang Hybrid in April 2022, and officially released the technical support of Julang Hybrid at this GAC Technology Day ——Julang hybrid modular architecture brings a historic leap in intelligence and electrification with systematic technological innovation. The architecture consists of three parts: hybrid engine (E), electromechanical coupling system (M) and power battery (B). It adopts platform-based and modular design , has strong compatibility and high versatility, and can be derived from 4 major Category and N animal combinations, perfectly suitable for all HEV, PHEV, REEV and other XEV models.
Qi Hongzhong, deputy director of the Powertrain Technology R&D Center of GAC Research Institute, brought the technical support of Julang Hybrid - Julang Hybrid modular architecture, and the Julang-hydrogen hybrid system under this architecture
Julang Hybrid Dynamic modular architecture
There are four categories under the Julang hybrid modular architecture, including economical single-speed systems, dynamic power split systems, dynamic and energy-saving multi-speed systems, and high-efficiency zero-carbon hydrogen hybrid systems. Among them, the representative of the high-efficiency zero-carbon hydrogen hybrid system is the Julang-hydrogen hybrid system unveiled this time. The system is composed of a hydrogen internal combustion engine and GAC Electromechanical coupled system GMC. The hydrogen consumption per 100 kilometers is less than 0.84kg. While significantly reducing carbon emissions, hybrid technology is used to ensure the power of the system and achieve a true passenger car fuel efficiency. Carbon neutral. GAC's first hydrogen engine using hydrogen in-cylinder direct injection technology was successfully ignited in September 2021. The operation verification time exceeds 12,000 hours, and the thermal efficiency is expected to reach 44%, truly realizing " zero-carbon emission ".
Julang-hydrogen hybrid system
GAC electromechanical coupling system GMC has the advantages of high efficiency, high performance, high integration, etc., and is compatible with all XEV models. Within this year, GAC Trumpchi will launch a flagship MPV model equipped with high-torque GMC, with a pure electric cruising range of over 100km and a comprehensive system power of 270kW.
power battery solutions, hybrid technology with both oil and electricity, and hydrogen energy technology with hydrogen and electricity hybrids are all exerting the power of scientific and technological innovation in the process of helping " carbon peak " and striving for "carbon neutrality". On the new track of "green and low carbon", GAC is moving forward in a new direction, meeting the challenges of the times, living upward, and leading the dual-carbon era!
Technology is emerging, and the dream of independent research and development is bearing fruit.
2022 marks the 25th anniversary of the establishment of GAC Group. Since its establishment, GAC Group has focused on user needs as the starting point, using technology to promote corporate development, using technology to create smart travel, making technology a bridge linking users and products, and constantly committed to "continuously creating value for a better mobile life for mankind."
actively responds to the national dual-carbon policy and undertakes GAC Group's "GLASS Green Plan". An MPV concept car carrying the vision of a better life, Green Space SPACE, also met the public on this Science and Technology Day.The Greenland SPACE concept car is full of GAC's sincerity and pursuit of technological innovation. In terms of appearance design, it draws inspiration from ancient Chinese architecture , with both large space and a sense of luxury; in terms of interior space layout, it draws inspiration from traditional Chinese homes around the stove. Taking inspiration from the warm and harmonious atmosphere of sitting, we designed an enveloping structure "Wailan" internally, using the two typical lifestyles of sitting around and taking a tea break to create an "inside - family fun" and "outside - slow thinking" for users. car usage situation.
Zhang Fan, deputy director of the GAC Research Institute, released the 2022 GAC hydrogen energy concept car that is oriented to the future and carries the vision of a better life - Greenland SPACE
GAC Group released a new hydrogen energy concept car Greenland SPACE
It has been striving for 25 years, and science and technology is heading towards the future. Entering its fourth year, GAC Technology Day showcases GAC Group’s continuous breakthrough efforts and achievements in the field of independent innovation. Feng Xingya, general manager of GAC Group, said, “Faced with major changes unseen in a century and the challenges brought by the new wave of four modernizations in the automotive industry, to gain a foothold in future competition, it is not enough to just focus on product development. GAC needs to firmly move towards Transformation of technology-based enterprises supported by technological innovation. "In the next few months, GAC Group will also hold a series of "Technology Unboxing" events to successively unveil the multi-integrated sensing system for intelligent driving and hydrogen-electric hybrid. The mystery of the entire vehicle and GAC’s first pure electric supercar.
has no technology, no GAC. GAC's strong innovation and technology capabilities will provide strong brand endorsement and technical support for the rapid development of its own "twin stars" GAC Trumpchi and GAC Aion.
is located at a historical node in the critical year of the "14th Five-Year Plan" and stands at a new starting point of 25 years old. In the future, GAC Group will adhere to technology-driven innovation, embark on a high-quality development path with core competitiveness, and create a "tangibly accessible "The technology of GAC is leading the technology wave in the industry, adhering to technology advancement, and continuing to create value.
